Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.24	21.45	20.86	21.21	1,352,676	-0.20(-0.96%)
Jul 28, 2011	21.37	21.65	21.36	21.41	1,403,926	+0.02(+0.07%)
Jul 27, 2011	21.91	21.93	21.39	21.40	2,472,915	-0.56(-2.55%)
Jul 26, 2011	22.24	22.25	21.94	21.96	1,301,460	-0.20(-0.89%)
Jul 25, 2011	22.15	22.41	22.14	22.15	844,725	-0.17(-0.78%)
Jul 22, 2011	22.47	22.47	22.29	22.33	887,425	-0.17(-0.74%)
Jul 21, 2011	22.34	22.58	22.29	22.50	953,321	+0.24(+1.09%)
Jul 20, 2011	22.24	22.34	22.11	22.25	690,951	+0.11(+0.48%)
Jul 19, 2011	22.17	22.24	21.90	22.15	1,042,392	+0.08(+0.34%)
Jul 18, 2011	22.36	22.37	21.94	22.07	868,772	-0.30(-1.32%)
Jul 15, 2011	22.33	22.37	22.17	22.37	1,026,778	+0.09(+0.41%)
Jul 14, 2011	22.56	22.65	22.22	22.28	891,593	-0.20(-0.88%)
Jul 13, 2011	22.47	22.57	22.37	22.47	1,021,194	+0.08(+0.37%)
Jul 12, 2011	22.40	22.54	22.25	22.39	1,133,337	-0.08(-0.34%)
Jul 11, 2011	22.68	22.72	22.42	22.47	1,202,015	-0.38(-1.66%)
Jul 08, 2011	22.68	22.85	22.66	22.84	1,239,377	+0.00(+0.00%)
Jul 07, 2011	22.87	22.89	22.72	22.84	775,321	+0.11(+0.50%)
Jul 06, 2011	22.59	22.74	22.50	22.73	1,287,949	+0.08(+0.33%)
Jul 05, 2011	22.73	22.75	22.51	22.65	1,408,508	-0.14(-0.63%)

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