Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	38.11	38.12	37.79	37.99	1,601,028	+0.13(+0.35%)
Jan 30, 2012	37.87	37.90	37.45	37.86	1,739,754	-0.18(-0.46%)
Jan 27, 2012	37.61	38.15	37.54	38.04	2,254,759	+0.47(+1.25%)
Jan 26, 2012	38.02	38.24	37.47	37.57	3,488,155	-0.33(-0.88%)
Jan 25, 2012	37.22	37.97	37.17	37.91	3,005,389	+0.90(+2.44%)
Jan 24, 2012	36.63	37.03	36.60	37.00	3,752,171	+0.21(+0.58%)
Jan 23, 2012	37.20	37.25	36.69	36.79	2,583,757	-0.22(-0.60%)
Jan 20, 2012	37.24	37.34	36.95	37.01	1,962,526	-0.27(-0.71%)
Jan 19, 2012	37.62	37.62	37.27	37.28	2,111,224	-0.17(-0.45%)
Jan 18, 2012	37.04	37.48	36.94	37.45	1,192,198	+0.42(+1.13%)
Jan 17, 2012	37.24	37.30	36.84	37.03	2,213,341	+0.23(+0.62%)
Jan 13, 2012	36.63	36.80	36.32	36.80	2,716,661	+0.01(+0.04%)
Jan 12, 2012	36.51	36.80	36.25	36.79	2,204,914	+0.26(+0.70%)
Jan 11, 2012	36.26	36.56	36.04	36.53	2,909,427	+0.22(+0.61%)
Jan 10, 2012	36.01	36.33	35.91	36.31	3,214,745	+0.70(+1.98%)
Jan 09, 2012	35.51	35.67	35.32	35.60	2,576,069	+0.49(+1.39%)
Jan 06, 2012	34.91	35.24	34.88	35.12	1,514,671	+0.28(+0.81%)
Jan 05, 2012	34.15	35.07	34.15	34.83	629,889	+0.48(+1.41%)
Jan 04, 2012	34.22	34.52	34.22	34.35	564,024	+0.17(+0.50%)
Dec 30, 2011	34.06	34.36	33.91	34.18	1,282,056	+0.13(+0.38%)
Dec 29, 2011	33.80	34.12	33.74	34.05	1,222,280	+0.23(+0.68%)
Dec 28, 2011	34.12	34.14	33.76	33.82	710,554	-0.34(-1.00%)
Dec 27, 2011	33.75	34.27	33.75	34.16	498,246	+0.27(+0.78%)
Dec 23, 2011	33.94	33.94	33.75	33.90	517,743	+0.18(+0.52%)
Dec 21, 2011	33.44	33.77	33.28	33.72	650,112	+0.13(+0.39%)
Dec 20, 2011	33.10	33.62	33.10	33.59	987,821	+0.82(+2.51%)
Dec 19, 2011	32.83	33.33	32.69	32.77	527,143	-0.02(-0.07%)
Dec 16, 2011	32.66	33.06	32.66	32.79	1,387,834	+0.14(+0.43%)
Dec 15, 2011	32.65	32.79	32.47	32.65	1,732,558	+0.18(+0.56%)
Dec 14, 2011	32.35	32.63	32.30	32.47	1,160,662	-0.10(-0.31%)
Dec 13, 2011	33.21	33.24	32.43	32.57	1,522,698	-0.40(-1.20%)
Dec 12, 2011	33.08	33.08	32.76	32.96	1,238,077	-0.33(-0.98%)
Dec 09, 2011	32.80	33.40	32.80	33.29	888,547	+0.58(+1.76%)
Dec 08, 2011	33.23	33.27	32.64	32.71	1,437,706	-0.53(-1.59%)
Dec 07, 2011	33.12	33.38	32.85	33.24	1,056,381	-0.12(-0.37%)
Dec 06, 2011	33.26	33.49	33.19	33.37	867,612	-0.01(-0.04%)
Dec 05, 2011	33.86	33.86	33.25	33.38	1,783,575	+0.05(+0.16%)
Dec 02, 2011	33.95	33.95	33.29	33.33	2,123,839	-0.22(-0.64%)
Dec 01, 2011	33.51	33.65	33.33	33.54	1,254,930	+0.07(+0.21%)
Nov 30, 2011	33.01	33.53	32.99	33.47	2,954,378	+1.04(+3.22%)
Nov 29, 2011	32.65	32.65	32.27	32.43	1,162,650	+0.03(+0.08%)
Nov 28, 2011	32.24	32.47	31.80	32.40	1,795,153	+1.08(+3.45%)
Nov 25, 2011	31.55	31.62	31.31	31.32	246,014	-0.31(-0.97%)
Nov 23, 2011	31.78	32.01	31.59	31.63	1,271,957	-0.49(-1.52%)
Nov 22, 2011	31.60	32.24	31.60	32.12	2,511,273	+0.43(+1.36%)
Nov 21, 2011	31.59	31.84	31.43	31.69	4,038,417	+1.44(+4.78%)
Nov 18, 2011	30.43	30.67	30.18	30.24	1,960,459	-0.21(-0.70%)
Nov 17, 2011	30.65	30.86	30.19	30.45	1,711,577	-0.27(-0.86%)
Nov 16, 2011	30.93	31.24	30.60	30.72	2,417,858	-0.45(-1.45%)
Nov 15, 2011	30.90	31.30	30.84	31.17	1,171,553	+0.10(+0.34%)
Nov 14, 2011	30.96	31.18	30.86	31.07	1,165,813	-0.06(-0.18%)
Nov 11, 2011	30.80	31.24	30.80	31.12	1,860,519	+0.50(+1.63%)
Nov 10, 2011	30.91	31.06	30.27	30.62	1,586,599	-0.02(-0.07%)
Nov 09, 2011	30.77	31.22	30.57	30.65	1,394,981	-0.85(-2.69%)
Nov 08, 2011	31.72	31.72	31.01	31.50	1,195,385	-0.04(-0.11%)
Nov 07, 2011	31.61	31.68	30.98	31.53	1,383,651	+0.09(+0.29%)
Nov 04, 2011	31.72	31.72	31.23	31.44	1,413,132	-0.50(-1.58%)
Nov 03, 2011	31.77	32.01	31.36	31.94	1,895,874	+0.39(+1.22%)
Nov 02, 2011	31.89	31.95	31.19	31.56	1,478,828	+0.05(+0.17%)
Nov 01, 2011	31.72	31.87	31.19	31.51	2,729,856	-0.67(-2.08%)
Oct 31, 2011	32.58	32.61	32.15	32.17	1,969,484	-0.66(-2.00%)
Oct 28, 2011	32.84	32.93	32.65	32.83	1,510,718	+0.13(+0.41%)
Oct 27, 2011	32.76	32.92	32.25	32.69	3,079,823	+0.65(+2.01%)
Oct 26, 2011	31.83	32.22	31.31	32.05	1,568,110	+0.49(+1.57%)
Oct 25, 2011	32.09	32.27	31.47	31.55	2,322,037	-0.83(-2.57%)
Oct 24, 2011	31.98	32.48	31.87	32.39	1,475,482	+0.54(+1.70%)
Oct 21, 2011	31.68	32.10	31.27	31.85	3,156,608	+0.45(+1.42%)
Oct 20, 2011	31.28	31.50	30.84	31.40	1,300,329	+0.25(+0.79%)
Oct 19, 2011	31.32	31.76	31.11	31.16	1,106,476	-0.29(-0.94%)
Oct 18, 2011	31.24	31.68	30.74	31.45	1,022,070	+0.24(+0.77%)
Oct 17, 2011	31.57	31.82	31.12	31.21	1,102,522	-0.66(-2.06%)
Oct 14, 2011	32.05	32.05	31.56	31.87	915,105	+0.10(+0.32%)
Oct 13, 2011	31.34	31.88	31.26	31.76	1,329,593	+0.49(+1.57%)
Oct 12, 2011	31.87	31.87	31.24	31.27	1,717,384	-0.25(-0.78%)
Oct 11, 2011	31.36	31.85	31.36	31.52	595,743	-0.05(-0.15%)
Oct 10, 2011	31.25	31.70	31.20	31.56	773,906	+0.75(+2.42%)
Oct 07, 2011	31.33	31.33	30.75	30.82	1,611,063	-0.63(-1.99%)
Oct 06, 2011	30.95	31.49	30.55	31.44	1,792,038	+0.72(+2.33%)
Oct 05, 2011	30.03	30.82	29.66	30.73	1,945,304	+0.88(+2.95%)
Oct 04, 2011	28.82	29.91	28.72	29.85	3,103,066	+0.66(+2.24%)
Oct 03, 2011	30.24	30.61	29.16	29.19	2,201,327	-1.39(-4.53%)
Sep 30, 2011	30.51	31.06	30.37	30.58	2,915,478	-0.25(-0.81%)
Sep 29, 2011	31.46	31.46	30.07	30.82	1,203,296	+0.02(+0.07%)
Sep 28, 2011	31.80	31.91	30.79	30.80	1,658,035	-0.86(-2.72%)
Sep 27, 2011	31.93	32.09	31.52	31.66	3,007,471	+0.47(+1.49%)
Sep 26, 2011	31.23	31.38	30.51	31.20	3,770,890	+0.15(+0.49%)
Sep 23, 2011	30.61	31.18	30.60	31.05	2,940,791	+0.22(+0.71%)
Sep 22, 2011	30.79	31.23	30.36	30.83	4,079,362	-0.85(-2.70%)
Sep 21, 2011	32.30	32.56	31.67	31.68	1,746,270	-0.57(-1.76%)
Sep 20, 2011	31.97	32.60	31.93	32.25	3,136,934	+0.27(+0.84%)
Sep 19, 2011	31.68	32.23	31.45	31.98	3,013,922	-0.09(-0.30%)
Sep 16, 2011	31.96	32.28	31.81	32.08	1,825,613	+0.03(+0.08%)
Sep 15, 2011	32.12	32.12	31.55	32.05	2,118,542	+0.34(+1.07%)
Sep 14, 2011	31.70	32.10	31.10	31.71	3,138,164	+0.31(+0.99%)
Sep 13, 2011	30.95	31.51	30.93	31.40	2,951,816	+0.40(+1.30%)
Sep 12, 2011	30.29	30.99	30.29	30.99	2,035,904	+0.24(+0.77%)
Sep 09, 2011	31.38	31.49	30.59	30.76	2,516,705	-0.94(-2.98%)
Sep 08, 2011	31.66	32.08	31.39	31.70	1,376,833	-0.05(-0.17%)
Sep 07, 2011	31.20	31.76	31.13	31.75	1,867,425	+0.90(+2.93%)
Sep 06, 2011	29.65	30.90	29.65	30.85	1,642,877	+0.44(+1.44%)
Sep 02, 2011	30.64	31.17	30.30	30.41	1,890,205	-0.62(-2.01%)
Sep 01, 2011	31.45	31.83	30.93	31.03	1,110,601	-0.48(-1.52%)
Aug 31, 2011	31.76	32.02	31.23	31.51	1,253,354	+0.02(+0.06%)
Aug 30, 2011	30.85	31.66	30.85	31.49	918,943	+0.32(+1.02%)
Aug 29, 2011	30.55	31.18	30.44	31.18	1,487,310	+1.01(+3.33%)
Aug 26, 2011	29.22	30.24	28.86	30.17	1,905,439	+0.66(+2.24%)
Aug 25, 2011	30.02	30.31	29.43	29.51	2,024,379	-0.69(-2.30%)
Aug 24, 2011	29.78	30.20	29.48	30.20	1,861,716	+0.20(+0.68%)
Aug 23, 2011	28.98	30.03	28.73	30.00	2,118,014	+1.14(+3.95%)
Aug 22, 2011	29.77	29.78	28.73	28.86	1,711,098	-0.13(-0.44%)
Aug 19, 2011	28.56	29.40	28.56	28.99	2,010,667	+0.04(+0.14%)
Aug 18, 2011	29.49	29.63	28.70	28.95	2,620,171	-1.43(-4.70%)
Aug 17, 2011	30.54	30.93	30.02	30.38	2,836,797	-0.16(-0.54%)
Aug 16, 2011	30.14	30.74	30.14	30.54	3,348,629	-0.13(-0.43%)
Aug 15, 2011	29.82	30.69	29.82	30.67	2,286,258	+0.95(+3.18%)
Aug 12, 2011	29.51	29.95	29.14	29.72	1,683,321	+0.63(+2.17%)
Aug 11, 2011	27.88	29.45	27.88	29.09	3,909,268	+1.10(+3.93%)
Aug 10, 2011	28.66	29.03	27.96	27.99	5,166,125	-1.43(-4.85%)
Aug 09, 2011	29.04	29.47	27.50	29.42	8,151,049	+1.65(+5.96%)
Aug 08, 2011	28.63	29.11	27.52	27.77	8,118,222	-1.83(-6.18%)
Aug 05, 2011	30.03	30.31	28.70	29.59	6,667,162	-0.32(-1.06%)
Aug 04, 2011	31.79	31.79	29.88	29.91	8,088,174	-2.56(-7.88%)
Aug 03, 2011	32.41	32.64	31.34	32.47	7,040,451	-0.03(-0.09%)
Aug 02, 2011	33.32	33.74	32.47	32.50	4,981,495	-1.04(-3.09%)
Aug 01, 2011	34.59	34.69	33.24	33.53	2,660,832	-0.50(-1.46%)
Jul 29, 2011	33.57	34.25	33.35	34.03	1,319,585	+0.16(+0.46%)
Jul 28, 2011	33.67	34.56	33.67	33.87	2,772,884	+0.06(+0.17%)
Jul 27, 2011	34.62	34.62	33.69	33.81	4,924,919	-0.97(-2.80%)
Jul 26, 2011	35.13	35.13	34.73	34.79	949,978	-0.37(-1.06%)
Jul 25, 2011	35.45	35.54	35.13	35.16	433,606	-0.59(-1.64%)
Jul 22, 2011	35.72	35.82	35.51	35.75	419,290	+0.17(+0.48%)
Jul 21, 2011	35.16	35.70	35.16	35.58	1,429,340	+0.52(+1.49%)
Jul 20, 2011	35.42	35.47	34.89	35.06	442,875	-0.32(-0.92%)
Jul 19, 2011	34.99	35.38	34.85	35.38	4,319,024	+0.61(+1.75%)
Jul 18, 2011	35.00	35.08	34.43	34.77	3,563,967	-0.40(-1.14%)
Jul 15, 2011	35.25	35.27	34.97	35.17	716,319	-0.07(-0.20%)
Jul 14, 2011	35.52	35.86	35.15	35.24	1,639,698	-0.23(-0.65%)
Jul 13, 2011	35.34	35.79	35.33	35.47	1,825,568	+0.27(+0.77%)
Jul 12, 2011	35.06	35.52	35.04	35.20	1,207,674	-0.03(-0.07%)
Jul 11, 2011	35.73	35.73	35.10	35.22	3,505,375	-0.67(-1.88%)
Jul 08, 2011	35.56	35.92	35.56	35.90	772,752	+0.05(+0.14%)
Jul 07, 2011	36.03	36.03	35.53	35.85	727,765	+0.25(+0.70%)
Jul 06, 2011	35.44	35.67	35.38	35.60	793,986	+0.18(+0.50%)
Jul 05, 2011	35.37	35.43	35.19	35.42	1,830,978	+0.14(+0.41%)
Jul 01, 2011	34.78	35.31	34.77	35.28	1,110,442	+0.34(+0.98%)
Jun 30, 2011	35.03	35.08	34.89	34.94	1,111,947	+0.07(+0.21%)
Jun 29, 2011	34.97	34.97	34.58	34.86	2,269,310	+0.12(+0.35%)
Jun 28, 2011	34.15	34.83	34.07	34.74	3,741,318	+0.60(+1.75%)
Jun 27, 2011	33.76	34.16	33.59	34.15	1,257,784	+0.30(+0.89%)
Jun 24, 2011	34.07	34.07	33.63	33.84	864,455	-0.25(-0.74%)
Jun 23, 2011	33.54	34.11	33.27	34.10	2,121,143	+0.19(+0.55%)
Jun 22, 2011	33.84	34.16	33.80	33.91	799,879	-0.11(-0.33%)
Jun 21, 2011	33.86	34.07	33.61	34.02	1,690,395	+0.44(+1.31%)
Jun 20, 2011	33.61	33.73	33.24	33.58	656,154	+0.30(+0.90%)
Jun 17, 2011	33.66	33.80	33.23	33.28	2,016,016	-0.23(-0.67%)
Jun 16, 2011	33.61	33.81	33.21	33.51	1,501,384	-0.15(-0.44%)
Jun 15, 2011	33.80	34.27	33.64	33.66	1,917,664	-0.38(-1.13%)
Jun 14, 2011	34.15	34.18	33.81	34.04	1,182,892	+0.30(+0.88%)
Jun 13, 2011	33.79	34.13	33.65	33.74	1,920,082	-0.09(-0.28%)
Jun 10, 2011	34.39	34.42	33.84	33.84	3,606,469	-0.66(-1.90%)
Jun 09, 2011	34.56	34.83	34.23	34.49	1,564,107	-0.09(-0.27%)
Jun 08, 2011	34.77	34.96	34.48	34.58	1,631,721	-0.15(-0.42%)
Jun 07, 2011	34.48	34.91	34.42	34.73	1,356,582	+0.41(+1.19%)
Jun 06, 2011	34.87	34.94	34.30	34.32	1,837,994	-0.63(-1.79%)
Jun 03, 2011	34.96	35.31	34.86	34.95	1,170,188	+0.17(+0.48%)
May 24, 2011	35.28	35.28	34.77	34.78	1,369,998	-0.14(-0.39%)
May 23, 2011	35.35	35.35	34.70	34.92	1,046,272	-0.54(-1.52%)
May 20, 2011	35.31	35.62	35.15	35.46	1,158,446	+0.10(+0.30%)
May 19, 2011	35.72	35.72	35.11	35.35	1,418,261	-0.18(-0.51%)
May 18, 2011	35.28	35.57	35.11	35.53	380,286	+0.30(+0.86%)
May 17, 2011	34.90	35.25	34.85	35.23	1,006,316	+0.08(+0.21%)
May 16, 2011	35.56	35.61	35.13	35.15	1,207,405	-0.53(-1.50%)
May 13, 2011	35.94	36.04	35.54	35.69	1,268,473	-0.18(-0.50%)
May 12, 2011	35.20	35.90	35.05	35.87	1,800,120	+0.47(+1.34%)
May 11, 2011	35.70	35.70	35.11	35.39	3,663,317	-0.22(-0.62%)
May 10, 2011	35.46	35.64	35.23	35.61	2,287,732	+0.19(+0.53%)
May 09, 2011	35.04	35.50	34.96	35.42	1,043,546	+0.56(+1.60%)
May 06, 2011	34.63	35.18	34.63	34.87	1,196,683	+0.47(+1.37%)
May 05, 2011	34.75	34.85	34.32	34.39	1,063,809	-0.47(-1.33%)
May 04, 2011	35.10	35.32	34.63	34.86	4,344,941	-0.26(-0.73%)
May 03, 2011	35.24	35.45	34.92	35.12	1,002,042	-0.30(-0.84%)
May 02, 2011	35.46	35.76	35.26	35.41	1,453,316	+0.22(+0.62%)
Apr 29, 2011	35.66	35.66	35.19	35.19	613,872	-0.49(-1.38%)
Apr 28, 2011	35.70	35.90	35.37	35.69	2,343,952	+0.08(+0.22%)
Apr 27, 2011	34.98	35.62	34.85	35.61	2,559,882	+0.83(+2.37%)
Apr 26, 2011	34.27	34.92	34.27	34.78	1,668,227	+0.52(+1.51%)
Apr 25, 2011	34.30	34.52	33.99	34.26	480,840	-0.15(-0.44%)
Apr 21, 2011	34.55	34.55	34.27	34.41	1,257,891	-0.01(-0.02%)
Apr 20, 2011	34.27	34.42	34.18	34.42	856,504	+0.61(+1.80%)
Apr 19, 2011	34.13	34.13	33.57	33.81	1,674,391	-0.15(-0.43%)
Apr 18, 2011	33.86	34.21	33.61	33.96	1,174,847	-0.42(-1.21%)
Apr 15, 2011	33.96	34.38	33.93	34.38	857,744	+0.41(+1.20%)
Apr 14, 2011	33.65	33.98	33.48	33.97	2,085,895	+0.27(+0.80%)
Apr 13, 2011	33.69	33.76	33.44	33.70	1,204,499	+0.30(+0.91%)
Apr 12, 2011	33.41	33.44	33.22	33.40	1,327,028	-0.10(-0.29%)
Apr 11, 2011	33.59	33.72	33.31	33.49	1,270,852	+0.02(+0.06%)
Apr 08, 2011	33.46	33.62	33.28	33.47	818,576	+0.01(+0.02%)
Apr 07, 2011	33.49	33.67	33.31	33.47	1,533,402	-0.09(-0.25%)
Apr 06, 2011	33.74	33.82	33.39	33.55	1,834,831	+0.00(+0.01%)
Apr 05, 2011	33.20	33.63	33.20	33.55	2,528,664	+0.42(+1.28%)
Apr 04, 2011	33.14	33.26	33.06	33.13	829,750	+0.08(+0.25%)
Apr 01, 2011	33.04	33.05	32.80	33.05	998,107	+0.24(+0.73%)
Mar 31, 2011	32.60	32.83	32.60	32.81	653,263	+0.20(+0.62%)
Mar 30, 2011	32.33	32.68	32.33	32.60	2,229,531	+0.56(+1.76%)
Mar 29, 2011	31.71	32.05	31.61	32.04	2,082,259	+0.48(+1.54%)
Mar 28, 2011	31.87	31.87	31.55	31.55	597,120	-0.07(-0.23%)
Mar 25, 2011	31.70	31.90	31.60	31.63	631,366	+0.07(+0.22%)
Mar 24, 2011	31.28	31.67	31.19	31.56	750,754	+0.47(+1.51%)
Mar 23, 2011	31.07	31.18	30.79	31.09	286,599	+0.09(+0.29%)
Mar 22, 2011	31.24	31.24	30.91	31.00	584,233	-0.08(-0.25%)
Mar 21, 2011	31.13	31.35	31.01	31.08	826,056	+0.25(+0.81%)
Mar 18, 2011	31.01	31.01	30.76	30.83	860,409	+0.20(+0.64%)
Mar 17, 2011	30.97	30.97	30.61	30.63	1,274,427	+0.10(+0.33%)
Mar 16, 2011	30.88	30.96	30.42	30.53	1,823,989	-0.38(-1.24%)
Mar 15, 2011	30.45	31.09	30.45	30.92	1,421,030	-0.27(-0.86%)
Mar 14, 2011	31.25	31.43	31.04	31.18	1,199,257	-0.16(-0.51%)
Mar 11, 2011	31.02	31.47	31.01	31.35	2,413,556	+0.21(+0.67%)
Mar 10, 2011	31.26	31.46	31.06	31.14	1,044,914	-0.52(-1.64%)
Mar 09, 2011	31.54	31.76	31.42	31.66	868,152	+0.01(+0.02%)
Mar 08, 2011	31.27	31.73	31.12	31.65	639,250	+0.37(+1.19%)
Mar 07, 2011	31.55	31.63	30.97	31.28	571,462	-0.18(-0.57%)
Mar 04, 2011	31.36	31.54	31.32	31.46	621,542	+0.00(+0.00%)
Mar 03, 2011	31.17	31.51	31.17	31.46	1,061,068	+0.45(+1.45%)
Mar 02, 2011	30.73	31.16	30.73	31.01	990,511	+0.21(+0.69%)
Mar 01, 2011	31.08	31.14	30.70	30.80	1,603,925	-0.22(-0.70%)
Feb 28, 2011	31.08	31.24	30.87	31.01	627,547	+0.05(+0.17%)
Feb 25, 2011	30.49	30.98	30.44	30.96	1,005,733	+0.61(+2.00%)
Feb 24, 2011	30.27	30.48	30.11	30.35	1,758,134	-0.04(-0.14%)
Feb 23, 2011	30.65	30.80	30.35	30.40	1,491,758	-0.26(-0.83%)
Feb 22, 2011	31.09	31.11	30.59	30.65	1,459,380	-0.57(-1.83%)
Feb 18, 2011	31.43	31.43	31.11	31.22	724,553	-0.08(-0.24%)
Feb 17, 2011	31.06	31.37	31.06	31.30	3,112,497	+0.08(+0.26%)
Feb 16, 2011	31.31	31.31	31.07	31.21	3,843,120	+0.10(+0.34%)
Feb 15, 2011	31.03	31.15	30.93	31.11	1,825,952	+0.08(+0.26%)
Feb 14, 2011	30.97	31.06	30.83	31.03	1,040,102	+0.20(+0.64%)
Feb 11, 2011	30.44	30.86	30.44	30.83	448,517	+0.07(+0.22%)
Feb 10, 2011	30.25	30.80	30.25	30.76	3,397,357	+0.17(+0.57%)
Feb 09, 2011	30.75	30.78	30.47	30.59	760,347	-0.21(-0.67%)
Feb 08, 2011	30.82	30.82	30.63	30.80	1,662,459	-0.01(-0.03%)
Feb 07, 2011	30.92	31.08	30.77	30.80	5,526,777	-0.03(-0.11%)
Feb 04, 2011	30.68	30.93	30.63	30.84	1,044,544	+0.07(+0.23%)
Feb 03, 2011	30.96	30.96	30.56	30.77	1,313,332	-0.21(-0.67%)
Feb 02, 2011	30.98	31.04	30.91	30.97	500,813	+0.05(+0.15%)

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