Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	23.76	23.86	23.53	23.53	218,301	-0.30(-1.28%)
Jul 30, 2012	23.71	23.88	23.71	23.83	66,891	+0.03(+0.13%)
Jul 27, 2012	23.47	23.88	23.38	23.80	147,874	+0.46(+1.95%)
Jul 26, 2012	23.14	23.41	23.13	23.34	716,814	+0.48(+2.11%)
Jul 25, 2012	22.84	22.90	22.63	22.86	199,488	+0.13(+0.56%)
Jul 24, 2012	23.10	23.12	22.51	22.74	245,774	-0.39(-1.67%)
Jul 23, 2012	22.84	23.19	22.70	23.12	184,001	-0.29(-1.24%)
Jul 20, 2012	23.40	23.41	23.28	23.41	83,959	-0.11(-0.46%)
Jul 19, 2012	23.43	23.56	23.38	23.52	96,380	+0.14(+0.59%)
Jul 18, 2012	23.15	23.43	23.14	23.38	116,585	+0.14(+0.60%)
Jul 17, 2012	23.13	23.26	22.77	23.24	240,181	+0.27(+1.19%)
Jul 16, 2012	22.82	23.07	22.76	22.97	79,678	+0.05(+0.22%)
Jul 13, 2012	22.62	22.96	22.62	22.92	42,160	+0.39(+1.71%)
Jul 12, 2012	22.44	22.67	22.36	22.53	198,602	-0.21(-0.92%)
Jul 11, 2012	22.48	22.81	22.48	22.74	469,282	+0.34(+1.50%)
Jul 10, 2012	22.77	22.84	22.34	22.41	229,078	-0.25(-1.09%)
Jul 09, 2012	22.74	22.74	22.52	22.65	127,036	-0.11(-0.47%)
Jul 06, 2012	22.83	22.89	22.65	22.76	209,677	-0.35(-1.51%)
Jul 05, 2012	23.21	23.29	23.06	23.11	212,462	-0.30(-1.27%)
Jul 03, 2012	23.07	23.48	23.07	23.41	298,547	+0.40(+1.73%)
Jul 02, 2012	22.90	23.04	22.78	23.01	95,923	+0.04(+0.17%)
Jun 29, 2012	22.76	22.98	22.70	22.97	318,853	+0.81(+3.66%)
Jun 28, 2012	21.93	22.19	21.79	22.16	125,203	+0.13(+0.60%)
Jun 27, 2012	21.84	22.08	21.79	22.03	177,262	+0.27(+1.25%)
Jun 26, 2012	21.61	21.80	21.46	21.75	196,208	+0.20(+0.94%)
Jun 25, 2012	21.67	21.72	21.41	21.55	180,861	-0.47(-2.13%)
Jun 22, 2012	22.07	22.10	21.82	22.02	1,231,772	+0.09(+0.43%)
Jun 21, 2012	22.68	22.81	21.92	21.93	186,234	-0.94(-4.13%)
Jun 20, 2012	22.82	23.02	22.68	22.87	204,411	+0.01(+0.04%)
Jun 19, 2012	22.66	22.97	22.59	22.86	327,511	+0.39(+1.75%)
Jun 18, 2012	22.45	22.52	22.32	22.47	363,583	-0.17(-0.77%)
Jun 15, 2012	22.28	22.64	22.26	22.64	193,668	+0.49(+2.23%)
Jun 14, 2012	21.90	22.24	21.87	22.15	182,385	+0.22(+1.00%)
Jun 13, 2012	22.00	22.22	21.84	21.93	233,368	-0.24(-1.10%)
Jun 12, 2012	21.95	22.19	21.87	22.17	204,104	+0.34(+1.57%)
Jun 11, 2012	22.26	22.37	21.81	21.83	212,120	-0.24(-1.10%)
Jun 08, 2012	21.87	22.07	21.75	22.07	133,644	-0.09(-0.39%)
Jun 07, 2012	22.37	22.54	22.09	22.16	609,026	+0.04(+0.20%)
Jun 06, 2012	21.64	22.12	21.64	22.12	296,090	+0.74(+3.45%)
Jun 05, 2012	21.20	21.45	21.17	21.38	131,945	+0.16(+0.74%)
Jun 04, 2012	21.22	21.33	20.96	21.22	361,103	+0.04(+0.21%)
Jun 01, 2012	21.17	21.32	21.11	21.18	389,365	-0.51(-2.33%)
May 31, 2012	21.79	21.82	21.33	21.69	294,645	-0.05(-0.23%)
May 30, 2012	22.07	22.07	21.71	21.74	188,861	-0.68(-3.04%)
May 29, 2012	22.34	22.60	22.27	22.42	105,438	+0.26(+1.18%)
May 25, 2012	22.14	22.24	22.09	22.15	157,103	+0.00(+0.00%)
May 24, 2012	22.29	22.29	21.96	22.15	219,597	-0.04(-0.20%)
May 23, 2012	22.07	22.20	21.68	22.20	488,112	-0.07(-0.31%)
May 22, 2012	22.37	22.57	22.13	22.27	245,326	-0.01(-0.03%)
May 21, 2012	21.87	22.32	21.87	22.27	252,105	+0.47(+2.18%)
May 18, 2012	22.04	22.16	21.75	21.80	300,467	-0.14(-0.65%)
May 17, 2012	22.13	22.27	21.94	21.94	215,783	-0.21(-0.96%)
May 16, 2012	22.30	22.59	22.13	22.15	347,128	-0.09(-0.42%)
May 15, 2012	22.52	22.60	22.18	22.25	225,776	-0.31(-1.38%)
May 14, 2012	22.70	22.70	22.52	22.56	482,009	-0.46(-2.01%)
May 11, 2012	22.96	23.31	22.93	23.02	201,175	-0.14(-0.62%)
May 10, 2012	23.21	23.37	23.13	23.17	417,294	+0.19(+0.82%)
May 09, 2012	22.92	23.17	22.73	22.98	545,555	-0.30(-1.29%)
May 08, 2012	23.33	23.42	22.91	23.28	284,432	-0.26(-1.09%)
May 07, 2012	23.37	23.60	23.33	23.53	362,763	+0.03(+0.13%)
May 04, 2012	23.80	23.87	23.44	23.50	197,096	-0.62(-2.59%)
May 03, 2012	24.40	24.45	24.04	24.13	242,672	-0.32(-1.30%)
May 02, 2012	24.49	24.50	24.35	24.45	260,226	-0.34(-1.39%)

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