Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	37.54	37.94	37.54	37.93	8,591,119	+0.28(+0.75%)
Mar 30, 2011	37.65	37.65	37.65	37.65	10,321,585	+0.43(+1.17%)
Mar 29, 2011	37.00	37.30	36.71	37.21	10,019,755	+0.17(+0.45%)
Mar 28, 2011	37.12	37.24	36.96	37.05	7,827,258	+0.00(+0.00%)
Mar 25, 2011	37.00	37.24	36.85	37.05	8,969,104	+0.19(+0.51%)
Mar 24, 2011	36.87	36.97	36.47	36.86	8,308,022	+0.17(+0.47%)
Mar 23, 2011	36.90	36.92	36.43	36.69	14,773,287	-0.28(-0.75%)
Mar 22, 2011	37.30	37.35	36.92	36.97	7,208,402	-0.34(-0.90%)
Mar 21, 2011	37.34	37.46	37.30	37.30	11,652,495	+0.41(+1.10%)
Mar 18, 2011	36.84	37.06	36.75	36.90	11,797,764	+0.32(+0.88%)
Mar 17, 2011	36.68	36.82	36.23	36.57	11,279,433	+0.30(+0.84%)
Mar 16, 2011	36.75	36.85	36.05	36.27	16,627,468	-0.48(-1.31%)
Mar 15, 2011	36.74	37.04	36.69	36.75	14,255,704	-0.30(-0.80%)
Mar 14, 2011	37.06	37.19	36.87	37.05	9,770,123	-0.25(-0.68%)
Mar 11, 2011	36.72	37.39	36.72	37.30	11,495,533	+0.42(+1.13%)
Mar 10, 2011	37.16	37.19	36.72	36.89	14,935,775	-0.58(-1.55%)
Mar 09, 2011	37.38	37.64	37.16	37.47	9,033,443	+0.02(+0.05%)
Mar 08, 2011	36.99	37.62	36.95	37.45	13,604,296	+0.46(+1.25%)
Mar 07, 2011	37.19	37.45	36.73	36.99	13,305,498	-0.24(-0.65%)
Mar 04, 2011	37.57	37.60	37.01	37.23	9,162,949	-0.25(-0.66%)
Mar 03, 2011	37.40	37.57	37.27	37.47	7,785,218	+0.46(+1.23%)
Mar 02, 2011	37.25	37.40	36.89	37.02	17,642,338	-0.30(-0.80%)
Mar 01, 2011	38.48	38.48	37.31	37.31	16,660,255	-1.03(-2.69%)
Feb 28, 2011	37.89	38.38	37.78	38.35	12,057,507	+0.78(+2.09%)
Feb 25, 2011	37.09	37.58	37.01	37.56	9,101,447	+0.66(+1.78%)
Feb 24, 2011	37.06	37.19	36.57	36.90	10,227,115	-0.20(-0.55%)
Feb 23, 2011	37.36	37.54	36.87	37.11	15,071,048	-0.30(-0.80%)
Feb 22, 2011	37.45	37.81	37.32	37.40	17,446,744	-0.34(-0.91%)
Feb 18, 2011	37.68	37.84	37.59	37.75	9,032,590	+0.15(+0.39%)
Feb 17, 2011	37.52	37.73	37.51	37.60	4,816,760	+0.05(+0.13%)
Feb 16, 2011	37.57	37.82	37.40	37.55	7,166,766	+0.11(+0.29%)
Feb 15, 2011	37.40	37.57	37.24	37.44	7,358,749	-0.13(-0.34%)
Feb 14, 2011	37.64	37.71	37.33	37.57	7,295,054	-0.01(-0.02%)
Feb 11, 2011	37.28	37.62	37.18	37.57	7,959,452	+0.23(+0.63%)
Feb 10, 2011	37.07	37.40	37.04	37.34	12,387,925	+0.12(+0.32%)
Feb 09, 2011	37.12	37.23	37.01	37.22	7,325,538	+0.09(+0.24%)
Feb 08, 2011	37.04	37.24	36.99	37.13	5,975,649	+0.09(+0.26%)
Feb 07, 2011	36.68	37.07	36.64	37.04	14,000,335	+0.41(+1.12%)
Feb 04, 2011	37.01	37.01	36.50	36.62	12,440,956	-0.34(-0.91%)
Feb 03, 2011	36.78	37.02	36.67	36.96	7,362,894	+0.09(+0.26%)
Feb 02, 2011	36.81	37.06	36.77	36.87	8,998,670	+0.01(+0.02%)
Feb 01, 2011	36.95	36.95	36.46	36.86	15,822,715	+0.17(+0.47%)
Jan 31, 2011	36.34	36.83	36.30	36.69	11,113,736	+0.43(+1.19%)
Jan 28, 2011	36.82	36.99	36.14	36.26	17,759,742	-0.58(-1.56%)
Jan 27, 2011	36.62	36.90	36.43	36.83	15,760,915	+0.51(+1.39%)
Jan 26, 2011	36.31	36.44	36.08	36.33	9,354,655	+0.10(+0.28%)
Jan 25, 2011	35.75	36.23	35.66	36.23	13,132,450	+0.38(+1.06%)
Jan 24, 2011	35.69	36.02	35.61	35.85	10,045,451	+0.18(+0.50%)
Jan 21, 2011	35.77	35.77	35.55	35.67	8,739,071	+0.14(+0.39%)
Jan 20, 2011	35.53	35.85	35.43	35.53	12,284,963	-0.08(-0.21%)
Jan 19, 2011	36.04	36.04	35.41	35.61	13,042,719	-0.43(-1.19%)
Jan 18, 2011	35.68	36.04	35.56	36.04	11,169,879	+0.34(+0.94%)
Jan 14, 2011	35.44	35.71	35.37	35.70	9,642,827	+0.24(+0.68%)
Jan 13, 2011	35.38	35.57	35.26	35.46	10,549,431	+0.10(+0.29%)
Jan 12, 2011	35.43	35.49	35.20	35.36	11,276,322	+0.17(+0.49%)
Jan 11, 2011	35.33	35.47	34.94	35.19	13,144,242	-0.08(-0.22%)
Jan 10, 2011	35.14	35.34	34.91	35.26	9,468,419	-0.01(-0.04%)
Jan 07, 2011	35.38	35.51	34.96	35.28	16,581,092	-0.01(-0.04%)
Jan 06, 2011	35.54	35.59	35.21	35.29	10,738,734	-0.19(-0.54%)
Jan 05, 2011	35.22	35.55	35.19	35.48	14,491,390	+0.15(+0.41%)
Jan 04, 2011	36.08	36.13	35.17	35.33	17,812,416	-0.64(-1.78%)

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