Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.92	20.98	20.66	20.79	7,972,201	-0.47(-2.21%)
Jul 28, 2011	21.35	21.71	21.19	21.26	6,096,889	-0.23(-1.06%)
Jul 27, 2011	22.07	22.10	21.36	21.49	5,330,081	-0.71(-3.21%)
Jul 26, 2011	22.54	22.70	22.14	22.20	4,222,950	-0.38(-1.69%)
Jul 25, 2011	22.46	22.77	22.41	22.59	3,207,115	-0.01(-0.02%)
Jul 22, 2011	22.54	22.65	22.43	22.59	4,758,171	+0.02(+0.07%)
Jul 21, 2011	22.30	22.71	22.24	22.58	5,996,788	+0.44(+1.98%)
Jul 20, 2011	22.08	22.25	22.01	22.14	4,886,976	+0.22(+0.99%)
Jul 19, 2011	21.62	22.15	21.60	21.92	7,563,294	+0.67(+3.16%)
Jul 18, 2011	21.15	21.37	20.93	21.25	4,377,269	-0.25(-1.15%)
Jul 15, 2011	21.37	21.59	21.36	21.50	8,697,394	+0.42(+1.98%)
Jul 14, 2011	21.55	21.63	20.99	21.08	6,294,597	-0.18(-0.83%)
Jul 13, 2011	21.33	21.78	21.18	21.25	7,081,165	+0.27(+1.30%)
Jul 12, 2011	20.90	21.36	20.87	20.98	5,545,973	-0.02(-0.07%)
Jul 11, 2011	21.26	21.27	20.82	21.00	6,305,455	-0.70(-3.21%)
Jul 08, 2011	22.01	22.18	21.50	21.69	10,113,359	-0.73(-3.25%)
Jul 07, 2011	22.34	22.68	22.27	22.42	5,922,659	+0.44(+2.00%)
Jul 06, 2011	22.16	22.17	21.85	21.98	3,698,218	-0.23(-1.02%)
Jul 05, 2011	22.09	22.43	22.01	22.21	6,246,141	+0.36(+1.65%)

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