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%)

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