Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	22.51	22.85	22.34	22.65	811,510	-0.12(-0.54%)
Jul 28, 2011	23.32	23.34	22.74	22.77	1,121,923	-0.49(-2.13%)
Jul 27, 2011	23.93	23.94	23.21	23.26	552,860	-0.83(-3.43%)
Jul 26, 2011	24.67	24.67	24.08	24.09	504,084	-0.58(-2.37%)
Jul 25, 2011	24.30	24.78	24.13	24.67	646,266	+0.09(+0.38%)
Jul 22, 2011	24.66	24.66	24.55	24.58	296,323	-0.00(-0.02%)
Jul 21, 2011	24.58	24.73	24.34	24.58	420,081	+0.13(+0.53%)
Jul 20, 2011	24.59	24.60	24.29	24.45	296,179	-0.16(-0.63%)
Jul 19, 2011	24.34	24.66	24.34	24.61	314,895	+0.50(+2.07%)
Jul 18, 2011	24.21	24.26	23.88	24.11	617,651	-0.22(-0.92%)
Jul 15, 2011	24.19	24.35	24.07	24.33	428,036	+0.25(+1.04%)
Jul 14, 2011	24.49	24.63	24.04	24.08	654,109	-0.33(-1.34%)
Jul 13, 2011	24.50	24.75	24.38	24.41	740,132	+0.04(+0.15%)
Jul 12, 2011	24.60	24.74	24.34	24.37	635,175	-0.32(-1.29%)
Jul 11, 2011	24.98	25.08	24.53	24.69	792,628	-0.63(-2.47%)
Jul 08, 2011	25.23	25.34	25.08	25.32	531,877	-0.27(-1.05%)
Jul 07, 2011	25.68	25.71	25.54	25.59	440,054	+0.12(+0.48%)
Jul 06, 2011	25.20	25.50	25.11	25.47	529,319	+0.22(+0.87%)
Jul 05, 2011	25.22	25.34	25.01	25.25	400,553	-0.04(-0.16%)
Jul 01, 2011	24.87	25.33	24.76	25.29	524,634	+0.47(+1.91%)
Jun 30, 2011	24.57	25.03	24.54	24.81	586,081	+0.24(+0.97%)
Jun 29, 2011	24.40	24.63	24.17	24.58	626,758	+0.24(+0.97%)
Jun 28, 2011	24.03	24.36	24.02	24.34	447,779	+0.37(+1.55%)
Jun 27, 2011	23.72	24.15	23.50	23.97	823,648	+0.21(+0.90%)
Jun 24, 2011	23.79	24.09	23.63	23.75	1,203,284	-0.04(-0.15%)
Jun 23, 2011	23.16	23.80	22.83	23.79	1,442,690	+0.27(+1.15%)
Jun 22, 2011	23.57	23.95	23.50	23.52	1,234,925	-0.15(-0.64%)
Jun 21, 2011	23.18	23.75	23.18	23.67	822,836	+0.68(+2.97%)
Jun 20, 2011	23.00	23.07	22.94	22.99	722,304	+0.37(+1.63%)
Jun 17, 2011	22.72	22.86	22.60	22.62	1,074,577	+0.09(+0.40%)
Jun 16, 2011	22.44	22.74	22.33	22.53	734,898	+0.04(+0.18%)
Jun 15, 2011	22.60	22.82	22.41	22.49	1,048,815	-0.36(-1.59%)
Jun 14, 2011	22.61	22.97	22.61	22.85	555,484	+0.49(+2.18%)
Jun 13, 2011	22.49	22.62	22.35	22.37	684,070	-0.07(-0.29%)
Jun 10, 2011	22.61	22.67	22.39	22.43	891,226	-0.34(-1.49%)
Jun 09, 2011	22.62	22.84	22.34	22.77	1,035,722	+0.23(+1.02%)
Jun 08, 2011	22.71	22.77	22.51	22.54	535,759	-0.19(-0.85%)
Jun 07, 2011	22.95	22.95	22.69	22.74	703,087	-0.13(-0.59%)
Jun 06, 2011	23.06	23.10	22.74	22.87	831,140	-0.26(-1.13%)
Jun 03, 2011	23.23	23.39	23.08	23.13	535,962	-0.49(-2.07%)
May 24, 2011	24.04	24.06	23.53	23.62	1,020,701	-0.38(-1.57%)
May 23, 2011	24.26	24.39	23.79	24.00	974,607	-0.61(-2.49%)
May 20, 2011	25.59	25.74	24.31	24.61	1,149,556	-0.30(-1.21%)
May 19, 2011	24.73	24.99	24.66	24.91	515,595	+0.34(+1.38%)
May 18, 2011	24.19	24.60	24.02	24.57	382,494	+0.38(+1.57%)
May 17, 2011	24.46	24.51	24.07	24.19	591,103	-0.45(-1.81%)
May 16, 2011	24.48	24.98	24.46	24.64	608,906	-0.00(-0.02%)
May 13, 2011	24.91	25.02	24.49	24.64	327,956	-0.29(-1.16%)
May 12, 2011	24.41	24.95	24.28	24.93	432,010	+0.41(+1.68%)
May 11, 2011	24.89	24.93	24.45	24.52	295,170	-0.47(-1.90%)
May 10, 2011	24.75	25.06	24.75	25.00	309,393	+0.34(+1.39%)
May 09, 2011	24.55	24.86	24.51	24.65	491,082	+0.07(+0.27%)
May 06, 2011	24.75	25.00	24.50	24.59	465,440	+0.18(+0.75%)
May 05, 2011	24.22	24.62	24.15	24.40	530,814	+0.07(+0.29%)
May 04, 2011	24.70	24.72	24.28	24.33	300,438	-0.37(-1.50%)
May 03, 2011	24.80	24.92	24.66	24.71	513,876	-0.14(-0.56%)

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