Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.83	21.07	20.35	20.40	2,997,658	-0.63(-3.01%)
Jul 30, 2012	20.90	21.10	20.56	21.04	2,060,575	+0.29(+1.40%)
Jul 27, 2012	20.35	20.93	19.92	20.75	4,317,330	+0.66(+3.30%)
Jul 26, 2012	19.69	20.18	19.64	20.08	4,296,971	+0.56(+2.87%)
Jul 25, 2012	20.79	20.81	19.22	19.52	8,788,762	-1.41(-6.75%)
Jul 24, 2012	21.41	21.47	20.64	20.93	3,408,496	-0.37(-1.74%)
Jul 23, 2012	21.24	21.42	20.84	21.31	1,986,612	-0.66(-2.98%)
Jul 20, 2012	22.06	22.30	21.83	21.96	2,105,705	-0.59(-2.61%)
Jul 19, 2012	22.63	22.83	22.34	22.55	2,520,220	+0.33(+1.47%)
Jul 18, 2012	21.85	22.59	21.78	22.22	2,696,267	+0.17(+0.79%)
Jul 17, 2012	22.19	22.19	21.50	22.05	2,335,383	+0.23(+1.07%)
Jul 16, 2012	21.98	22.01	21.58	21.82	1,771,902	-0.24(-1.09%)
Jul 13, 2012	21.70	22.10	21.63	22.06	1,789,399	+0.54(+2.50%)
Jul 12, 2012	21.41	21.71	20.91	21.52	3,328,283	-0.29(-1.33%)
Jul 11, 2012	21.71	21.98	21.47	21.81	4,213,467	+0.04(+0.17%)
Jul 10, 2012	22.38	22.64	21.58	21.77	3,146,872	-0.39(-1.74%)
Jul 09, 2012	22.53	22.70	22.05	22.16	2,892,995	-0.66(-2.87%)
Jul 06, 2012	23.12	23.19	22.65	22.81	3,229,210	-0.85(-3.60%)
Jul 05, 2012	23.63	24.07	23.42	23.66	3,157,832	-0.05(-0.22%)
Jul 03, 2012	22.89	23.90	22.89	23.72	4,125,603	+1.18(+5.23%)
Jul 02, 2012	22.41	22.64	22.00	22.54	2,093,239	+0.01(+0.06%)
Jun 29, 2012	22.53	22.78	21.98	22.52	3,751,485	+1.18(+5.53%)
Jun 28, 2012	21.32	21.40	20.85	21.34	2,855,700	-0.18(-0.85%)
Jun 27, 2012	21.74	21.87	21.28	21.52	3,117,056	-0.13(-0.61%)
Jun 26, 2012	21.15	21.79	21.01	21.66	2,744,473	+0.59(+2.80%)
Jun 25, 2012	21.50	21.54	21.01	21.07	2,716,679	-0.81(-3.69%)
Jun 22, 2012	22.60	22.70	21.72	21.87	3,197,517	-0.40(-1.80%)
Jun 21, 2012	23.55	23.64	22.25	22.27	2,877,881	-1.43(-6.05%)
Jun 20, 2012	24.32	24.41	23.56	23.71	4,520,886	-0.44(-1.81%)
Jun 19, 2012	23.93	24.34	23.81	24.14	4,281,815	+0.52(+2.19%)
Jun 18, 2012	23.17	23.76	23.17	23.63	3,053,751	+0.15(+0.62%)
Jun 15, 2012	23.18	23.58	23.02	23.48	3,389,627	+0.38(+1.64%)
Jun 14, 2012	22.94	23.26	22.50	23.10	3,013,199	+0.29(+1.28%)
Jun 13, 2012	22.19	23.28	22.06	22.81	3,458,482	+0.84(+3.81%)
Jun 12, 2012	21.78	22.23	21.57	21.98	3,423,462	+0.52(+2.41%)
Jun 11, 2012	22.97	22.98	21.39	21.46	3,971,485	-0.72(-3.23%)
Jun 08, 2012	21.91	22.37	21.76	22.18	2,977,633	-0.25(-1.11%)
Jun 07, 2012	23.16	23.59	22.35	22.42	5,629,262	+0.09(+0.41%)
Jun 06, 2012	22.27	22.66	21.98	22.33	4,785,767	+0.86(+4.00%)
Jun 05, 2012	20.75	21.57	20.59	21.47	3,637,975	+0.64(+3.06%)
Jun 04, 2012	21.05	21.28	20.32	20.83	3,874,993	-0.13(-0.64%)
Jun 01, 2012	20.31	21.31	20.31	20.97	6,057,886	-0.18(-0.84%)
May 31, 2012	21.63	21.74	20.68	21.15	5,773,232	-0.39(-1.81%)
May 30, 2012	21.84	21.86	21.49	21.54	4,019,251	-0.98(-4.35%)
May 29, 2012	21.91	22.86	21.91	22.52	5,034,177	+1.02(+4.75%)
May 25, 2012	21.42	21.65	21.24	21.49	2,584,722	-0.06(-0.30%)
May 24, 2012	22.04	22.13	21.11	21.56	4,423,280	-0.26(-1.17%)
May 23, 2012	20.45	21.90	20.16	21.81	6,953,369	+0.98(+4.70%)
May 22, 2012	21.17	21.71	20.62	20.83	7,898,815	-0.11(-0.54%)
May 21, 2012	20.75	21.05	20.59	20.95	6,889,257	+0.45(+2.22%)
May 18, 2012	21.15	21.38	20.38	20.49	5,975,424	-0.40(-1.90%)
May 17, 2012	21.07	21.49	20.73	20.89	6,493,990	-0.07(-0.34%)
May 16, 2012	21.45	22.01	20.84	20.96	5,171,985	-0.45(-2.09%)
May 15, 2012	22.49	22.70	21.31	21.41	6,439,712	-1.02(-4.55%)
May 14, 2012	22.95	23.19	22.41	22.43	3,619,956	-0.95(-4.07%)
May 11, 2012	23.44	23.95	23.27	23.38	2,732,224	-0.30(-1.26%)
May 10, 2012	23.95	24.40	23.54	23.68	4,503,014	+0.09(+0.39%)
May 09, 2012	23.11	24.02	23.04	23.59	4,860,176	-0.22(-0.92%)
May 08, 2012	24.08	24.13	23.18	23.81	6,586,103	-0.74(-3.01%)
May 07, 2012	24.31	24.77	23.98	24.54	4,225,842	-0.23(-0.92%)
May 04, 2012	25.09	25.23	24.46	24.77	4,465,630	-0.56(-2.21%)
May 03, 2012	26.21	26.37	25.30	25.33	6,212,609	-0.83(-3.17%)
May 02, 2012	26.51	26.53	26.09	26.16	2,453,592	-0.59(-2.20%)

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