Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	45.38	45.53	44.77	44.90	2,231,334	-0.39(-0.87%)
May 23, 2011	45.59	45.73	45.24	45.30	1,950,462	-0.86(-1.87%)
May 20, 2011	46.94	47.14	46.08	46.16	1,753,642	-0.94(-1.99%)
May 19, 2011	46.77	47.27	46.34	47.09	3,447,425	+0.40(+0.86%)
May 18, 2011	45.72	46.77	45.42	46.69	2,288,155	+1.03(+2.26%)
May 17, 2011	45.92	45.94	45.04	45.66	2,447,359	-0.35(-0.76%)
May 16, 2011	46.16	46.65	45.94	46.01	1,512,945	-0.32(-0.69%)
May 13, 2011	46.99	47.12	45.97	46.33	2,581,706	-0.71(-1.52%)
May 12, 2011	46.35	47.07	46.04	47.04	2,550,283	+0.63(+1.36%)
May 11, 2011	46.59	47.28	46.19	46.41	2,340,970	-0.39(-0.83%)
May 10, 2011	46.07	47.01	46.02	46.80	3,057,712	+0.82(+1.79%)
May 09, 2011	45.67	46.04	45.44	45.97	2,267,034	+0.53(+1.18%)
May 06, 2011	44.96	45.81	44.96	45.44	3,644,783	+0.85(+1.90%)
May 05, 2011	44.54	45.01	44.35	44.59	2,531,056	-0.32(-0.71%)
May 04, 2011	45.43	45.62	44.40	44.91	3,112,459	-0.73(-1.61%)
May 03, 2011	45.33	45.68	45.01	45.65	1,810,827	-0.01(-0.03%)
May 02, 2011	45.65	45.70	45.60	45.66	1,863,278	-0.24(-0.53%)
Apr 29, 2011	46.01	46.15	45.64	45.90	2,148,070	-0.08(-0.18%)
Apr 28, 2011	45.19	46.16	45.12	45.99	2,631,067	+0.84(+1.85%)
Apr 27, 2011	45.22	45.29	44.25	45.15	3,559,648	+0.12(+0.26%)
Apr 26, 2011	44.91	45.93	44.68	45.03	5,568,392	-1.29(-2.78%)
Apr 25, 2011	46.84	46.86	45.99	46.32	1,815,627	-0.67(-1.42%)
Apr 21, 2011	46.18	47.05	45.97	46.98	1,869,226	+0.90(+1.96%)
Apr 20, 2011	45.97	46.24	45.69	46.08	1,596,405	+0.81(+1.78%)
Apr 19, 2011	45.42	45.72	45.05	45.28	1,576,419	-0.10(-0.21%)
Apr 18, 2011	44.96	45.59	44.73	45.37	2,945,501	-0.20(-0.44%)
Apr 15, 2011	45.67	45.82	45.20	45.57	1,772,954	+0.14(+0.31%)
Apr 14, 2011	45.51	45.66	45.26	45.43	1,450,789	-0.31(-0.68%)
Apr 13, 2011	46.21	46.54	45.48	45.74	1,426,710	-0.16(-0.34%)
Apr 12, 2011	45.93	46.42	45.68	45.90	2,079,551	-0.27(-0.58%)
Apr 11, 2011	46.48	46.93	45.95	46.16	1,579,519	-0.38(-0.83%)
Apr 08, 2011	46.97	47.18	46.38	46.55	1,643,929	-0.10(-0.22%)
Apr 07, 2011	45.54	47.09	45.51	46.65	3,948,726	+1.15(+2.52%)
Apr 06, 2011	46.13	46.26	45.40	45.50	2,018,810	-0.37(-0.81%)
Apr 05, 2011	46.13	46.22	45.62	45.87	1,451,068	-0.44(-0.96%)
Apr 04, 2011	46.17	46.56	46.13	46.32	1,604,474	+0.10(+0.22%)
Apr 01, 2011	45.59	46.25	45.48	46.21	2,268,237	+1.04(+2.29%)
Mar 31, 2011	45.36	45.47	45.09	45.18	1,992,186	-0.24(-0.52%)
Mar 30, 2011	45.57	45.75	45.33	45.42	2,103,951	+0.15(+0.33%)
Mar 29, 2011	44.96	45.30	44.86	45.27	2,412,121	+0.19(+0.43%)
Mar 28, 2011	44.95	45.42	44.85	45.08	2,056,454	+0.06(+0.13%)
Mar 25, 2011	44.57	45.21	44.39	45.02	2,535,518	+0.44(+1.00%)
Mar 24, 2011	44.40	44.60	43.80	44.57	2,596,687	+0.38(+0.87%)
Mar 23, 2011	43.71	44.46	43.37	44.19	3,762,069	+0.18(+0.40%)
Mar 22, 2011	45.16	45.21	44.00	44.01	4,445,507	-1.24(-2.75%)
Mar 21, 2011	45.25	45.53	45.18	45.25	3,061,766	-0.03(-0.07%)
Mar 18, 2011	45.01	45.56	44.68	45.28	3,278,368	+1.03(+2.32%)
Mar 17, 2011	44.23	44.66	43.91	44.25	2,683,711	+0.89(+2.05%)
Mar 16, 2011	44.25	44.43	42.88	43.37	3,570,022	-0.98(-2.20%)
Mar 15, 2011	43.89	44.59	43.82	44.34	4,155,333	-1.19(-2.62%)
Mar 14, 2011	45.62	45.70	44.61	45.53	2,602,010	-0.46(-1.00%)
Mar 11, 2011	45.50	46.13	45.17	45.99	1,977,365	+0.36(+0.78%)
Mar 10, 2011	45.41	46.17	44.82	45.64	3,106,862	-0.38(-0.82%)
Mar 09, 2011	46.85	47.11	45.91	46.02	2,940,667	-0.95(-2.02%)
Mar 08, 2011	46.40	47.23	46.16	46.96	2,401,941	+0.59(+1.28%)
Mar 07, 2011	47.00	47.44	46.21	46.37	2,164,150	-0.43(-0.92%)
Mar 04, 2011	47.09	47.21	46.19	46.80	2,694,337	+0.20(+0.43%)
Mar 03, 2011	46.18	47.49	46.18	46.60	2,606,514	+0.89(+1.94%)
Mar 02, 2011	46.36	46.53	45.53	45.71	2,324,234	-0.70(-1.50%)

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