Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	58.37	58.62	58.10	58.12	858,036	+0.36(+0.62%)
Jul 30, 2012	57.88	58.15	57.65	57.76	343,232	-0.04(-0.07%)
Jul 27, 2012	57.36	57.82	57.28	57.80	713,900	+0.68(+1.19%)
Jul 26, 2012	56.97	57.27	56.92	57.12	923,147	+0.92(+1.64%)
Jul 25, 2012	56.30	56.40	56.00	56.20	485,267	+0.24(+0.43%)
Jul 24, 2012	56.11	56.11	55.55	55.96	1,070,343	+0.16(+0.29%)
Jul 23, 2012	55.09	55.92	54.71	55.80	710,886	-0.50(-0.89%)
Jul 20, 2012	56.55	56.57	56.19	56.30	790,876	+0.04(+0.07%)
Jul 19, 2012	56.19	56.45	56.11	56.26	742,722	+0.40(+0.72%)
Jul 18, 2012	55.24	55.91	55.24	55.86	700,949	+0.13(+0.23%)
Jul 17, 2012	55.77	55.97	55.41	55.73	681,982	+0.33(+0.60%)
Jul 16, 2012	55.31	55.52	54.98	55.40	363,494	-0.07(-0.13%)
Jul 13, 2012	54.95	55.63	54.95	55.47	511,246	+0.89(+1.63%)
Jul 12, 2012	54.53	54.69	54.15	54.58	732,996	-1.01(-1.82%)
Jul 11, 2012	55.74	55.79	55.36	55.59	679,092	+0.55(+1.00%)
Jul 10, 2012	55.54	55.82	54.91	55.04	639,529	+0.04(+0.07%)
Jul 09, 2012	55.04	55.12	54.90	55.00	539,379	+0.19(+0.35%)
Jul 06, 2012	54.87	55.19	54.76	54.81	455,788	-0.40(-0.72%)
Jul 05, 2012	55.51	55.51	55.00	55.21	772,893	-0.84(-1.50%)
Jul 03, 2012	55.51	56.06	55.48	56.05	741,479	+1.27(+2.32%)
Jul 02, 2012	54.65	54.85	54.51	54.78	431,444	+0.11(+0.20%)
Jun 29, 2012	54.58	54.88	54.16	54.67	1,095,428	+1.31(+2.46%)
Jun 28, 2012	53.45	53.55	52.95	53.36	848,093	-0.64(-1.19%)
Jun 27, 2012	53.73	54.26	53.73	54.00	1,240,105	+0.92(+1.73%)
Jun 26, 2012	53.14	53.33	52.90	53.08	939,543	+0.71(+1.36%)
Jun 25, 2012	52.59	52.64	52.23	52.37	799,537	+0.28(+0.54%)
Jun 22, 2012	52.30	52.30	51.73	52.09	535,517	+0.19(+0.37%)
Jun 21, 2012	52.91	52.96	51.83	51.90	1,006,386	-1.06(-2.00%)
Jun 20, 2012	53.34	53.36	52.67	52.96	586,824	-0.44(-0.82%)
Jun 19, 2012	53.18	53.62	53.07	53.40	973,633	+1.20(+2.30%)
Jun 18, 2012	52.20	52.48	52.00	52.20	811,909	+0.73(+1.42%)
Jun 15, 2012	51.18	51.53	51.18	51.47	761,329	+0.58(+1.14%)
Jun 14, 2012	50.73	51.03	50.54	50.89	488,084	-0.22(-0.43%)
Jun 13, 2012	51.11	51.47	51.04	51.11	690,864	-0.08(-0.16%)
Jun 12, 2012	50.89	51.23	50.78	51.19	722,988	+0.90(+1.79%)
Jun 11, 2012	50.96	50.98	50.27	50.29	729,463	-0.17(-0.34%)
Jun 08, 2012	50.40	50.62	50.15	50.46	941,615	-0.68(-1.33%)
Jun 07, 2012	51.77	51.87	50.98	51.14	759,726	+0.12(+0.24%)
Jun 06, 2012	50.73	51.15	49.91	51.02	1,066,425	+1.19(+2.39%)
Jun 05, 2012	49.48	49.92	49.37	49.83	700,446	+0.12(+0.24%)
Jun 04, 2012	49.54	49.93	49.50	49.71	743,264	+0.03(+0.06%)
Jun 01, 2012	49.96	50.19	49.65	49.68	913,018	-1.05(-2.07%)
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%)

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