Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	13.15	13.23	13.07	13.21	3,824,894	+0.41(+3.24%)
Nov 29, 2011	13.02	13.02	12.53	12.80	2,187,890	-0.16(-1.24%)
Nov 28, 2011	13.02	13.08	12.86	12.96	2,102,637	+0.19(+1.45%)
Nov 25, 2011	12.53	12.87	12.48	12.77	1,029,891	+0.05(+0.42%)
Nov 23, 2011	12.85	12.90	12.57	12.72	2,302,407	-0.31(-2.40%)
Nov 22, 2011	13.07	13.13	12.94	13.03	1,148,733	-0.05(-0.37%)
Nov 21, 2011	13.11	13.14	12.94	13.08	1,937,368	-0.22(-1.69%)
Nov 18, 2011	13.53	13.56	13.28	13.30	1,388,290	-0.15(-1.12%)
Nov 17, 2011	13.74	13.74	13.36	13.46	2,621,665	-0.24(-1.78%)
Nov 16, 2011	13.87	13.96	13.69	13.70	2,026,557	-0.33(-2.37%)
Nov 15, 2011	14.12	14.15	14.00	14.03	1,371,668	-0.10(-0.69%)
Nov 14, 2011	14.24	14.27	14.00	14.13	1,406,643	-0.11(-0.75%)
Nov 11, 2011	14.23	14.27	14.13	14.24	1,109,453	+0.15(+1.10%)
Nov 10, 2011	14.12	14.21	13.90	14.08	1,306,307	+0.13(+0.93%)
Nov 09, 2011	14.17	14.17	13.93	13.95	3,198,669	-0.57(-3.92%)
Nov 08, 2011	14.41	14.53	14.24	14.52	2,627,845	+0.23(+1.62%)
Nov 07, 2011	14.02	14.29	13.94	14.29	1,758,932	+0.30(+2.14%)
Nov 04, 2011	14.05	14.14	13.84	13.99	1,424,069	-0.20(-1.43%)
Nov 03, 2011	14.14	14.20	13.91	14.19	2,356,904	+0.23(+1.63%)
Nov 02, 2011	14.18	14.28	13.93	13.97	2,342,220	-0.05(-0.34%)
Nov 01, 2011	13.76	14.39	13.64	14.01	4,991,196	-0.31(-2.19%)
Oct 31, 2011	14.39	14.58	14.32	14.33	2,961,703	-0.29(-1.98%)
Oct 28, 2011	14.61	14.66	14.50	14.62	2,582,668	-0.01(-0.10%)
Oct 27, 2011	14.45	14.68	14.38	14.63	3,559,172	+0.54(+3.84%)
Oct 26, 2011	13.94	14.09	13.81	14.09	2,987,039	+0.29(+2.14%)
Oct 25, 2011	14.09	14.09	13.76	13.80	2,636,439	-0.31(-2.19%)
Oct 24, 2011	13.96	14.11	13.89	14.11	1,312,722	+0.21(+1.49%)
Oct 21, 2011	13.80	13.90	13.72	13.90	1,985,104	+0.26(+1.91%)
Oct 20, 2011	13.39	13.68	13.35	13.64	3,665,503	+0.30(+2.24%)
Oct 19, 2011	13.51	13.63	13.28	13.34	2,913,145	-0.19(-1.39%)
Oct 18, 2011	13.44	13.59	13.27	13.53	4,855,101	+0.14(+1.01%)
Oct 17, 2011	13.67	13.73	13.37	13.39	2,223,130	-0.40(-2.91%)
Oct 14, 2011	13.83	13.85	13.70	13.79	1,920,800	+0.13(+0.92%)
Oct 13, 2011	13.88	13.91	13.59	13.67	2,421,101	-0.25(-1.77%)
Oct 12, 2011	14.05	14.12	13.87	13.91	4,931,418	+0.18(+1.34%)
Oct 11, 2011	13.79	13.85	13.65	13.73	1,985,541	-0.14(-0.98%)
Oct 10, 2011	13.82	13.93	13.67	13.86	2,383,777	+0.28(+2.06%)
Oct 07, 2011	13.77	13.83	13.52	13.58	3,225,219	-0.08(-0.57%)
Oct 06, 2011	13.35	13.67	13.35	13.66	3,231,151	+0.43(+3.29%)
Oct 05, 2011	12.95	13.26	12.85	13.23	2,900,244	+0.24(+1.82%)
Oct 04, 2011	12.64	12.99	12.61	12.99	6,619,361	+0.25(+1.97%)
Oct 03, 2011	13.02	13.06	12.71	12.74	3,515,948	-0.32(-2.44%)
Sep 30, 2011	13.24	13.33	13.06	13.06	2,717,405	-0.37(-2.73%)
Sep 29, 2011	13.62	13.65	13.15	13.42	2,876,092	+0.01(+0.11%)
Sep 28, 2011	13.71	13.97	13.39	13.41	2,607,007	-0.28(-2.05%)
Sep 27, 2011	13.69	13.96	13.63	13.69	3,190,353	+0.14(+1.00%)
Sep 26, 2011	13.37	13.57	13.12	13.56	4,551,197	+0.16(+1.23%)
Sep 23, 2011	13.09	13.44	13.09	13.39	4,740,476	+0.18(+1.39%)
Sep 22, 2011	13.43	13.55	13.14	13.21	4,600,442	-0.66(-4.77%)
Sep 21, 2011	14.22	14.37	13.86	13.87	2,628,996	-0.37(-2.58%)
Sep 20, 2011	14.20	14.52	14.17	14.24	2,315,805	+0.04(+0.27%)
Sep 19, 2011	14.10	14.30	14.02	14.20	2,645,244	-0.26(-1.80%)
Sep 16, 2011	14.55	14.67	14.34	14.46	2,349,687	-0.04(-0.30%)
Sep 15, 2011	14.35	14.56	14.26	14.50	2,714,299	+0.35(+2.46%)
Sep 14, 2011	13.92	14.29	13.74	14.15	2,356,529	+0.25(+1.77%)
Sep 13, 2011	13.74	14.00	13.68	13.91	1,998,846	+0.18(+1.30%)
Sep 12, 2011	13.56	13.73	13.50	13.73	2,306,420	+0.04(+0.28%)
Sep 09, 2011	13.98	14.04	13.67	13.69	3,232,676	-0.46(-3.24%)
Sep 08, 2011	14.23	14.39	14.13	14.15	2,615,718	-0.20(-1.38%)
Sep 07, 2011	14.11	14.35	14.04	14.35	2,768,637	+0.39(+2.80%)
Sep 06, 2011	14.03	14.04	13.57	13.96	3,937,671	-0.48(-3.31%)
Sep 02, 2011	14.66	14.73	14.43	14.43	2,618,566	-0.40(-2.67%)
Sep 01, 2011	14.96	15.09	14.83	14.83	3,226,068	-0.11(-0.74%)
Aug 31, 2011	14.82	15.08	14.76	14.94	2,479,114	+0.22(+1.48%)
Aug 30, 2011	14.83	14.83	14.54	14.72	2,034,625	-0.15(-1.01%)
Aug 29, 2011	14.77	14.87	14.68	14.87	1,892,525	+0.32(+2.22%)
Aug 26, 2011	14.26	14.60	14.02	14.55	3,200,709	+0.17(+1.18%)
Aug 25, 2011	14.80	14.81	14.35	14.38	2,599,407	-0.32(-2.20%)
Aug 24, 2011	14.78	14.80	14.57	14.70	2,144,817	-0.07(-0.49%)
Aug 23, 2011	14.32	14.78	14.21	14.78	3,418,455	+0.52(+3.66%)
Aug 22, 2011	14.60	14.60	14.24	14.26	2,837,952	-0.02(-0.14%)
Aug 19, 2011	14.41	14.79	14.27	14.27	4,121,232	-0.39(-2.67%)
Aug 18, 2011	14.75	14.89	14.44	14.67	3,421,673	-0.51(-3.34%)
Aug 17, 2011	15.27	15.49	15.14	15.17	1,854,992	-0.01(-0.10%)
Aug 16, 2011	15.30	15.32	15.11	15.19	2,386,723	-0.22(-1.44%)
Aug 15, 2011	15.21	15.41	15.18	15.41	2,344,358	+0.33(+2.16%)
Aug 12, 2011	15.26	15.29	14.92	15.08	3,059,276	-0.02(-0.13%)
Aug 11, 2011	14.51	15.18	14.41	15.10	4,774,179	+0.76(+5.27%)
Aug 10, 2011	14.51	14.77	14.31	14.35	5,172,654	-0.43(-2.91%)
Aug 09, 2011	14.55	14.79	13.83	14.78	7,114,712	+0.67(+4.75%)
Aug 08, 2011	14.55	14.69	14.11	14.11	5,301,153	-0.90(-5.99%)
Aug 05, 2011	15.21	15.29	14.64	15.01	4,569,340	-0.01(-0.06%)
Aug 04, 2011	15.60	15.62	14.99	15.02	4,383,071	-0.75(-4.73%)
Aug 03, 2011	15.95	15.96	15.47	15.76	2,945,616	-0.17(-1.08%)
Aug 02, 2011	16.33	16.43	15.93	15.94	3,061,894	-0.44(-2.66%)
Aug 01, 2011	16.61	16.65	16.26	16.37	1,852,136	-0.10(-0.58%)
Jul 29, 2011	16.53	16.58	16.31	16.47	2,637,239	-0.17(-1.03%)
Jul 28, 2011	16.56	16.78	16.50	16.64	2,463,760	+0.55(+3.42%)
Jul 27, 2011	16.37	16.47	16.09	16.09	3,246,392	-0.41(-2.46%)
Jul 26, 2011	16.73	16.73	16.48	16.50	2,208,405	-0.27(-1.60%)
Jul 25, 2011	16.86	16.94	16.67	16.76	2,346,529	-0.22(-1.30%)
Jul 22, 2011	16.95	17.00	16.87	16.98	3,501,894	-0.55(-3.11%)
Jul 21, 2011	17.38	17.54	17.27	17.53	2,125,247	+0.22(+1.30%)
Jul 20, 2011	17.40	17.40	17.25	17.30	2,275,314	+0.01(+0.06%)
Jul 19, 2011	17.11	17.29	17.05	17.29	1,549,135	+0.38(+2.23%)
Jul 18, 2011	17.03	17.08	16.84	16.92	2,020,902	-0.24(-1.39%)
Jul 15, 2011	17.38	17.38	17.02	17.16	1,594,468	-0.11(-0.64%)
Jul 14, 2011	17.55	17.64	17.25	17.27	1,066,925	-0.24(-1.37%)
Jul 13, 2011	17.48	17.65	17.44	17.50	1,059,768	+0.08(+0.47%)
Jul 12, 2011	17.36	17.54	17.34	17.42	1,918,163	-0.00(-0.03%)
Jul 11, 2011	17.48	17.60	17.33	17.43	2,012,567	-0.28(-1.57%)
Jul 08, 2011	17.68	17.75	17.62	17.71	1,692,344	-0.05(-0.30%)
Jul 07, 2011	17.87	17.93	17.73	17.76	2,017,876	+0.00(+0.03%)
Jul 06, 2011	17.90	17.92	17.72	17.75	1,538,659	-0.12(-0.67%)
Jul 05, 2011	18.00	18.06	17.86	17.87	1,135,003	-0.20(-1.11%)
Jul 01, 2011	17.92	18.10	17.82	18.07	986,787	+0.11(+0.61%)
Jun 30, 2011	17.79	17.98	17.79	17.96	1,075,716	+0.23(+1.32%)
Jun 29, 2011	17.66	17.79	17.61	17.73	2,011,940	+0.24(+1.37%)
Jun 28, 2011	17.49	17.60	17.45	17.49	990,435	+0.04(+0.25%)
Jun 27, 2011	17.14	17.52	17.08	17.45	1,152,594	+0.26(+1.53%)
Jun 24, 2011	17.37	17.41	17.14	17.18	2,465,644	-0.19(-1.07%)
Jun 23, 2011	17.45	17.45	17.19	17.37	2,355,302	-0.27(-1.52%)
Jun 22, 2011	17.65	17.79	17.61	17.64	1,284,305	-0.09(-0.51%)
Jun 21, 2011	17.87	17.88	17.68	17.73	1,450,494	+0.05(+0.27%)
Jun 20, 2011	17.70	17.74	17.65	17.68	841,543	-0.05(-0.30%)
Jun 17, 2011	17.75	17.85	17.68	17.73	1,297,162	+0.09(+0.52%)
Jun 16, 2011	17.49	17.71	17.48	17.64	1,494,737	+0.06(+0.33%)
Jun 15, 2011	17.71	17.79	17.56	17.59	2,086,571	-0.31(-1.71%)
Jun 14, 2011	17.71	17.92	17.70	17.89	1,334,755	+0.32(+1.80%)
Jun 13, 2011	17.56	17.73	17.53	17.58	1,237,667	-0.06(-0.33%)
Jun 10, 2011	17.91	17.98	17.55	17.63	1,204,907	-0.31(-1.71%)
Jun 09, 2011	17.91	17.97	17.84	17.94	885,689	+0.07(+0.40%)
Jun 08, 2011	17.85	17.94	17.80	17.87	1,107,725	-0.14(-0.77%)
Jun 07, 2011	18.07	18.25	17.97	18.01	1,334,540	+0.02(+0.13%)
Jun 06, 2011	18.07	18.17	17.94	17.98	1,793,176	-0.11(-0.61%)
Jun 03, 2011	18.06	18.18	17.89	18.09	1,577,893	-0.15(-0.81%)
May 24, 2011	18.21	18.30	18.08	18.24	1,381,813	+0.12(+0.69%)
May 23, 2011	18.18	18.31	18.10	18.12	1,505,629	-0.25(-1.35%)
May 20, 2011	18.44	18.50	18.33	18.37	1,273,309	-0.18(-0.98%)
May 19, 2011	18.57	18.61	18.40	18.55	1,655,040	-0.03(-0.15%)
May 18, 2011	18.53	18.58	18.41	18.58	984,403	+0.03(+0.15%)
May 17, 2011	18.39	18.55	18.34	18.55	1,188,748	+0.13(+0.73%)
May 16, 2011	18.45	18.55	18.30	18.41	955,694	-0.06(-0.33%)
May 13, 2011	18.60	18.66	18.34	18.47	997,586	-0.15(-0.79%)
May 12, 2011	18.55	18.65	18.40	18.62	1,596,689	+0.02(+0.13%)
May 11, 2011	18.82	18.87	18.52	18.60	1,122,934	-0.22(-1.18%)
May 10, 2011	18.76	18.83	18.66	18.82	797,499	+0.13(+0.69%)
May 09, 2011	18.72	18.75	18.56	18.69	1,652,570	+0.03(+0.15%)
May 06, 2011	18.77	18.91	18.58	18.66	1,385,821	+0.05(+0.25%)
May 05, 2011	18.68	18.80	18.55	18.62	1,448,868	-0.26(-1.36%)
May 04, 2011	18.82	18.91	18.62	18.87	1,522,467	-0.02(-0.13%)
May 03, 2011	19.03	19.07	18.71	18.90	1,283,595	-0.22(-1.17%)
May 02, 2011	19.06	19.12	19.06	19.12	1,525,218	-0.08(-0.42%)
Apr 29, 2011	18.96	19.21	18.91	19.20	1,603,618	+0.17(+0.90%)
Apr 28, 2011	19.41	19.41	18.86	19.03	2,105,990	-0.56(-2.86%)
Apr 27, 2011	19.54	19.60	19.35	19.59	1,020,099	+0.02(+0.10%)
Apr 26, 2011	19.47	19.61	19.44	19.57	863,554	+0.17(+0.88%)
Apr 25, 2011	19.49	19.49	19.34	19.40	898,450	-0.06(-0.29%)
Apr 21, 2011	19.58	19.61	19.39	19.46	928,574	-0.07(-0.34%)
Apr 20, 2011	19.56	19.62	19.41	19.52	1,137,092	+0.12(+0.64%)
Apr 19, 2011	18.98	19.54	18.91	19.40	1,901,502	+0.49(+2.61%)
Apr 18, 2011	18.68	19.02	18.61	18.91	1,710,978	+0.11(+0.61%)
Apr 15, 2011	18.65	18.85	18.62	18.79	1,007,766	+0.00(+0.03%)
Apr 14, 2011	18.62	18.84	18.57	18.79	943,731	+0.06(+0.30%)
Apr 13, 2011	18.73	18.85	18.64	18.73	940,708	+0.11(+0.59%)
Apr 12, 2011	18.72	18.83	18.61	18.62	1,786,212	-0.22(-1.18%)
Apr 11, 2011	18.89	18.95	18.84	18.84	980,233	-0.08(-0.40%)
Apr 08, 2011	18.82	18.96	18.79	18.92	1,257,782	+0.12(+0.63%)
Apr 07, 2011	18.89	18.90	18.75	18.80	991,269	-0.09(-0.48%)
Apr 06, 2011	18.86	18.92	18.67	18.89	985,559	+0.11(+0.61%)
Apr 05, 2011	18.57	18.86	18.51	18.78	1,189,132	+0.21(+1.15%)
Apr 04, 2011	18.69	18.74	18.54	18.56	998,385	-0.15(-0.79%)
Apr 01, 2011	18.67	18.74	18.60	18.71	1,162,935	+0.09(+0.51%)
Mar 31, 2011	18.80	18.81	18.54	18.62	983,620	-0.13(-0.71%)
Mar 30, 2011	18.60	18.77	18.46	18.75	1,439,993	+0.24(+1.28%)
Mar 29, 2011	18.34	18.57	18.32	18.51	710,097	+0.19(+1.06%)
Mar 28, 2011	18.45	18.61	18.32	18.32	837,279	-0.06(-0.31%)
Mar 25, 2011	18.33	18.63	18.28	18.38	996,522	+0.05(+0.28%)
Mar 24, 2011	18.37	18.49	18.21	18.32	1,203,271	+0.05(+0.29%)
Mar 23, 2011	18.21	18.31	18.04	18.27	1,300,004	+0.00(+0.03%)
Mar 22, 2011	18.17	18.38	18.14	18.27	1,082,794	+0.15(+0.84%)
Mar 21, 2011	18.20	18.21	18.11	18.11	1,991,872	+0.11(+0.61%)
Mar 18, 2011	18.20	18.20	17.91	18.00	1,464,365	+0.00(+0.00%)
Mar 17, 2011	18.15	18.15	17.92	18.00	1,418,047	+0.03(+0.18%)
Mar 16, 2011	18.12	18.26	17.84	17.97	3,009,545	-0.29(-1.61%)
Mar 15, 2011	18.23	18.95	18.22	18.27	2,269,990	-0.68(-3.61%)
Mar 14, 2011	18.40	18.98	18.40	18.95	1,806,240	+0.36(+1.94%)
Mar 11, 2011	18.45	18.69	18.41	18.59	1,390,509	-0.02(-0.13%)
Mar 10, 2011	18.56	18.77	18.35	18.61	2,121,954	-0.13(-0.71%)
Mar 09, 2011	18.65	19.02	18.53	18.75	1,654,172	+0.06(+0.30%)
Mar 08, 2011	18.61	18.88	18.54	18.69	1,714,523	+0.13(+0.72%)
Mar 07, 2011	18.70	18.74	18.46	18.56	1,216,367	-0.11(-0.61%)
Mar 04, 2011	18.58	18.71	18.56	18.67	1,358,419	+0.06(+0.33%)
Mar 03, 2011	18.57	18.70	18.45	18.61	1,415,260	+0.09(+0.51%)
Mar 02, 2011	18.54	18.59	18.47	18.51	1,130,570	+0.02(+0.10%)
Mar 01, 2011	18.69	18.77	18.49	18.49	1,564,415	-0.22(-1.19%)
Feb 28, 2011	18.69	18.75	18.65	18.72	912,144	+0.10(+0.53%)
Feb 25, 2011	18.56	18.63	18.47	18.62	1,081,839	+0.19(+1.00%)
Feb 24, 2011	18.49	18.62	18.41	18.43	2,215,112	+0.04(+0.23%)
Feb 23, 2011	18.59	18.59	18.30	18.39	2,185,669	-0.19(-1.00%)
Feb 22, 2011	18.75	18.85	18.52	18.57	2,177,341	-0.25(-1.31%)
Feb 18, 2011	18.85	18.90	18.69	18.82	1,372,300	+0.02(+0.10%)
Feb 17, 2011	18.82	18.97	18.78	18.80	1,045,951	+0.02(+0.13%)
Feb 16, 2011	18.85	18.92	18.72	18.78	1,353,676	+0.01(+0.08%)
Feb 15, 2011	18.87	18.88	18.72	18.76	938,823	-0.04(-0.20%)
Feb 14, 2011	18.91	18.91	18.75	18.80	1,384,106	-0.08(-0.40%)
Feb 11, 2011	18.90	18.98	18.76	18.88	2,869,184	+0.00(+0.03%)
Feb 10, 2011	19.09	19.17	18.73	18.87	2,937,834	-0.63(-3.21%)
Feb 09, 2011	19.53	19.55	19.43	19.50	1,411,263	-0.08(-0.43%)
Feb 08, 2011	19.58	19.61	19.39	19.58	1,998,838	+0.07(+0.36%)
Feb 07, 2011	19.72	19.84	19.47	19.51	1,895,864	-0.24(-1.19%)
Feb 04, 2011	19.56	19.77	19.45	19.75	1,513,298	+0.28(+1.45%)
Feb 03, 2011	19.60	19.64	19.40	19.47	1,726,391	-0.01(-0.05%)
Feb 02, 2011	19.28	19.51	19.27	19.48	2,993,196	+0.20(+1.03%)
Feb 01, 2011	18.94	19.28	18.83	19.28	3,915,682	+0.44(+2.35%)
Jan 31, 2011	18.67	19.06	18.63	18.83	2,270,376	+0.34(+1.83%)
Jan 28, 2011	18.73	18.86	18.38	18.50	1,777,006	-0.29(-1.53%)
Jan 27, 2011	18.94	18.99	18.70	18.78	1,832,850	-0.14(-0.72%)
Jan 26, 2011	18.62	19.05	18.51	18.92	2,654,408	+0.31(+1.67%)
Jan 25, 2011	18.48	18.62	18.41	18.61	1,183,901	+0.05(+0.25%)
Jan 24, 2011	18.22	18.59	18.10	18.56	1,405,491	+0.37(+2.04%)
Jan 21, 2011	18.01	18.27	17.99	18.19	1,172,152	+0.24(+1.36%)
Jan 20, 2011	17.86	17.96	17.73	17.95	1,631,432	-0.17(-0.94%)
Jan 19, 2011	18.12	18.29	18.07	18.11	1,673,992	-0.00(-0.03%)
Jan 18, 2011	18.01	18.15	17.96	18.12	1,027,090	+0.04(+0.21%)
Jan 14, 2011	17.83	18.11	17.83	18.08	921,470	+0.22(+1.21%)
Jan 13, 2011	17.94	18.05	17.81	17.86	1,031,938	-0.13(-0.71%)
Jan 12, 2011	17.99	18.04	17.90	17.99	1,080,405	+0.05(+0.29%)
Jan 11, 2011	17.69	18.01	17.65	17.94	1,232,449	+0.36(+2.06%)
Jan 10, 2011	17.61	17.67	17.47	17.58	1,070,164	-0.11(-0.61%)
Jan 07, 2011	17.77	17.80	17.62	17.69	1,263,217	-0.01(-0.08%)
Jan 06, 2011	17.75	17.78	17.60	17.70	1,031,895	+0.01(+0.08%)
Jan 05, 2011	17.71	17.80	17.63	17.69	1,094,468	-0.06(-0.34%)
Jan 04, 2011	17.96	18.00	17.74	17.75	1,915,671	-0.23(-1.26%)
Jan 03, 2011	17.58	17.97	17.55	17.97	1,258,888	+0.43(+2.44%)
Dec 31, 2010	17.63	17.67	17.51	17.54	588,082	-0.08(-0.48%)
Dec 30, 2010	17.68	17.78	17.52	17.63	548,516	-0.07(-0.37%)
Dec 29, 2010	17.64	17.77	17.64	17.70	572,983	+0.08(+0.48%)
Dec 28, 2010	17.59	17.62	17.48	17.61	404,062	+0.03(+0.16%)
Dec 27, 2010	17.54	17.58	17.41	17.58	470,364	+0.01(+0.05%)
Dec 23, 2010	17.44	17.65	17.40	17.57	740,266	+0.08(+0.48%)
Dec 22, 2010	17.32	17.50	17.32	17.49	930,908	+0.21(+1.20%)
Dec 21, 2010	17.14	17.28	17.08	17.28	1,117,841	+0.13(+0.77%)
Dec 20, 2010	17.24	17.28	17.04	17.15	840,011	-0.16(-0.90%)
Dec 17, 2010	17.23	17.31	17.10	17.30	1,254,225	+0.07(+0.38%)
Dec 16, 2010	17.33	17.38	17.14	17.24	2,037,716	-0.10(-0.60%)
Dec 15, 2010	17.24	17.41	17.22	17.34	1,375,580	+0.08(+0.44%)
Dec 14, 2010	17.33	17.39	17.20	17.27	1,518,884	-0.13(-0.76%)
Dec 13, 2010	17.46	17.59	17.36	17.40	1,037,554	+0.02(+0.11%)
Dec 10, 2010	17.31	17.43	17.27	17.38	1,456,729	+0.08(+0.44%)
Dec 09, 2010	17.28	17.36	17.20	17.30	1,799,701	+0.05(+0.30%)
Dec 08, 2010	17.36	17.37	17.16	17.25	1,703,275	-0.11(-0.62%)
Dec 07, 2010	17.69	17.71	17.34	17.36	1,613,590	-0.17(-0.97%)
Dec 06, 2010	17.42	17.59	17.32	17.53	1,244,800	+0.06(+0.32%)
Dec 03, 2010	17.60	17.76	17.35	17.47	2,030,549	-0.23(-1.28%)
Dec 02, 2010	17.45	17.72	17.45	17.70	2,187,578	+0.34(+1.98%)

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