Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.53	32.54	32.23	32.30	2,302,739	-0.15(-0.45%)
May 23, 2011	32.84	32.84	32.39	32.44	2,250,924	-0.68(-2.04%)
May 20, 2011	33.42	33.51	33.05	33.12	1,717,420	-0.31(-0.92%)
May 19, 2011	33.28	33.51	33.17	33.43	2,102,125	+0.24(+0.72%)
May 18, 2011	32.86	33.27	32.74	33.19	3,298,595	+0.38(+1.15%)
May 17, 2011	32.46	32.84	32.36	32.81	2,827,302	+0.26(+0.79%)
May 16, 2011	32.33	32.84	32.26	32.56	2,047,628	+0.03(+0.08%)
May 13, 2011	32.37	32.78	32.29	32.53	2,513,754	+0.19(+0.58%)
May 12, 2011	32.22	32.47	32.03	32.34	2,370,909	+0.09(+0.26%)
May 11, 2011	32.72	32.85	32.17	32.26	1,775,112	-0.57(-1.74%)
May 10, 2011	32.73	32.95	32.71	32.83	1,694,310	+0.15(+0.47%)
May 09, 2011	32.35	32.73	32.26	32.68	1,558,074	+0.38(+1.19%)
May 06, 2011	32.74	32.91	32.29	32.29	2,602,802	-0.09(-0.29%)
May 05, 2011	32.51	32.66	32.18	32.39	2,828,365	-0.28(-0.86%)
May 04, 2011	33.09	33.32	32.51	32.67	2,510,640	-0.52(-1.57%)
May 03, 2011	33.22	33.57	33.03	33.19	2,937,187	-0.06(-0.18%)
May 02, 2011	33.20	33.29	33.16	33.25	2,403,141	-0.14(-0.41%)
Apr 29, 2011	33.08	33.45	32.72	33.38	4,628,069	+0.33(+1.01%)
Apr 28, 2011	32.73	33.21	32.66	33.05	3,433,782	+0.36(+1.09%)
Apr 27, 2011	31.82	33.82	31.57	32.69	8,134,935	+2.07(+6.74%)
Apr 26, 2011	30.76	30.76	30.36	30.63	2,434,949	+0.15(+0.50%)
Apr 25, 2011	30.51	30.65	30.40	30.47	1,088,266	-0.09(-0.28%)
Apr 21, 2011	30.27	30.70	30.24	30.56	1,571,076	+0.38(+1.24%)
Apr 20, 2011	30.55	30.73	30.11	30.18	2,864,313	-0.02(-0.06%)
Apr 19, 2011	30.37	30.67	30.07	30.20	1,906,796	-0.08(-0.25%)
Apr 18, 2011	30.24	30.39	29.89	30.28	1,983,185	-0.31(-1.00%)
Apr 15, 2011	30.47	30.68	30.04	30.59	2,868,268	+0.33(+1.10%)
Apr 14, 2011	30.06	30.47	29.98	30.25	2,282,524	-0.09(-0.28%)
Apr 13, 2011	30.30	30.61	30.25	30.34	1,470,680	+0.32(+1.05%)
Apr 12, 2011	30.12	30.32	29.98	30.02	1,131,267	-0.26(-0.85%)
Apr 11, 2011	30.11	30.60	30.10	30.28	1,813,041	+0.17(+0.57%)
Apr 08, 2011	30.78	31.29	29.91	30.11	2,695,722	-0.74(-2.41%)
Apr 07, 2011	30.24	31.15	30.18	30.85	3,566,342	+0.65(+2.15%)
Apr 06, 2011	29.89	30.20	29.67	30.20	2,467,927	+0.38(+1.29%)
Apr 05, 2011	29.43	29.85	29.37	29.82	2,096,909	+0.32(+1.07%)
Apr 04, 2011	29.55	29.62	29.41	29.50	1,457,702	+0.02(+0.06%)
Apr 01, 2011	29.26	29.58	29.22	29.49	2,593,666	+0.56(+1.95%)
Mar 31, 2011	29.26	29.43	28.14	28.92	7,291,110	-0.46(-1.57%)
Mar 30, 2011	29.38	29.38	29.38	29.38	2,755,348	+0.77(+2.68%)
Mar 29, 2011	28.42	28.65	28.33	28.62	1,970,027	+0.14(+0.51%)
Mar 28, 2011	28.14	28.72	28.09	28.47	2,740,806	+0.30(+1.06%)
Mar 25, 2011	27.93	28.30	27.68	28.17	3,132,857	+0.34(+1.23%)
Mar 24, 2011	28.15	28.26	27.71	27.83	1,771,376	-0.10(-0.37%)
Mar 23, 2011	27.34	27.98	27.28	27.93	3,086,629	+0.48(+1.74%)
Mar 22, 2011	27.87	27.87	27.23	27.46	3,611,095	-0.75(-2.66%)
Mar 21, 2011	28.23	28.28	28.08	28.21	2,095,107	+0.69(+2.51%)
Mar 18, 2011	27.17	27.57	27.12	27.52	3,222,923	+0.70(+2.61%)
Mar 17, 2011	27.17	27.30	26.70	26.82	1,951,280	+0.04(+0.16%)
Mar 16, 2011	27.05	27.08	26.63	26.77	2,508,036	-0.25(-0.92%)
Mar 15, 2011	26.90	27.13	26.87	27.02	1,904,945	-0.22(-0.81%)
Mar 14, 2011	27.28	27.45	27.08	27.24	1,596,906	-0.36(-1.30%)
Mar 11, 2011	27.08	27.67	27.00	27.60	2,026,727	+0.51(+1.89%)
Mar 10, 2011	27.28	27.46	27.06	27.09	2,119,642	-0.54(-1.94%)
Mar 09, 2011	27.46	27.98	27.46	27.63	2,304,184	+0.09(+0.31%)
Mar 08, 2011	27.20	27.65	27.12	27.54	2,851,720	+0.40(+1.48%)
Mar 07, 2011	27.21	27.46	26.94	27.14	3,056,952	+0.08(+0.28%)
Mar 04, 2011	27.23	27.23	26.85	27.06	2,057,118	-0.20(-0.75%)
Mar 03, 2011	26.99	27.36	26.99	27.27	2,398,449	+0.48(+1.78%)
Mar 02, 2011	26.80	26.99	26.65	26.79	2,504,685	+0.05(+0.19%)

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