Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	53.85	53.96	53.51	53.62	1,252,132	-0.05(-0.10%)
May 23, 2011	53.67	53.86	53.52	53.68	1,758,846	-0.69(-1.27%)
May 20, 2011	54.62	54.72	54.22	54.37	1,620,708	-0.41(-0.75%)
May 19, 2011	54.85	54.94	54.47	54.78	1,713,571	+0.13(+0.24%)
May 18, 2011	54.17	54.70	54.05	54.65	1,818,991	+0.52(+0.96%)
May 17, 2011	53.92	54.20	53.69	54.13	2,619,213	-0.05(-0.09%)
May 16, 2011	54.33	54.80	54.10	54.18	2,104,115	-0.38(-0.69%)
May 13, 2011	55.10	55.14	54.40	54.55	2,425,904	-0.50(-0.91%)
May 12, 2011	54.63	55.16	54.32	55.06	2,363,703	+0.26(+0.47%)
May 11, 2011	55.32	55.34	54.54	54.80	2,342,670	-0.57(-1.02%)
May 10, 2011	55.06	55.47	55.02	55.36	3,172,454	+0.49(+0.89%)
May 09, 2011	54.66	55.02	54.55	54.88	1,481,961	+0.29(+0.53%)
May 06, 2011	54.88	55.16	54.37	54.58	2,176,939	+0.24(+0.43%)
May 05, 2011	54.47	54.88	54.10	54.35	1,925,142	-0.44(-0.80%)
May 04, 2011	55.19	55.21	54.54	54.79	2,183,960	-0.41(-0.74%)
May 03, 2011	55.39	55.45	54.91	55.20	1,463,323	-0.31(-0.55%)
May 02, 2011	55.47	55.51	55.39	55.50	1,915,117	-0.09(-0.17%)
Apr 29, 2011	55.50	55.68	55.41	55.60	2,178,492	+0.14(+0.26%)
Apr 28, 2011	55.25	55.54	55.21	55.46	2,825,895	+0.17(+0.30%)
Apr 27, 2011	55.05	55.37	54.82	55.29	2,732,495	+0.36(+0.66%)
Apr 26, 2011	54.66	55.05	54.57	54.93	1,733,952	+0.48(+0.88%)
Apr 25, 2011	54.53	54.55	54.28	54.45	1,127,691	-0.06(-0.10%)
Apr 21, 2011	54.46	54.51	54.26	54.51	1,254,247	+0.27(+0.49%)
Apr 20, 2011	54.13	54.32	54.08	54.24	1,688,252	+0.78(+1.46%)
Apr 19, 2011	53.28	53.47	53.11	53.46	1,333,585	+0.31(+0.58%)
Apr 18, 2011	53.17	53.26	52.74	53.15	2,957,222	-0.64(-1.20%)
Apr 15, 2011	53.66	53.90	53.48	53.80	1,752,183	+0.26(+0.48%)
Apr 14, 2011	53.19	53.61	53.01	53.54	1,824,705	+0.03(+0.06%)
Apr 13, 2011	53.73	53.78	53.29	53.51	1,934,696	+0.03(+0.06%)
Apr 12, 2011	53.59	53.70	53.28	53.48	2,161,721	-0.46(-0.85%)
Apr 11, 2011	54.20	54.33	53.78	53.93	1,447,593	-0.20(-0.36%)
Apr 08, 2011	54.57	54.65	53.89	54.13	1,768,797	-0.23(-0.42%)
Apr 07, 2011	54.42	54.64	54.10	54.36	1,916,775	-0.16(-0.29%)
Apr 06, 2011	54.63	54.69	54.29	54.51	1,776,360	+0.14(+0.26%)
Apr 05, 2011	54.27	54.62	54.24	54.37	1,675,435	+0.03(+0.06%)
Apr 04, 2011	54.38	54.50	54.19	54.34	1,387,842	+0.05(+0.09%)
Apr 01, 2011	54.40	54.52	54.15	54.29	2,171,785	+0.26(+0.48%)
Mar 31, 2011	54.03	54.16	53.94	54.03	1,651,317	+0.00(+0.00%)
Mar 30, 2011	53.93	54.18	53.84	54.03	1,623,022	+0.40(+0.75%)
Mar 29, 2011	53.26	53.64	53.02	53.63	1,722,361	+0.39(+0.74%)
Mar 28, 2011	53.50	53.64	53.23	53.24	2,213,145	-0.13(-0.24%)
Mar 25, 2011	53.34	53.63	53.21	53.37	2,488,184	+0.19(+0.36%)
Mar 24, 2011	52.99	53.25	52.65	53.17	3,090,879	+0.50(+0.95%)
Mar 23, 2011	52.41	52.81	52.12	52.67	2,130,861	+0.13(+0.24%)
Mar 22, 2011	52.74	52.79	52.48	52.55	2,600,740	-0.13(-0.24%)
Mar 21, 2011	52.70	52.77	52.59	52.67	2,144,809	+0.77(+1.48%)
Mar 18, 2011	52.31	52.34	51.77	51.91	3,327,940	+0.24(+0.47%)
Mar 17, 2011	51.80	51.92	51.40	51.66	2,186,544	+0.40(+0.78%)
Mar 16, 2011	51.80	52.00	50.71	51.26	4,914,473	-0.71(-1.37%)
Mar 15, 2011	51.73	52.27	51.68	51.98	6,126,345	-0.56(-1.06%)
Mar 14, 2011	52.52	52.70	52.12	52.53	2,072,672	-0.32(-0.61%)
Mar 11, 2011	52.24	53.03	52.24	52.85	2,748,466	+0.35(+0.67%)
Mar 10, 2011	52.98	52.98	52.45	52.50	2,860,128	-1.03(-1.92%)
Mar 09, 2011	53.53	53.69	53.22	53.53	2,000,427	-0.08(-0.15%)
Mar 08, 2011	53.22	53.78	52.96	53.61	1,434,861	+0.48(+0.90%)
Mar 07, 2011	53.80	53.89	52.83	53.13	1,997,471	-0.49(-0.91%)
Mar 04, 2011	53.99	54.00	53.27	53.61	3,479,385	-0.36(-0.67%)
Mar 03, 2011	53.53	54.03	53.50	53.97	1,658,792	+0.96(+1.82%)
Mar 02, 2011	52.85	53.28	52.76	53.01	2,032,850	+0.11(+0.21%)

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