Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	50.65	50.82	50.30	50.73	721,574	-0.15(-0.29%)
May 30, 2012	50.87	51.10	50.66	50.88	635,668	-0.90(-1.74%)
May 29, 2012	51.77	51.90	51.41	51.78	756,713	+0.79(+1.55%)
May 25, 2012	50.93	51.11	50.80	50.99	1,116,452	+0.00(+0.00%)
May 24, 2012	51.83	51.88	50.76	50.99	1,853,114	-1.69(-3.21%)
May 23, 2012	52.54	52.70	52.20	52.68	941,512	-0.14(-0.27%)
May 22, 2012	53.15	53.23	52.64	52.82	843,803	+0.05(+0.09%)
May 21, 2012	52.69	52.79	52.60	52.77	1,139,758	+0.29(+0.55%)
May 18, 2012	52.62	52.80	52.37	52.48	740,637	-0.12(-0.23%)
May 17, 2012	53.30	53.42	52.60	52.60	998,715	-1.80(-3.31%)
May 16, 2012	54.63	55.14	54.40	54.40	1,232,308	-1.23(-2.21%)
May 15, 2012	55.93	55.99	55.48	55.63	1,113,430	+0.20(+0.36%)
May 14, 2012	55.82	55.98	55.40	55.43	728,029	-0.74(-1.32%)
May 11, 2012	55.92	56.33	55.77	56.17	705,151	-0.58(-1.02%)
May 10, 2012	57.03	57.20	56.66	56.75	981,857	+0.08(+0.14%)
May 09, 2012	56.66	56.93	56.50	56.67	1,118,509	+0.89(+1.60%)
May 08, 2012	56.33	56.53	55.42	55.78	1,020,337	-1.09(-1.92%)
May 07, 2012	56.70	57.08	56.69	56.87	723,344	+0.40(+0.71%)
May 04, 2012	56.92	57.04	56.41	56.47	1,076,556	-0.42(-0.74%)
May 03, 2012	57.22	57.29	56.79	56.89	1,167,002	+0.73(+1.30%)
May 02, 2012	55.98	56.27	55.81	56.16	1,044,888	+0.55(+0.99%)
May 01, 2012	55.36	55.86	55.21	55.61	672,545	+0.27(+0.49%)
Apr 30, 2012	55.07	55.62	55.02	55.34	941,863	+0.82(+1.50%)
Apr 27, 2012	54.23	54.59	54.00	54.52	752,191	+0.00(+0.00%)
Apr 26, 2012	54.43	54.85	54.39	54.52	984,290	-0.27(-0.49%)
Apr 25, 2012	54.96	55.03	54.53	54.79	771,839	+0.21(+0.38%)
Apr 24, 2012	54.65	54.85	54.40	54.58	905,237	+0.50(+0.92%)
Apr 23, 2012	54.46	54.60	53.57	54.08	1,549,093	-1.92(-3.43%)
Apr 20, 2012	55.86	56.33	55.74	56.00	1,286,725	+0.76(+1.38%)
Apr 19, 2012	55.27	55.74	55.05	55.24	969,070	+0.22(+0.40%)
Apr 18, 2012	54.98	55.22	54.80	55.02	485,887	-0.03(-0.05%)
Apr 17, 2012	55.07	55.12	54.75	55.05	840,103	+0.26(+0.47%)
Apr 16, 2012	55.05	55.41	54.70	54.79	549,550	+0.32(+0.59%)
Apr 13, 2012	54.59	54.64	54.37	54.47	540,846	-0.26(-0.48%)
Apr 12, 2012	54.20	54.81	54.20	54.73	693,184	+0.74(+1.37%)
Apr 11, 2012	53.74	54.10	53.68	53.99	778,962	+0.60(+1.12%)
Apr 10, 2012	53.75	54.09	53.26	53.39	745,575	-0.29(-0.54%)
Apr 09, 2012	53.56	53.78	53.35	53.68	847,607	-0.25(-0.46%)
Apr 05, 2012	53.77	54.08	53.71	53.93	439,775	-0.03(-0.06%)
Apr 04, 2012	54.05	54.19	53.78	53.96	663,393	-0.48(-0.88%)
Apr 03, 2012	54.51	54.77	54.25	54.44	796,446	-0.29(-0.53%)
Apr 02, 2012	54.68	54.86	54.48	54.73	1,043,149	-0.35(-0.64%)
Mar 30, 2012	54.88	55.29	54.80	55.08	1,359,258	+1.20(+2.23%)
Mar 29, 2012	53.92	53.92	53.47	53.88	617,424	-0.05(-0.09%)
Mar 28, 2012	54.07	54.21	53.78	53.93	512,895	-0.11(-0.20%)
Mar 27, 2012	54.29	54.29	54.01	54.04	830,588	+0.23(+0.43%)
Mar 26, 2012	53.69	53.98	53.59	53.81	1,270,973	+0.60(+1.13%)
Mar 23, 2012	53.30	53.36	52.94	53.21	678,505	+0.16(+0.30%)
Mar 22, 2012	53.45	53.46	53.02	53.05	905,185	-0.22(-0.41%)
Mar 21, 2012	53.25	53.66	53.14	53.27	1,342,144	+1.08(+2.07%)
Mar 20, 2012	52.15	52.57	52.03	52.19	1,202,982	-0.64(-1.21%)
Mar 19, 2012	53.09	53.15	52.67	52.83	907,977	-0.73(-1.36%)
Mar 16, 2012	53.95	54.05	53.38	53.56	1,292,449	-0.68(-1.25%)
Mar 15, 2012	54.21	54.44	54.00	54.24	933,139	+0.21(+0.39%)
Mar 14, 2012	54.40	54.89	53.91	54.03	1,572,750	-2.05(-3.66%)
Mar 13, 2012	55.94	56.08	55.49	56.08	903,839	+0.05(+0.09%)
Mar 12, 2012	56.30	56.30	55.91	56.03	1,446,787	+0.68(+1.23%)
Mar 09, 2012	54.44	55.69	54.43	55.35	4,890,895	+2.76(+5.25%)
Mar 08, 2012	52.29	52.66	52.16	52.59	1,696,163	+0.95(+1.84%)
Mar 07, 2012	51.67	51.75	51.38	51.64	848,036	-0.24(-0.46%)
Mar 06, 2012	51.83	52.04	51.58	51.88	746,310	-0.41(-0.78%)
Mar 05, 2012	52.29	52.43	51.96	52.29	724,982	-0.39(-0.74%)
Mar 02, 2012	52.48	52.75	52.46	52.68	476,540	-0.12(-0.23%)

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