Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.70	37.14	36.69	36.99	509,622	+0.60(+1.65%)
May 20, 2011	36.35	36.50	36.24	36.39	242,753	+0.10(+0.28%)
May 19, 2011	36.14	36.33	35.75	36.29	220,828	+0.29(+0.81%)
May 18, 2011	35.85	36.21	35.70	36.00	224,001	+0.40(+1.12%)
May 17, 2011	35.30	35.85	35.21	35.60	485,618	+0.31(+0.88%)
May 16, 2011	35.15	35.75	35.13	35.29	245,248	+0.24(+0.68%)
May 13, 2011	34.93	35.39	34.93	35.05	128,793	+0.15(+0.43%)
May 12, 2011	35.37	35.45	34.78	34.90	357,887	-0.70(-1.97%)
May 11, 2011	35.99	36.05	35.17	35.60	446,927	-0.38(-1.06%)
May 10, 2011	36.47	36.47	35.75	35.98	312,969	-0.38(-1.05%)
May 09, 2011	36.03	36.36	35.95	36.36	212,800	+0.26(+0.72%)
May 06, 2011	36.00	36.10	35.80	36.10	250,388	+0.30(+0.84%)
May 05, 2011	36.24	36.24	35.76	35.80	332,754	-0.50(-1.38%)
May 04, 2011	36.57	36.69	35.89	36.30	257,025	-0.10(-0.27%)
May 03, 2011	37.18	37.18	36.19	36.40	303,837	-0.78(-2.10%)
May 02, 2011	37.50	37.18	36.86	37.18	263,044	-0.34(-0.91%)
Apr 29, 2011	37.50	37.58	37.18	37.52	196,800	+0.13(+0.35%)
Apr 28, 2011	37.13	38.00	37.02	37.39	790,579	+0.12(+0.32%)
Apr 27, 2011	37.25	37.49	36.74	37.27	239,574	+0.15(+0.40%)
Apr 26, 2011	37.40	37.44	36.80	37.12	346,312	-0.32(-0.85%)
Apr 25, 2011	38.01	38.14	37.22	37.44	278,727	-0.49(-1.29%)
Apr 21, 2011	38.10	38.38	37.75	37.93	922,029	+0.44(+1.17%)
Apr 20, 2011	36.87	37.62	36.85	37.49	818,165	+1.12(+3.08%)
Apr 19, 2011	35.67	36.64	35.27	36.37	345,423	+0.97(+2.74%)
Apr 18, 2011	35.65	35.65	35.00	35.40	249,463	-0.13(-0.37%)
Apr 15, 2011	36.15	36.15	35.35	35.53	388,846	-0.42(-1.17%)
Apr 14, 2011	35.90	35.95	35.42	35.95	288,203	+0.69(+1.96%)
Apr 13, 2011	35.23	35.38	34.91	35.26	220,243	+0.11(+0.31%)
Apr 12, 2011	35.47	35.47	34.89	35.15	600,040	-0.31(-0.87%)
Apr 11, 2011	35.60	35.80	35.26	35.46	364,435	-0.34(-0.95%)
Apr 08, 2011	35.86	36.00	35.52	35.80	296,551	+0.28(+0.79%)
Apr 07, 2011	35.98	35.98	35.31	35.52	179,614	-0.38(-1.06%)
Apr 06, 2011	36.40	36.40	35.63	35.90	299,753	-0.13(-0.36%)
Apr 05, 2011	35.69	36.14	35.54	36.03	438,360	+0.42(+1.18%)
Apr 04, 2011	35.73	35.90	35.41	35.61	209,663	-0.09(-0.25%)
Apr 01, 2011	35.54	35.90	35.41	35.70	215,086	+0.11(+0.31%)
Mar 31, 2011	35.90	35.90	35.45	35.59	253,086	-0.22(-0.61%)
Mar 30, 2011	35.90	35.90	35.59	35.81	122,682	+0.13(+0.36%)
Mar 29, 2011	36.09	36.10	35.52	35.68	405,342	-0.41(-1.14%)
Mar 28, 2011	35.90	36.29	35.90	36.09	389,721	+0.06(+0.17%)
Mar 25, 2011	36.05	36.30	35.86	36.03	481,091	+0.10(+0.28%)
Mar 24, 2011	36.85	36.85	35.79	35.93	242,559	-0.28(-0.77%)
Mar 23, 2011	34.99	36.53	34.86	36.21	780,540	+1.69(+4.90%)
Mar 22, 2011	34.79	34.87	34.51	34.52	156,223	-0.25(-0.72%)
Mar 21, 2011	34.69	34.77	34.52	34.77	128,316	+0.47(+1.37%)
Mar 18, 2011	34.45	34.53	34.18	34.30	503,346	+0.10(+0.29%)
Mar 17, 2011	34.44	34.44	33.76	34.20	298,221	+0.20(+0.59%)
Mar 16, 2011	34.00	34.49	33.52	34.00	629,493	+0.78(+2.35%)
Mar 15, 2011	33.10	33.29	32.82	33.22	302,221	-0.23(-0.69%)
Mar 14, 2011	33.66	33.75	33.21	33.45	488,140	-0.25(-0.74%)
Mar 11, 2011	34.25	34.25	33.67	33.70	322,587	-0.47(-1.38%)
Mar 10, 2011	34.17	34.50	33.90	34.17	302,354	-0.42(-1.21%)
Mar 09, 2011	35.15	35.21	34.57	34.59	230,090	-0.46(-1.31%)
Mar 08, 2011	35.36	35.50	34.94	35.05	506,871	-0.20(-0.57%)
Mar 07, 2011	35.39	35.50	35.09	35.25	399,069	+0.29(+0.83%)
Mar 04, 2011	34.45	35.00	34.45	34.96	483,512	+0.51(+1.48%)
Mar 03, 2011	33.89	34.53	33.87	34.45	746,886	+0.54(+1.59%)
Mar 02, 2011	34.00	34.03	33.50	33.91	918,617	+0.31(+0.92%)

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