Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	27.51	27.73	27.40	27.44	1,430,621	-0.12(-0.44%)
Jan 30, 2013	28.11	28.16	27.55	27.56	1,564,470	-0.53(-1.88%)
Jan 29, 2013	28.10	28.22	27.95	28.09	1,205,542	-0.09(-0.30%)
Jan 28, 2013	28.43	28.43	28.00	28.18	825,645	-0.26(-0.90%)
Jan 25, 2013	28.55	28.55	28.30	28.43	891,993	+0.00(+0.00%)
Jan 24, 2013	28.06	28.45	27.93	28.43	1,362,918	+0.38(+1.35%)
Jan 23, 2013	27.77	28.38	27.72	28.05	1,774,389	+0.34(+1.24%)
Jan 22, 2013	27.68	28.03	27.03	27.71	5,231,333	-0.86(-3.02%)
Jan 18, 2013	28.57	28.60	28.27	28.58	1,072,168	+0.06(+0.20%)
Jan 17, 2013	27.97	28.73	27.88	28.52	1,601,538	+0.69(+2.46%)
Jan 16, 2013	28.00	28.00	27.69	27.83	816,471	-0.16(-0.56%)
Jan 15, 2013	28.02	28.30	27.85	27.99	1,299,817	+0.02(+0.08%)
Jan 14, 2013	27.70	28.09	27.70	27.97	544,029	+0.22(+0.80%)
Jan 11, 2013	27.50	27.75	27.17	27.75	974,317	+0.26(+0.96%)
Jan 10, 2013	27.94	27.94	27.45	27.48	1,174,889	-0.27(-0.98%)
Jan 09, 2013	27.78	27.90	27.70	27.75	1,158,495	+0.04(+0.13%)
Jan 08, 2013	27.77	28.13	27.72	27.72	1,232,136	-0.11(-0.38%)
Jan 07, 2013	27.58	27.90	27.58	27.83	976,952	+0.06(+0.23%)
Jan 04, 2013	27.77	27.83	27.60	27.76	1,257,132	-0.02(-0.08%)
Jan 03, 2013	27.78	27.96	27.65	27.78	1,361,061	-0.06(-0.23%)
Jan 02, 2013	27.77	27.85	27.58	27.85	1,257,054	+0.38(+1.38%)
Dec 31, 2012	27.14	27.61	27.05	27.47	873,354	+0.27(+1.00%)
Dec 28, 2012	27.08	27.40	27.03	27.20	954,761	-0.14(-0.50%)
Dec 27, 2012	27.26	27.40	27.20	27.33	1,077,113	+0.03(+0.10%)
Dec 26, 2012	27.10	27.35	27.06	27.30	933,147	+0.22(+0.82%)
Dec 24, 2012	26.97	27.10	26.74	27.08	356,747	+0.06(+0.21%)
Dec 21, 2012	26.50	27.03	26.38	27.03	2,277,472	+0.07(+0.26%)
Dec 20, 2012	26.67	26.95	26.65	26.95	686,136	+0.26(+0.96%)
Dec 19, 2012	26.61	26.82	26.39	26.70	794,033	+0.07(+0.27%)
Dec 18, 2012	26.25	26.64	26.17	26.63	1,124,807	+0.33(+1.25%)
Dec 17, 2012	25.93	26.30	25.85	26.30	751,567	+0.34(+1.32%)
Dec 14, 2012	25.95	26.06	25.86	25.95	479,951	-0.07(-0.27%)
Dec 13, 2012	26.30	26.40	26.00	26.03	879,398	-0.17(-0.65%)
Dec 12, 2012	26.16	26.32	26.05	26.20	991,997	+0.18(+0.68%)
Dec 11, 2012	25.92	26.26	25.92	26.02	1,250,150	+0.19(+0.74%)
Dec 10, 2012	25.69	26.07	25.69	25.83	751,447	+0.09(+0.36%)
Dec 07, 2012	25.52	25.74	25.35	25.74	822,673	+0.21(+0.83%)
Dec 06, 2012	25.33	25.67	25.21	25.52	1,045,899	+0.13(+0.53%)
Dec 05, 2012	25.71	25.77	25.15	25.39	915,147	-0.28(-1.11%)
Dec 04, 2012	25.64	25.82	25.56	25.67	568,351	-0.17(-0.66%)
Nov 30, 2012	25.92	25.98	25.74	25.84	1,347,175	-0.11(-0.44%)
Nov 29, 2012	26.17	26.23	25.82	25.96	790,719	-0.06(-0.22%)
Nov 28, 2012	25.78	26.05	25.54	26.01	901,770	+0.18(+0.69%)
Nov 27, 2012	26.01	26.06	25.72	25.84	994,053	-0.27(-1.03%)
Nov 26, 2012	25.95	26.21	25.90	26.11	667,341	+0.07(+0.27%)
Nov 23, 2012	25.72	26.06	25.71	26.03	420,505	+0.33(+1.27%)
Nov 21, 2012	25.55	25.77	25.01	25.71	582,012	+0.23(+0.89%)
Nov 20, 2012	25.35	25.55	25.21	25.48	802,057	+0.06(+0.22%)
Nov 19, 2012	24.69	25.42	24.69	25.42	1,082,485	+0.85(+3.46%)
Nov 16, 2012	24.29	24.61	24.03	24.57	1,652,721	+0.35(+1.43%)
Nov 15, 2012	24.50	24.88	24.15	24.23	1,957,009	-0.21(-0.87%)
Nov 14, 2012	24.89	24.94	24.32	24.44	1,246,966	-0.42(-1.68%)
Nov 13, 2012	24.94	25.25	24.75	24.86	890,416	-0.30(-1.18%)
Nov 12, 2012	25.16	25.29	24.96	25.16	631,220	+0.04(+0.17%)
Nov 09, 2012	24.89	25.33	24.79	25.11	657,057	+0.18(+0.71%)
Nov 08, 2012	25.18	25.38	24.83	24.94	852,185	-0.33(-1.29%)
Nov 07, 2012	25.52	25.52	25.11	25.26	1,009,415	-0.41(-1.60%)
Nov 06, 2012	25.45	25.82	25.40	25.67	856,723	+0.27(+1.06%)
Nov 05, 2012	25.45	25.74	25.11	25.40	1,341,680	-0.06(-0.22%)
Nov 02, 2012	25.78	25.87	25.36	25.46	1,168,935	-0.30(-1.18%)
Nov 01, 2012	25.13	26.03	25.01	25.77	1,727,573	+0.75(+3.01%)
Oct 31, 2012	25.21	25.49	24.84	25.01	829,194	-0.02(-0.08%)
Oct 26, 2012	25.28	25.03	25.03	25.03	555,699	-0.15(-0.59%)
Oct 25, 2012	24.96	25.23	24.72	25.18	924,790	+0.36(+1.46%)
Oct 24, 2012	25.30	25.30	24.80	24.82	982,070	-0.26(-1.05%)
Oct 23, 2012	25.30	25.35	24.84	25.08	1,172,943	-0.33(-1.28%)
Oct 19, 2012	25.62	25.64	25.23	25.41	1,125,870	-0.28(-1.08%)
Oct 18, 2012	25.63	25.80	25.60	25.69	1,240,106	-0.08(-0.30%)
Oct 17, 2012	25.17	25.93	25.17	25.77	1,277,929	+0.05(+0.19%)
Oct 16, 2012	24.68	26.21	24.47	25.72	3,946,808	+0.47(+1.85%)
Oct 15, 2012	25.15	25.37	24.87	25.25	1,554,376	+0.29(+1.17%)
Oct 12, 2012	25.18	25.29	24.89	24.96	1,322,261	-0.23(-0.90%)
Oct 11, 2012	25.28	25.42	25.16	25.18	633,763	+0.08(+0.31%)
Oct 10, 2012	25.29	25.33	25.04	25.11	499,200	-0.22(-0.87%)
Oct 09, 2012	25.35	25.49	25.16	25.33	898,909	+0.01(+0.06%)
Oct 08, 2012	25.20	25.45	25.09	25.31	1,798,469	-0.25(-0.97%)
Oct 05, 2012	25.57	25.80	25.47	25.56	1,038,833	+0.05(+0.19%)
Oct 04, 2012	25.58	25.69	25.47	25.51	912,967	+0.12(+0.48%)
Oct 03, 2012	25.39	25.56	25.36	25.39	1,221,255	+0.00(+0.00%)
Oct 02, 2012	25.47	25.63	25.33	25.39	1,048,037	+0.09(+0.34%)
Oct 01, 2012	25.69	25.91	25.10	25.30	1,792,193	-0.44(-1.71%)
Sep 28, 2012	25.50	26.01	25.35	25.74	2,112,857	+0.18(+0.69%)
Sep 27, 2012	25.17	25.62	24.97	25.57	1,760,226	+0.45(+1.78%)
Sep 26, 2012	24.91	25.31	24.75	25.12	1,858,498	+0.19(+0.77%)
Sep 25, 2012	24.91	25.16	24.80	24.93	2,698,801	+0.14(+0.57%)
Sep 24, 2012	24.77	25.09	24.25	24.79	3,755,953	+0.85(+3.56%)
Sep 21, 2012	24.08	24.61	23.83	23.94	2,851,530	+0.50(+2.15%)
Sep 20, 2012	23.23	23.47	23.11	23.43	887,503	+0.06(+0.24%)
Sep 19, 2012	23.02	23.39	23.01	23.38	1,092,271	+0.43(+1.89%)
Sep 18, 2012	22.64	23.07	22.64	22.94	2,745,213	+0.18(+0.78%)
Sep 17, 2012	23.18	23.26	22.75	22.77	1,039,341	-0.74(-3.17%)
Sep 14, 2012	23.40	23.64	23.40	23.51	660,167	+0.13(+0.55%)
Sep 13, 2012	22.86	23.62	22.73	23.38	1,301,831	+0.65(+2.84%)
Sep 12, 2012	22.56	22.81	22.43	22.74	1,641,582	+0.04(+0.16%)
Sep 11, 2012	22.79	22.88	22.57	22.70	1,217,300	-0.13(-0.56%)
Sep 10, 2012	22.96	23.15	22.70	22.83	1,485,609	-0.58(-2.49%)
Sep 07, 2012	23.44	23.61	23.24	23.41	1,926,864	+0.26(+1.12%)
Sep 06, 2012	22.85	23.37	22.85	23.15	1,310,506	+0.39(+1.73%)
Sep 05, 2012	22.70	22.90	22.62	22.76	749,306	+0.06(+0.28%)
Sep 04, 2012	22.51	22.73	22.36	22.69	925,558	+0.16(+0.72%)
Aug 31, 2012	22.53	22.55	22.29	22.53	594,139	+0.20(+0.91%)
Aug 30, 2012	22.41	22.42	22.25	22.33	715,939	-0.23(-1.00%)
Aug 29, 2012	22.53	22.62	22.40	22.55	458,357	+0.06(+0.28%)
Aug 27, 2012	22.67	22.74	22.46	22.49	610,161	-0.10(-0.44%)
Aug 24, 2012	22.39	22.62	22.30	22.59	799,260	+0.23(+1.01%)
Aug 23, 2012	22.39	22.51	22.24	22.36	1,060,067	+0.02(+0.09%)
Aug 22, 2012	22.39	22.44	22.19	22.34	1,469,052	-0.13(-0.59%)
Aug 21, 2012	22.45	22.73	22.39	22.48	922,797	+0.05(+0.22%)
Aug 20, 2012	22.31	22.49	21.83	22.43	2,573,089	-0.06(-0.28%)
Aug 17, 2012	22.67	22.67	22.41	22.49	1,359,132	-0.14(-0.62%)
Aug 16, 2012	22.57	22.96	22.52	22.63	2,729,668	+0.04(+0.16%)
Aug 15, 2012	22.24	22.60	22.23	22.60	2,817,119	+0.30(+1.33%)
Aug 14, 2012	22.12	22.33	22.03	22.30	1,697,143	+0.30(+1.38%)
Aug 13, 2012	21.90	22.20	21.83	22.00	1,593,771	+0.42(+1.92%)
Aug 10, 2012	21.27	21.60	21.20	21.58	1,096,463	+0.27(+1.29%)
Aug 09, 2012	21.65	21.68	21.16	21.31	1,543,295	-0.27(-1.27%)
Aug 08, 2012	21.70	21.84	21.55	21.58	986,817	-0.20(-0.90%)
Aug 07, 2012	21.77	21.97	21.61	21.78	989,049	+0.10(+0.45%)
Aug 06, 2012	21.79	21.83	21.61	21.68	579,910	-0.03(-0.13%)
Aug 03, 2012	21.82	21.91	21.63	21.71	887,111	+0.25(+1.15%)
Aug 02, 2012	21.32	21.77	21.24	21.46	995,628	-0.06(-0.29%)
Aug 01, 2012	21.74	21.82	21.45	21.53	741,300	-0.14(-0.65%)
Jul 31, 2012	21.64	21.82	21.60	21.67	583,064	+0.02(+0.10%)
Jul 30, 2012	21.69	21.69	21.39	21.65	1,005,472	-0.01(-0.03%)
Jul 27, 2012	21.74	21.90	21.61	21.65	1,333,686	+0.08(+0.39%)
Jul 26, 2012	21.58	21.81	21.41	21.57	1,253,671	+0.32(+1.52%)
Jul 25, 2012	21.24	21.51	21.14	21.25	1,098,113	+0.01(+0.07%)
Jul 24, 2012	21.51	21.55	20.98	21.23	833,760	-0.24(-1.11%)
Jul 23, 2012	21.43	21.61	21.21	21.47	557,871	-0.13(-0.62%)
Jul 20, 2012	21.56	21.74	21.27	21.60	1,118,378	-0.05(-0.23%)
Jul 19, 2012	21.57	21.79	21.26	21.65	1,016,923	+0.15(+0.69%)
Jul 18, 2012	21.16	21.82	21.10	21.51	1,819,145	+0.34(+1.63%)
Jul 17, 2012	20.79	21.75	20.79	21.16	2,306,223	+0.71(+3.48%)
Jul 16, 2012	20.42	20.53	20.13	20.45	899,666	+0.04(+0.21%)
Jul 13, 2012	20.16	20.68	20.10	20.41	1,152,929	+0.27(+1.36%)
Jul 12, 2012	19.80	20.27	19.62	20.13	1,213,578	+0.19(+0.95%)
Jul 11, 2012	19.76	20.04	19.63	19.94	1,274,653	+0.30(+1.54%)
Jul 10, 2012	19.77	19.96	19.55	19.64	451,546	-0.11(-0.53%)
Jul 09, 2012	19.79	19.83	19.60	19.75	461,804	-0.13(-0.64%)
Jul 06, 2012	19.90	19.93	19.77	19.87	605,928	-0.24(-1.19%)
Jul 05, 2012	20.30	20.37	20.03	20.11	965,298	-0.26(-1.28%)
Jul 03, 2012	19.77	20.38	19.70	20.37	678,169	+0.56(+2.84%)
Jul 02, 2012	19.87	20.01	19.42	19.81	610,518	-0.06(-0.32%)
Jun 29, 2012	19.56	19.91	19.46	19.87	1,015,883	+0.58(+3.03%)
Jun 28, 2012	19.10	19.29	18.92	19.29	608,653	+0.07(+0.37%)
Jun 27, 2012	19.16	19.42	19.13	19.22	391,771	+0.12(+0.63%)
Jun 26, 2012	19.27	19.32	19.02	19.10	506,652	-0.14(-0.73%)
Jun 25, 2012	19.16	19.35	18.99	19.24	742,255	-0.07(-0.36%)
Jun 22, 2012	19.29	19.39	19.12	19.31	979,633	+0.13(+0.70%)
Jun 21, 2012	19.68	19.79	19.16	19.18	747,874	-0.56(-2.82%)
Jun 20, 2012	19.70	19.84	19.54	19.73	891,007	+0.15(+0.75%)
Jun 19, 2012	19.74	19.79	19.51	19.58	596,779	+0.04(+0.18%)
Jun 18, 2012	19.42	19.63	19.29	19.55	601,342	+0.06(+0.32%)
Jun 15, 2012	19.58	19.61	19.31	19.49	837,908	+0.00(+0.00%)
Jun 14, 2012	19.08	19.56	19.04	19.49	1,010,848	+0.45(+2.37%)
Jun 13, 2012	19.30	19.30	18.98	19.04	457,335	-0.22(-1.13%)
Jun 12, 2012	19.20	19.36	19.08	19.25	839,692	+0.12(+0.62%)
Jun 11, 2012	19.39	19.41	19.09	19.13	806,492	-0.12(-0.62%)
Jun 08, 2012	18.89	19.26	18.79	19.25	655,295	+0.38(+2.00%)
Jun 07, 2012	18.92	19.06	18.79	18.88	485,673	+0.16(+0.86%)
Jun 06, 2012	18.49	18.77	18.49	18.72	621,871	+0.31(+1.71%)
Jun 05, 2012	18.21	18.44	18.14	18.40	572,212	+0.10(+0.57%)
Jun 04, 2012	18.40	18.44	17.97	18.30	1,035,229	-0.03(-0.19%)
Jun 01, 2012	18.33	18.46	18.30	18.33	686,286	-0.38(-2.01%)
May 31, 2012	18.57	18.82	18.42	18.71	900,188	+0.12(+0.64%)
May 30, 2012	18.88	18.91	18.58	18.59	799,763	-0.46(-2.42%)
May 29, 2012	18.87	19.20	18.77	19.05	1,031,826	+0.26(+1.37%)
May 25, 2012	18.88	18.91	18.70	18.79	525,494	-0.10(-0.55%)
May 24, 2012	18.88	18.96	18.61	18.90	997,265	+0.01(+0.07%)
May 23, 2012	18.74	18.90	18.46	18.88	964,543	-0.03(-0.18%)
May 22, 2012	18.90	19.07	18.79	18.92	1,284,761	-0.03(-0.15%)
May 21, 2012	18.59	19.04	18.54	18.95	816,650	+0.37(+1.99%)
May 18, 2012	18.76	18.90	18.53	18.58	952,920	-0.09(-0.49%)
May 17, 2012	19.23	19.24	18.67	18.67	888,578	-0.56(-2.94%)
May 16, 2012	19.55	19.55	19.23	19.23	814,290	-0.24(-1.22%)
May 15, 2012	19.40	19.57	19.36	19.47	741,829	+0.10(+0.50%)
May 14, 2012	19.35	19.50	19.20	19.37	652,092	-0.13(-0.64%)
May 11, 2012	19.64	19.76	19.43	19.50	680,077	-0.25(-1.27%)
May 10, 2012	19.90	19.90	19.55	19.75	686,607	-0.01(-0.04%)
May 09, 2012	19.60	19.89	19.48	19.76	915,138	-0.04(-0.21%)
May 08, 2012	19.42	19.89	19.30	19.80	1,586,437	+0.27(+1.36%)
May 07, 2012	19.69	19.73	19.51	19.53	1,399,842	-0.27(-1.34%)
May 04, 2012	20.15	20.15	19.76	19.80	850,402	-0.41(-2.04%)
May 03, 2012	20.33	20.49	20.15	20.21	854,088	-0.01(-0.03%)
May 02, 2012	20.26	20.38	20.13	20.22	763,868	-0.16(-0.79%)
May 01, 2012	20.40	20.54	20.21	20.38	783,676	+0.02(+0.10%)
Apr 30, 2012	20.60	20.60	20.29	20.36	941,421	-0.30(-1.45%)
Apr 27, 2012	20.75	20.75	20.51	20.66	1,019,836	+0.02(+0.10%)
Apr 26, 2012	20.66	20.74	20.45	20.63	550,108	-0.03(-0.14%)
Apr 25, 2012	20.66	20.75	20.49	20.66	622,870	+0.21(+1.02%)
Apr 24, 2012	20.31	20.63	20.31	20.45	954,222	+0.12(+0.58%)
Apr 23, 2012	20.34	20.37	20.11	20.33	1,041,910	-0.20(-0.95%)
Apr 20, 2012	20.31	20.61	20.28	20.53	887,989	+0.29(+1.45%)
Apr 19, 2012	20.24	20.43	20.04	20.24	648,333	+0.09(+0.45%)
Apr 18, 2012	20.22	20.44	19.90	20.15	941,115	-0.22(-1.10%)
Apr 17, 2012	20.17	20.47	20.05	20.37	1,406,920	+0.29(+1.42%)
Apr 16, 2012	20.09	20.21	19.94	20.08	1,069,707	-0.01(-0.03%)
Apr 13, 2012	20.28	20.34	20.03	20.09	1,140,158	-0.20(-0.96%)
Apr 12, 2012	20.23	20.34	20.03	20.29	1,261,534	+0.39(+1.96%)
Apr 11, 2012	19.92	19.95	19.79	19.89	675,564	+0.22(+1.10%)
Apr 10, 2012	20.19	20.22	19.68	19.68	879,766	-0.55(-2.72%)
Apr 09, 2012	20.18	20.28	20.08	20.23	617,167	-0.24(-1.16%)
Apr 05, 2012	20.49	20.67	20.40	20.47	391,337	-0.06(-0.31%)
Apr 04, 2012	20.45	20.60	20.27	20.53	1,054,260	-0.12(-0.57%)
Apr 03, 2012	20.55	20.77	20.48	20.65	837,908	+0.07(+0.34%)
Apr 02, 2012	20.61	20.78	20.50	20.58	1,164,978	-0.06(-0.27%)
Mar 30, 2012	20.79	20.89	20.52	20.63	778,462	-0.06(-0.27%)
Mar 29, 2012	20.54	20.72	20.43	20.69	796,370	+0.01(+0.07%)
Mar 28, 2012	20.77	20.79	20.31	20.68	958,610	-0.06(-0.30%)
Mar 27, 2012	20.82	20.91	20.73	20.74	524,519	-0.03(-0.17%)
Mar 26, 2012	20.82	20.92	20.60	20.77	837,883	+0.10(+0.47%)
Mar 23, 2012	20.42	20.68	20.22	20.68	982,455	+0.24(+1.16%)
Mar 22, 2012	20.60	20.60	20.23	20.44	773,974	-0.25(-1.21%)
Mar 21, 2012	20.77	20.81	20.61	20.69	695,372	-0.09(-0.44%)
Mar 20, 2012	20.64	20.84	20.52	20.78	664,813	+0.01(+0.03%)
Mar 19, 2012	20.74	20.98	20.63	20.77	972,341	+0.06(+0.27%)
Mar 16, 2012	20.72	20.91	20.66	20.72	1,885,813	-0.07(-0.34%)
Mar 15, 2012	20.72	20.86	20.58	20.79	1,379,754	+0.04(+0.20%)
Mar 14, 2012	20.77	20.96	20.63	20.75	1,696,428	-0.33(-1.59%)
Mar 13, 2012	20.85	21.18	20.85	21.08	1,999,129	+0.28(+1.34%)
Mar 12, 2012	20.90	20.90	20.56	20.80	1,210,510	-0.08(-0.40%)
Mar 09, 2012	21.05	21.17	20.81	20.88	1,088,144	-0.12(-0.56%)
Mar 08, 2012	20.71	21.09	20.65	21.00	1,172,449	+0.41(+2.02%)
Mar 07, 2012	20.32	20.66	20.26	20.59	701,713	+0.26(+1.29%)
Mar 06, 2012	20.35	20.40	20.15	20.32	862,902	-0.18(-0.88%)
Mar 05, 2012	20.64	20.70	20.43	20.50	789,397	-0.21(-1.03%)
Mar 02, 2012	20.63	20.76	20.50	20.72	862,897	+0.14(+0.67%)
Mar 01, 2012	20.57	20.71	20.47	20.58	782,352	+0.08(+0.40%)
Feb 29, 2012	20.32	20.79	20.29	20.50	1,558,268	+0.30(+1.47%)
Feb 28, 2012	20.04	20.20	19.94	20.20	801,424	+0.19(+0.93%)
Feb 27, 2012	19.87	20.15	19.72	20.01	1,783,124	+0.01(+0.03%)
Feb 24, 2012	20.15	20.28	19.97	20.01	752,617	-0.17(-0.86%)
Feb 23, 2012	20.03	20.34	19.91	20.18	826,562	+0.20(+1.00%)
Feb 22, 2012	20.31	20.31	19.76	19.98	1,850,590	-0.33(-1.63%)
Feb 21, 2012	20.38	20.71	20.23	20.31	554,105	-0.03(-0.17%)
Feb 17, 2012	20.49	20.54	20.23	20.35	550,202	-0.10(-0.51%)
Feb 16, 2012	20.33	20.60	20.06	20.45	1,110,221	+0.10(+0.48%)
Feb 15, 2012	20.44	20.64	20.30	20.35	1,002,741	-0.02(-0.10%)
Feb 14, 2012	20.39	20.41	20.22	20.37	565,760	-0.07(-0.34%)
Feb 13, 2012	20.33	20.48	20.23	20.44	811,856	+0.36(+1.79%)
Feb 10, 2012	20.05	20.19	19.90	20.08	690,315	-0.18(-0.89%)
Feb 09, 2012	20.21	20.27	19.89	20.26	649,291	+0.12(+0.62%)
Feb 08, 2012	20.00	20.23	19.97	20.14	706,880	+0.12(+0.62%)
Feb 07, 2012	20.04	20.26	19.99	20.01	620,696	-0.03(-0.14%)
Feb 06, 2012	19.96	20.07	19.85	20.04	633,642	-0.01(-0.07%)
Feb 03, 2012	19.81	20.23	19.81	20.05	975,645	+0.47(+2.40%)
Feb 02, 2012	19.65	19.83	19.57	19.58	589,357	-0.01(-0.07%)

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