Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	24.19	24.33	23.83	24.14	825,780	+0.17(+0.69%)
Aug 30, 2011	23.70	24.12	23.48	23.97	415,378	+0.14(+0.60%)
Aug 29, 2011	23.15	23.88	23.07	23.83	276,778	+1.00(+4.39%)
Aug 26, 2011	21.93	22.92	21.65	22.83	288,038	+0.73(+3.28%)
Aug 25, 2011	23.05	23.22	22.00	22.10	508,720	-0.80(-3.48%)
Aug 24, 2011	22.40	22.99	22.29	22.90	336,078	+0.45(+2.00%)
Aug 23, 2011	21.49	22.47	21.28	22.45	477,083	+1.12(+5.25%)
Aug 22, 2011	21.36	21.58	20.99	21.33	939,244	+0.54(+2.62%)
Aug 19, 2011	20.51	21.50	20.42	20.79	591,798	-0.25(-1.20%)
Aug 18, 2011	21.45	21.64	20.76	21.04	800,746	-1.19(-5.35%)
Aug 17, 2011	22.61	22.62	22.08	22.23	644,978	-0.15(-0.67%)
Aug 16, 2011	22.06	22.58	21.98	22.38	818,862	+0.02(+0.11%)
Aug 15, 2011	21.71	22.38	21.66	22.36	482,272	+0.91(+4.26%)
Aug 12, 2011	21.41	21.67	21.00	21.44	350,658	+0.24(+1.15%)
Aug 11, 2011	19.97	21.59	19.66	21.20	675,347	+1.34(+6.75%)
Aug 10, 2011	21.09	21.12	19.79	19.86	861,322	-1.24(-5.86%)
Aug 09, 2011	22.09	21.36	19.17	21.09	1,095,348	+0.62(+3.02%)
Aug 08, 2011	22.09	22.74	20.46	20.48	790,693	-2.27(-9.98%)
Aug 05, 2011	23.19	23.64	22.40	22.74	574,400	-0.19(-0.82%)
Aug 04, 2011	24.13	24.13	22.91	22.93	450,722	-1.48(-6.06%)
Aug 03, 2011	24.22	24.54	23.61	24.41	304,570	+0.16(+0.68%)
Aug 02, 2011	25.17	25.39	24.24	24.25	304,742	-1.05(-4.14%)
Aug 01, 2011	25.38	25.72	25.07	25.30	541,086	+0.32(+1.28%)
Jul 29, 2011	25.10	25.22	24.85	24.97	428,782	-0.45(-1.75%)
Jul 28, 2011	25.67	25.87	25.38	25.42	311,288	-0.17(-0.67%)
Jul 27, 2011	26.41	26.54	25.53	25.59	437,430	-0.91(-3.42%)
Jul 26, 2011	27.35	27.35	26.41	26.50	348,279	-0.92(-3.34%)
Jul 25, 2011	27.20	27.63	27.14	27.42	233,923	-0.13(-0.48%)
Jul 22, 2011	27.54	27.63	27.53	27.55	298,681	+0.13(+0.46%)
Jul 21, 2011	27.48	27.63	27.27	27.42	433,017	+0.11(+0.40%)
Jul 20, 2011	27.47	27.53	27.13	27.31	325,020	-0.05(-0.20%)
Jul 19, 2011	27.28	27.52	27.09	27.37	303,194	+0.36(+1.33%)
Jul 18, 2011	27.37	27.46	26.90	27.01	249,198	-0.47(-1.71%)
Jul 15, 2011	27.58	27.61	27.34	27.48	292,112	+0.06(+0.23%)
Jul 14, 2011	28.06	28.24	27.40	27.42	271,362	-0.52(-1.85%)
Jul 13, 2011	27.92	28.32	27.83	27.93	298,276	+0.20(+0.71%)
Jul 12, 2011	27.77	28.00	27.67	27.74	331,339	-0.14(-0.51%)
Jul 11, 2011	27.83	28.36	27.83	27.88	419,739	-0.34(-1.19%)
Jul 08, 2011	28.21	28.32	27.99	28.21	351,798	-0.29(-1.02%)
Jul 07, 2011	28.52	28.77	28.40	28.50	294,533	+0.21(+0.75%)
Jul 06, 2011	28.14	28.32	27.97	28.29	258,200	+0.13(+0.44%)
Jul 05, 2011	28.35	28.35	28.00	28.17	333,624	-0.23(-0.80%)
Jul 01, 2011	27.95	28.40	27.79	28.39	518,016	+0.53(+1.91%)
Jun 30, 2011	27.38	27.94	27.36	27.86	456,964	+0.49(+1.80%)
Jun 29, 2011	27.40	27.50	27.18	27.37	219,073	-0.02(-0.06%)
Jun 28, 2011	27.00	27.42	26.98	27.38	337,415	+0.46(+1.71%)
Jun 27, 2011	26.77	27.15	26.55	26.92	207,133	+0.18(+0.67%)
Jun 24, 2011	27.00	27.19	26.68	26.74	233,973	-0.16(-0.61%)
Jun 23, 2011	26.57	27.08	26.38	26.91	338,178	+0.03(+0.12%)
Jun 22, 2011	26.98	27.17	26.88	26.88	371,697	-0.26(-0.95%)
Jun 21, 2011	27.11	27.20	26.98	27.13	512,433	+0.27(+1.02%)
Jun 20, 2011	26.91	26.91	26.72	26.86	237,126	+0.33(+1.24%)
Jun 17, 2011	26.77	26.86	26.42	26.53	378,929	+0.05(+0.18%)
Jun 16, 2011	26.39	26.77	26.16	26.48	246,292	+0.15(+0.56%)
Jun 15, 2011	26.52	26.70	26.18	26.34	343,535	-0.51(-1.89%)
Jun 14, 2011	26.19	26.99	26.16	26.84	293,957	+0.95(+3.69%)
Jun 13, 2011	25.98	26.09	25.73	25.89	204,826	+0.07(+0.27%)
Jun 10, 2011	26.10	26.16	25.71	25.82	559,422	-0.42(-1.61%)
Jun 09, 2011	26.12	26.43	26.01	26.24	259,321	+0.20(+0.78%)
Jun 08, 2011	26.15	26.38	25.89	26.04	475,244	-0.25(-0.95%)
Jun 07, 2011	26.31	26.59	26.28	26.29	288,263	+0.16(+0.60%)
Jun 06, 2011	26.38	26.48	26.04	26.13	391,095	-0.19(-0.71%)

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