Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	53.63	53.85	53.58	53.74	1,324,161	+0.11(+0.21%)
Apr 28, 2011	53.47	53.70	53.42	53.63	1,919,309	+0.07(+0.13%)
Apr 27, 2011	53.39	53.61	53.05	53.56	1,658,585	+0.29(+0.55%)
Apr 26, 2011	52.98	53.37	52.90	53.27	1,379,853	+0.46(+0.88%)
Apr 25, 2011	52.90	52.91	52.62	52.80	2,309,785	-0.10(-0.20%)
Apr 21, 2011	52.78	52.91	52.66	52.90	1,381,681	+0.39(+0.74%)
Apr 20, 2011	52.30	52.56	52.22	52.52	2,330,291	+0.93(+1.80%)
Apr 19, 2011	51.40	51.61	51.24	51.59	2,384,624	+0.28(+0.55%)
Apr 18, 2011	51.28	51.36	50.79	51.30	2,244,516	-0.52(-1.00%)
Apr 15, 2011	51.82	51.95	51.52	51.82	3,006,372	+0.14(+0.27%)
Apr 14, 2011	51.36	51.76	51.20	51.68	3,361,918	+0.00(+0.00%)
Apr 13, 2011	51.78	51.86	51.41	51.68	2,661,184	+0.18(+0.35%)
Apr 12, 2011	51.61	51.73	51.31	51.50	1,892,515	-0.40(-0.78%)
Apr 11, 2011	52.16	52.29	51.76	51.91	2,711,781	-0.19(-0.36%)
Apr 08, 2011	52.54	52.57	51.85	52.10	1,729,315	-0.22(-0.41%)
Apr 07, 2011	52.34	52.57	52.02	52.31	1,961,043	-0.09(-0.16%)
Apr 06, 2011	52.60	52.67	52.22	52.40	3,718,936	+0.05(+0.10%)
Apr 05, 2011	52.15	52.58	52.15	52.35	2,425,054	+0.08(+0.15%)
Apr 04, 2011	52.38	52.46	52.13	52.27	1,904,992	+0.03(+0.05%)

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