Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	20.05	20.23	19.97	20.18	7,653,018	+0.12(+0.61%)
Nov 29, 2012	19.83	20.09	19.80	20.05	6,387,132	+0.26(+1.31%)
Nov 28, 2012	19.56	19.81	19.45	19.80	5,032,291	+0.18(+0.93%)
Nov 27, 2012	19.73	19.80	19.56	19.61	6,230,179	-0.13(-0.66%)
Nov 26, 2012	19.63	19.80	19.61	19.74	6,880,301	-0.02(-0.08%)
Nov 23, 2012	19.61	19.76	19.56	19.76	3,052,140	+0.25(+1.29%)
Nov 21, 2012	19.51	19.51	19.21	19.51	5,424,311	+0.10(+0.53%)
Nov 20, 2012	19.51	19.61	19.23	19.40	7,960,288	-0.18(-0.93%)
Nov 19, 2012	19.39	19.59	19.31	19.59	8,457,132	+0.39(+2.04%)
Nov 16, 2012	19.10	19.22	18.89	19.19	12,438,119	+0.10(+0.54%)
Nov 15, 2012	18.92	19.31	18.85	19.09	10,714,453	+0.19(+1.01%)
Nov 14, 2012	19.10	19.32	18.86	18.90	9,758,348	-0.15(-0.78%)
Nov 13, 2012	18.83	19.27	18.79	19.05	7,048,712	+0.07(+0.38%)
Nov 12, 2012	18.95	19.01	18.83	18.98	4,711,761	+0.08(+0.44%)
Nov 09, 2012	18.82	19.00	18.69	18.89	10,184,859	+0.10(+0.51%)
Nov 08, 2012	19.13	19.29	18.79	18.80	8,064,960	-0.29(-1.51%)
Nov 07, 2012	19.45	19.45	18.97	19.09	9,327,815	-0.65(-3.28%)
Nov 06, 2012	19.35	19.83	19.30	19.73	11,752,520	+0.38(+1.95%)
Nov 05, 2012	19.09	19.40	18.95	19.35	6,792,136	+0.21(+1.11%)
Nov 02, 2012	19.35	19.38	19.01	19.14	6,548,057	-0.12(-0.61%)
Nov 01, 2012	18.89	19.31	18.83	19.26	8,116,809	+0.44(+2.33%)
Oct 31, 2012	18.79	18.96	18.70	18.82	6,754,868	+0.08(+0.40%)
Oct 26, 2012	18.86	18.75	18.75	18.75	5,734,516	-0.17(-0.90%)
Oct 25, 2012	18.86	18.97	18.68	18.92	7,072,083	+0.22(+1.19%)
Oct 24, 2012	18.75	19.02	18.36	18.69	10,479,085	-0.08(-0.44%)
Oct 23, 2012	18.68	18.82	18.61	18.78	7,444,616	-0.01(-0.06%)
Oct 19, 2012	18.87	18.98	18.66	18.79	8,875,365	-0.16(-0.84%)
Oct 18, 2012	18.93	19.08	18.80	18.95	7,427,590	-0.06(-0.34%)
Oct 17, 2012	18.80	19.04	18.69	19.01	7,815,197	+0.33(+1.76%)
Oct 16, 2012	18.53	18.79	18.50	18.68	6,937,756	+0.24(+1.29%)
Oct 15, 2012	18.28	18.47	18.11	18.44	5,508,510	+0.24(+1.33%)
Oct 12, 2012	18.24	18.29	17.97	18.20	5,538,602	-0.06(-0.31%)
Oct 11, 2012	18.15	18.36	18.14	18.26	5,054,084	+0.26(+1.43%)
Oct 10, 2012	18.16	18.21	17.93	18.00	7,043,850	-0.17(-0.94%)
Oct 09, 2012	18.36	18.46	18.15	18.17	3,990,153	-0.23(-1.25%)
Oct 08, 2012	18.25	18.45	18.22	18.40	2,371,943	+0.02(+0.12%)
Oct 05, 2012	18.45	18.58	18.27	18.38	6,310,527	+0.07(+0.37%)
Oct 04, 2012	18.09	18.34	18.03	18.31	5,181,438	+0.34(+1.89%)
Oct 03, 2012	18.07	18.10	17.86	17.97	4,929,999	-0.01(-0.06%)
Oct 02, 2012	18.09	18.19	17.86	17.98	5,120,752	-0.02(-0.08%)
Oct 01, 2012	18.22	18.32	17.94	18.00	4,769,075	-0.11(-0.58%)
Sep 28, 2012	17.99	18.18	17.85	18.10	7,207,110	+0.06(+0.34%)
Sep 27, 2012	17.79	18.07	17.75	18.04	6,253,267	+0.40(+2.29%)
Sep 26, 2012	17.94	17.95	17.52	17.64	8,705,855	-0.34(-1.91%)
Sep 25, 2012	18.33	18.45	17.98	17.98	6,609,817	-0.28(-1.55%)
Sep 24, 2012	18.16	18.39	18.15	18.27	5,205,917	+0.05(+0.27%)
Sep 21, 2012	18.49	18.49	18.21	18.22	7,865,766	-0.18(-0.97%)
Sep 20, 2012	18.31	18.43	18.16	18.39	5,441,847	+0.02(+0.10%)
Sep 19, 2012	18.40	18.50	18.30	18.37	5,499,866	-0.03(-0.19%)
Sep 18, 2012	18.50	18.53	18.32	18.41	7,334,708	-0.22(-1.18%)
Sep 17, 2012	18.71	18.79	18.53	18.63	6,305,079	-0.15(-0.79%)
Sep 14, 2012	18.73	18.99	18.68	18.78	7,022,133	+0.12(+0.65%)
Sep 13, 2012	18.35	18.72	18.11	18.65	7,803,046	+0.30(+1.65%)
Sep 12, 2012	18.33	18.50	18.25	18.35	5,898,246	-0.03(-0.16%)
Sep 11, 2012	18.15	18.43	18.15	18.38	6,992,771	+0.23(+1.29%)
Sep 10, 2012	18.31	18.37	18.14	18.15	5,960,878	-0.11(-0.60%)
Sep 07, 2012	18.00	18.35	17.99	18.26	9,766,618	+0.33(+1.86%)
Sep 06, 2012	17.52	17.94	17.49	17.92	8,743,530	+0.58(+3.33%)
Sep 05, 2012	17.55	17.62	17.32	17.35	7,429,013	-0.23(-1.33%)
Sep 04, 2012	17.49	17.63	17.37	17.58	4,958,955	+0.12(+0.69%)
Aug 31, 2012	17.52	17.61	17.39	17.46	6,808,939	+0.06(+0.35%)
Aug 30, 2012	17.41	17.49	17.30	17.40	3,677,784	-0.12(-0.67%)
Aug 29, 2012	17.50	17.57	17.42	17.52	3,733,037	+0.07(+0.39%)
Aug 27, 2012	17.52	17.59	17.40	17.45	4,099,794	-0.01(-0.07%)
Aug 24, 2012	17.23	17.51	17.21	17.46	5,901,534	+0.18(+1.03%)
Aug 23, 2012	17.39	17.41	17.19	17.28	4,022,863	-0.14(-0.82%)
Aug 22, 2012	17.54	17.58	17.31	17.43	4,511,144	-0.16(-0.90%)
Aug 21, 2012	17.53	17.73	17.43	17.58	9,726,935	+0.16(+0.89%)
Aug 20, 2012	17.37	17.50	17.29	17.43	5,551,985	-0.01(-0.04%)
Aug 17, 2012	17.38	17.45	17.21	17.44	5,277,550	+0.08(+0.48%)
Aug 16, 2012	17.28	17.42	17.16	17.35	5,338,035	+0.10(+0.57%)
Aug 15, 2012	17.10	17.35	17.06	17.26	4,778,604	+0.16(+0.91%)
Aug 14, 2012	17.35	17.41	17.05	17.10	5,188,579	-0.12(-0.72%)
Aug 13, 2012	17.25	17.30	17.10	17.23	5,229,388	+0.01(+0.07%)
Aug 10, 2012	17.10	17.25	17.00	17.21	5,321,879	+0.06(+0.35%)
Aug 09, 2012	16.97	17.23	16.90	17.15	6,831,300	-0.03(-0.17%)
Aug 08, 2012	16.97	17.23	16.97	17.18	4,999,672	+0.09(+0.50%)
Aug 07, 2012	16.97	17.24	16.91	17.10	8,929,956	+0.23(+1.36%)
Aug 06, 2012	16.78	16.98	16.73	16.87	5,857,058	+0.14(+0.81%)
Aug 03, 2012	16.55	16.88	16.44	16.73	10,034,170	+0.54(+3.34%)
Aug 02, 2012	16.32	16.35	15.91	16.19	15,079,140	-0.25(-1.51%)
Aug 01, 2012	16.56	17.61	16.35	16.44	26,629,200	+0.01(+0.05%)
Jul 31, 2012	16.57	16.57	16.34	16.43	7,384,412	-0.02(-0.14%)
Jul 30, 2012	16.26	16.52	16.20	16.46	6,805,690	+0.13(+0.80%)
Jul 27, 2012	15.71	16.41	15.62	16.32	10,762,583	+0.75(+4.85%)
Jul 26, 2012	15.80	15.91	15.44	15.57	11,062,433	+0.07(+0.46%)
Jul 25, 2012	15.88	15.93	15.38	15.50	12,278,883	-0.27(-1.74%)
Jul 24, 2012	15.92	16.01	15.57	15.77	8,444,702	-0.15(-0.92%)
Jul 23, 2012	16.10	16.10	15.69	15.92	11,794,221	-0.33(-2.01%)
Jul 20, 2012	16.53	16.59	16.11	16.25	11,811,706	-0.29(-1.73%)
Jul 19, 2012	16.52	16.62	16.43	16.53	5,534,017	+0.05(+0.32%)
Jul 18, 2012	16.43	16.59	16.35	16.48	6,071,328	+0.11(+0.66%)
Jul 17, 2012	16.34	16.40	16.09	16.37	6,570,384	+0.15(+0.95%)
Jul 16, 2012	16.30	16.31	16.10	16.22	5,728,543	-0.15(-0.92%)
Jul 13, 2012	16.05	16.42	15.99	16.37	7,037,431	+0.44(+2.73%)
Jul 12, 2012	16.02	16.10	15.83	15.93	5,770,375	-0.20(-1.21%)
Jul 11, 2012	15.93	16.17	15.91	16.13	7,287,485	+0.25(+1.58%)
Jul 10, 2012	16.08	16.25	15.80	15.87	6,275,317	-0.10(-0.63%)
Jul 09, 2012	15.95	16.00	15.83	15.98	3,974,811	-0.03(-0.16%)
Jul 06, 2012	15.91	16.05	15.80	16.00	3,825,767	-0.12(-0.74%)
Jul 05, 2012	16.14	16.23	15.99	16.12	4,685,063	-0.16(-0.97%)
Jul 03, 2012	16.08	16.33	16.00	16.28	4,141,988	+0.20(+1.26%)
Jul 02, 2012	16.10	16.29	15.87	16.08	6,308,000	+0.09(+0.56%)
Jun 29, 2012	15.83	16.00	15.77	15.99	10,740,996	+0.60(+3.88%)
Jun 28, 2012	15.09	15.40	15.04	15.39	7,238,042	+0.10(+0.64%)
Jun 27, 2012	15.13	15.33	15.04	15.29	4,970,897	+0.20(+1.29%)
Jun 26, 2012	14.96	15.19	14.88	15.10	6,864,133	+0.21(+1.39%)
Jun 25, 2012	15.24	15.24	14.77	14.89	8,759,625	-0.54(-3.50%)
Jun 22, 2012	15.53	15.58	15.33	15.43	6,465,591	+0.01(+0.10%)
Jun 21, 2012	15.97	16.07	15.35	15.42	7,605,275	-0.50(-3.11%)
Jun 20, 2012	15.90	16.05	15.73	15.91	6,684,995	+0.06(+0.38%)
Jun 19, 2012	15.65	15.92	15.63	15.85	6,669,487	+0.32(+2.08%)
Jun 18, 2012	15.69	15.69	15.43	15.53	6,762,438	-0.23(-1.45%)
Jun 15, 2012	15.71	15.81	15.63	15.76	9,386,288	+0.13(+0.84%)
Jun 14, 2012	15.16	15.65	15.09	15.63	11,410,750	+0.51(+3.35%)
Jun 13, 2012	15.19	15.41	15.05	15.12	7,072,861	-0.14(-0.89%)
Jun 12, 2012	15.04	15.28	15.03	15.25	7,208,151	+0.24(+1.60%)
Jun 11, 2012	15.47	15.51	15.00	15.01	7,491,171	-0.24(-1.58%)
Jun 08, 2012	15.30	15.31	15.07	15.25	9,797,924	-0.10(-0.64%)
Jun 07, 2012	15.37	15.68	15.28	15.35	15,252,241	+0.14(+0.91%)
Jun 06, 2012	14.78	15.21	14.71	15.21	8,568,699	+0.62(+4.22%)
Jun 05, 2012	14.33	14.68	14.33	14.60	9,187,976	+0.17(+1.14%)
Jun 04, 2012	14.55	14.65	14.31	14.43	9,204,611	-0.08(-0.52%)
Jun 01, 2012	14.71	14.80	14.48	14.51	10,329,304	-0.54(-3.57%)
May 31, 2012	14.92	15.16	14.67	15.04	12,125,838	+0.16(+1.06%)
May 30, 2012	14.94	14.97	14.72	14.89	9,124,506	-0.22(-1.47%)
May 29, 2012	14.88	15.12	14.85	15.11	8,762,862	+0.39(+2.63%)
May 25, 2012	14.89	14.97	14.65	14.72	6,371,292	-0.17(-1.16%)
May 24, 2012	15.06	15.06	14.71	14.89	7,990,225	-0.06(-0.40%)
May 23, 2012	14.92	15.00	14.58	14.95	10,724,888	-0.10(-0.67%)
May 22, 2012	14.98	15.30	14.91	15.06	10,203,715	+0.14(+0.96%)
May 21, 2012	14.88	15.07	14.67	14.91	9,459,167	+0.25(+1.69%)
May 18, 2012	15.05	15.16	14.60	14.67	13,700,770	-0.28(-1.88%)
May 17, 2012	15.45	15.53	14.89	14.95	19,560,574	-0.67(-4.30%)
May 16, 2012	16.17	16.35	15.61	15.62	11,275,210	-0.36(-2.25%)
May 15, 2012	15.95	16.21	15.89	15.98	10,986,899	-0.06(-0.37%)
May 14, 2012	15.92	16.14	15.88	16.04	9,247,151	-0.11(-0.70%)
May 11, 2012	15.86	16.37	15.80	16.15	8,165,099	+0.10(+0.63%)
May 10, 2012	16.15	16.29	16.00	16.05	8,235,400	+0.12(+0.75%)
May 09, 2012	15.98	16.11	15.80	15.93	8,315,002	-0.31(-1.88%)
May 08, 2012	16.11	16.27	15.94	16.24	8,633,967	-0.06(-0.34%)
May 07, 2012	16.13	16.32	16.02	16.29	8,408,792	+0.10(+0.60%)
May 04, 2012	16.41	16.46	16.06	16.20	9,352,474	-0.32(-1.96%)
May 03, 2012	16.76	16.87	16.50	16.52	9,902,523	-0.25(-1.47%)
May 02, 2012	16.91	16.91	16.55	16.77	8,034,520	-0.19(-1.10%)
May 01, 2012	16.75	17.19	16.71	16.95	12,855,299	+0.18(+1.04%)
Apr 30, 2012	16.74	16.80	16.58	16.78	7,790,084	-0.05(-0.29%)
Apr 27, 2012	16.84	16.92	16.60	16.83	7,333,796	+0.06(+0.33%)
Apr 26, 2012	16.82	16.86	16.51	16.77	12,503,319	-0.09(-0.53%)
Apr 25, 2012	16.49	17.02	16.40	16.86	24,854,678	+1.21(+7.76%)
Apr 24, 2012	15.50	15.85	15.44	15.65	13,354,478	+0.24(+1.55%)
Apr 23, 2012	15.28	15.46	15.09	15.41	20,727,924	-0.10(-0.62%)
Apr 20, 2012	15.81	15.93	15.49	15.50	13,287,689	-0.25(-1.58%)
Apr 19, 2012	15.97	16.01	15.62	15.75	11,338,307	-0.19(-1.19%)
Apr 18, 2012	16.19	16.19	15.89	15.94	8,021,465	-0.34(-2.06%)
Apr 17, 2012	16.13	16.33	15.93	16.28	8,195,276	+0.34(+2.10%)
Apr 16, 2012	15.97	16.13	15.82	15.94	6,916,171	-0.03(-0.19%)
Apr 13, 2012	16.45	16.47	15.97	15.97	9,718,089	-0.50(-3.01%)
Apr 12, 2012	16.05	16.48	16.05	16.47	10,923,700	+0.44(+2.72%)
Apr 11, 2012	15.97	16.08	15.83	16.03	10,396,905	+0.31(+1.94%)
Apr 10, 2012	16.16	16.30	15.66	15.73	14,233,019	-0.52(-3.21%)
Apr 09, 2012	16.38	16.38	16.18	16.25	6,697,651	-0.44(-2.63%)
Apr 05, 2012	16.68	16.75	16.55	16.69	5,848,315	-0.09(-0.53%)
Apr 04, 2012	16.86	16.87	16.62	16.78	7,850,185	-0.30(-1.75%)
Apr 03, 2012	17.21	17.31	16.86	17.08	8,225,708	-0.21(-1.23%)
Apr 02, 2012	17.10	17.35	17.04	17.29	7,945,133	+0.16(+0.91%)
Mar 30, 2012	17.16	17.24	16.96	17.13	5,648,482	+0.07(+0.41%)
Mar 29, 2012	17.19	17.25	16.85	17.06	9,974,826	-0.26(-1.53%)
Mar 28, 2012	17.37	17.45	17.08	17.33	6,507,287	-0.05(-0.28%)
Mar 27, 2012	17.53	17.57	17.28	17.37	5,746,576	-0.08(-0.47%)
Mar 26, 2012	17.22	17.49	17.15	17.46	12,894,316	+0.42(+2.49%)
Mar 23, 2012	17.02	17.11	16.92	17.03	6,003,187	+0.04(+0.26%)
Mar 22, 2012	17.27	17.29	16.89	16.99	8,414,221	-0.41(-2.33%)
Mar 21, 2012	17.75	17.75	17.34	17.39	9,656,143	-0.32(-1.83%)
Mar 20, 2012	17.60	17.83	17.49	17.72	8,422,162	-0.00(-0.02%)
Mar 19, 2012	17.47	17.96	17.43	17.72	11,381,273	+0.26(+1.49%)
Mar 16, 2012	17.72	17.83	17.42	17.46	9,642,830	-0.23(-1.33%)
Mar 15, 2012	17.24	17.70	17.15	17.69	10,466,131	+0.48(+2.79%)
Mar 14, 2012	17.13	17.35	17.04	17.21	8,795,065	+0.05(+0.30%)
Mar 13, 2012	16.78	17.16	16.70	17.16	8,216,017	+0.50(+3.00%)
Mar 12, 2012	16.82	16.85	16.58	16.66	6,326,898	-0.16(-0.95%)
Mar 09, 2012	16.65	16.97	16.55	16.82	10,386,676	+0.15(+0.89%)
Mar 08, 2012	17.00	17.00	16.54	16.67	12,166,295	-0.20(-1.19%)
Mar 07, 2012	16.99	17.03	16.84	16.87	8,854,809	+0.03(+0.18%)
Mar 06, 2012	17.27	17.29	16.73	16.84	11,230,345	-0.67(-3.85%)
Mar 05, 2012	17.44	17.62	17.39	17.52	4,791,152	-0.02(-0.11%)
Mar 02, 2012	17.67	17.70	17.49	17.54	6,122,582	-0.12(-0.70%)
Mar 01, 2012	17.65	17.91	17.57	17.66	7,677,456	+0.06(+0.34%)
Feb 29, 2012	17.52	17.86	17.52	17.60	11,396,841	+0.13(+0.77%)
Feb 28, 2012	17.45	17.51	17.19	17.47	8,155,846	+0.07(+0.41%)
Feb 27, 2012	17.37	17.46	17.21	17.40	7,910,177	-0.07(-0.43%)
Feb 24, 2012	17.69	17.79	17.43	17.47	7,797,404	-0.13(-0.72%)
Feb 23, 2012	17.50	17.68	17.46	17.60	8,385,987	+0.10(+0.60%)
Feb 22, 2012	17.82	17.85	17.49	17.49	9,637,026	-0.35(-1.98%)
Feb 21, 2012	17.96	18.09	17.78	17.85	8,532,851	-0.04(-0.21%)
Feb 17, 2012	17.99	18.00	17.76	17.88	9,228,971	-0.06(-0.35%)
Feb 16, 2012	17.83	18.10	17.78	17.95	9,178,413	+0.04(+0.23%)
Feb 15, 2012	18.20	18.27	17.81	17.91	7,714,511	-0.18(-1.01%)
Feb 14, 2012	18.13	18.16	17.87	18.09	8,346,991	-0.13(-0.72%)
Feb 13, 2012	18.03	18.29	18.03	18.22	7,989,001	+0.34(+1.90%)
Feb 10, 2012	17.91	17.93	17.76	17.88	7,502,332	-0.26(-1.43%)
Feb 09, 2012	18.31	18.38	17.96	18.14	7,815,073	-0.13(-0.69%)
Feb 08, 2012	18.25	18.33	18.11	18.26	6,615,278	+0.03(+0.18%)
Feb 07, 2012	18.25	18.46	18.14	18.23	8,589,267	-0.12(-0.65%)
Feb 06, 2012	18.33	18.41	18.23	18.35	6,638,235	-0.14(-0.76%)
Feb 03, 2012	18.20	18.62	18.11	18.49	13,099,561	+0.55(+3.09%)
Feb 02, 2012	17.94	18.01	17.67	17.94	9,256,642	+0.08(+0.46%)
Feb 01, 2012	17.83	18.07	17.23	17.85	26,426,676	+0.01(+0.06%)
Jan 31, 2012	18.18	18.22	17.81	17.84	13,970,032	-0.07(-0.37%)
Jan 30, 2012	17.94	17.98	17.64	17.91	11,971,287	-0.23(-1.28%)
Jan 27, 2012	17.93	18.23	17.86	18.14	10,887,946	+0.10(+0.53%)
Jan 26, 2012	18.35	18.35	17.87	18.05	11,716,807	-0.14(-0.77%)
Jan 25, 2012	18.04	18.21	17.89	18.19	10,845,511	+0.03(+0.18%)
Jan 24, 2012	17.65	18.21	17.55	18.15	11,898,928	+0.38(+2.12%)
Jan 23, 2012	17.73	18.00	17.65	17.78	7,654,617	+0.05(+0.29%)
Jan 20, 2012	17.44	17.75	17.34	17.72	12,606,832	+0.29(+1.66%)
Jan 19, 2012	16.86	17.48	16.86	17.44	23,356,492	+0.72(+4.32%)
Jan 18, 2012	16.20	16.77	16.06	16.71	10,987,408	+0.53(+3.24%)
Jan 17, 2012	16.21	16.34	16.13	16.19	10,803,590	+0.21(+1.34%)
Jan 13, 2012	16.05	16.07	15.65	15.97	11,308,580	-0.33(-2.02%)
Jan 12, 2012	16.45	16.60	16.09	16.30	10,424,947	-0.05(-0.32%)
Jan 11, 2012	16.16	16.39	16.09	16.36	10,070,348	+0.13(+0.77%)
Jan 10, 2012	16.25	16.37	16.16	16.23	12,200,786	+0.24(+1.48%)
Jan 09, 2012	16.09	16.16	15.71	15.99	16,172,014	-0.37(-2.28%)
Jan 06, 2012	16.59	16.61	16.33	16.37	6,432,590	-0.23(-1.38%)
Jan 05, 2012	16.31	16.75	16.03	16.60	8,435,273	+0.11(+0.65%)
Jan 04, 2012	16.56	16.56	16.30	16.49	9,073,116	+0.48(+3.03%)
Dec 30, 2011	16.09	16.17	16.00	16.00	5,128,648	-0.00(-0.02%)
Dec 29, 2011	15.74	16.09	15.72	16.01	6,882,414	+0.32(+2.05%)
Dec 28, 2011	16.02	16.05	15.62	15.69	6,400,219	-0.33(-2.08%)
Dec 27, 2011	15.92	16.09	15.91	16.02	5,537,572	+0.08(+0.51%)
Dec 23, 2011	15.74	15.94	15.61	15.94	5,658,489	+0.50(+3.26%)
Dec 21, 2011	15.16	15.51	15.07	15.43	10,316,059	+0.32(+2.13%)
Dec 20, 2011	15.01	15.28	14.95	15.11	14,752,740	+0.44(+3.00%)
Dec 19, 2011	15.16	15.30	14.64	14.67	11,222,240	-0.46(-3.06%)
Dec 16, 2011	15.33	15.44	15.07	15.13	15,019,310	-0.11(-0.70%)
Dec 15, 2011	15.68	15.75	15.21	15.24	13,258,898	-0.16(-1.01%)
Dec 14, 2011	15.55	15.68	15.29	15.40	10,340,519	-0.23(-1.47%)
Dec 13, 2011	16.04	16.16	15.41	15.63	10,993,433	-0.24(-1.52%)
Dec 12, 2011	15.94	15.94	15.58	15.87	8,336,346	-0.33(-2.03%)
Dec 09, 2011	15.91	16.29	15.91	16.20	11,153,968	+0.41(+2.58%)
Dec 08, 2011	16.45	16.47	15.74	15.79	11,349,865	-0.79(-4.77%)
Dec 07, 2011	16.44	16.71	16.21	16.58	9,558,190	+0.01(+0.04%)
Dec 06, 2011	16.50	16.72	16.30	16.57	9,014,379	+0.14(+0.83%)
Dec 05, 2011	16.43	16.86	16.26	16.44	10,078,846	+0.27(+1.65%)
Dec 02, 2011	16.03	16.41	16.03	16.17	11,065,358	+0.25(+1.56%)

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