Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.32	20.59	20.31	20.42	94,738	-0.12(-0.57%)
Jul 28, 2011	20.53	20.74	20.51	20.54	165,124	+0.03(+0.15%)
Jul 27, 2011	20.73	20.76	20.49	20.50	60,578	-0.30(-1.43%)
Jul 26, 2011	20.93	20.93	20.80	20.80	41,398	-0.11(-0.55%)
Jul 25, 2011	20.91	21.02	20.91	20.92	95,007	-0.21(-0.98%)
Jul 22, 2011	21.13	21.13	21.11	21.13	39,109	-0.01(-0.04%)
Jul 21, 2011	21.00	21.15	21.00	21.13	73,488	+0.19(+0.89%)
Jul 20, 2011	21.06	21.06	20.88	20.95	35,755	-0.06(-0.30%)
Jul 19, 2011	20.80	21.03	20.79	21.01	55,668	+0.34(+1.66%)
Jul 18, 2011	20.77	20.77	20.55	20.67	30,055	-0.17(-0.82%)
Jul 15, 2011	20.87	20.87	20.69	20.84	74,821	+0.06(+0.30%)
Jul 14, 2011	20.92	20.98	20.74	20.78	95,687	-0.11(-0.52%)
Jul 13, 2011	20.98	21.01	20.84	20.88	62,844	+0.02(+0.10%)
Jul 12, 2011	20.88	21.01	20.86	20.86	88,136	-0.08(-0.39%)
Jul 11, 2011	20.99	21.06	20.90	20.94	103,258	-0.27(-1.25%)
Jul 08, 2011	21.08	21.21	21.08	21.21	62,081	-0.08(-0.37%)
Jul 07, 2011	21.31	21.33	21.26	21.29	164,142	+0.16(+0.74%)
Jul 06, 2011	21.07	21.18	21.04	21.13	67,410	+0.08(+0.37%)
Jul 05, 2011	21.03	21.10	21.02	21.05	304,310	+0.03(+0.14%)

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