Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.91	20.15	19.83	19.87	26,814,700	-0.96(-4.59%)
Jul 30, 2012	20.83	20.95	20.78	20.83	10,544,167	+0.13(+0.65%)
Jul 27, 2012	20.61	20.76	20.44	20.70	14,912,697	+0.32(+1.56%)
Jul 26, 2012	20.27	20.43	20.19	20.38	13,051,386	+0.51(+2.58%)
Jul 25, 2012	19.84	20.44	19.77	19.86	10,497,755	+0.03(+0.18%)
Jul 24, 2012	20.08	20.11	19.64	19.83	10,067,476	-0.29(-1.46%)
Jul 23, 2012	19.93	20.15	19.82	20.12	10,362,936	-0.57(-2.77%)
Jul 20, 2012	20.57	20.70	20.52	20.70	10,080,871	-0.15(-0.74%)
Jul 19, 2012	20.81	20.92	20.73	20.85	9,529,644	+0.06(+0.29%)
Jul 18, 2012	20.66	20.84	20.60	20.79	9,788,531	+0.02(+0.12%)
Jul 17, 2012	20.77	20.77	20.57	20.77	15,748,712	+0.17(+0.82%)
Jul 16, 2012	20.61	20.67	20.45	20.60	13,400,506	+0.20(+0.98%)
Jul 13, 2012	20.19	20.45	20.17	20.40	12,891,291	+0.32(+1.61%)
Jul 12, 2012	20.05	20.13	19.94	20.07	13,758,095	+0.00(+0.02%)
Jul 11, 2012	19.95	20.16	19.88	20.07	8,719,738	+0.32(+1.61%)
Jul 10, 2012	19.98	19.98	19.64	19.75	8,093,375	-0.01(-0.05%)
Jul 09, 2012	19.66	19.76	19.49	19.76	6,158,464	+0.02(+0.10%)
Jul 06, 2012	19.87	19.95	19.69	19.74	11,421,642	-0.36(-1.78%)
Jul 05, 2012	20.21	20.24	20.05	20.10	8,270,660	-0.23(-1.13%)
Jul 03, 2012	20.16	20.37	20.16	20.33	8,316,241	+0.06(+0.30%)
Jul 02, 2012	20.21	20.28	20.05	20.27	10,162,764	+0.07(+0.37%)
Jun 29, 2012	19.92	20.22	19.74	20.19	21,172,758	+1.00(+5.22%)
Jun 28, 2012	18.90	19.20	18.83	19.19	8,309,375	+0.14(+0.76%)
Jun 27, 2012	18.82	19.10	18.81	19.05	10,848,270	+0.21(+1.14%)
Jun 26, 2012	18.91	18.93	18.71	18.83	12,242,181	+0.07(+0.40%)
Jun 25, 2012	18.81	18.81	18.66	18.76	9,104,231	-0.35(-1.85%)
Jun 22, 2012	19.00	19.14	18.93	19.11	9,400,227	+0.22(+1.19%)
Jun 21, 2012	19.58	19.68	18.86	18.89	21,360,376	-1.03(-5.18%)
Jun 20, 2012	20.05	20.11	19.76	19.92	9,914,183	-0.12(-0.62%)
Jun 19, 2012	20.02	20.16	19.93	20.04	12,587,210	+0.36(+1.82%)
Jun 18, 2012	19.71	19.79	19.57	19.68	9,140,581	-0.34(-1.72%)
Jun 15, 2012	19.77	20.03	19.72	20.03	14,260,472	+0.41(+2.08%)
Jun 14, 2012	19.22	19.65	19.22	19.62	20,586,162	+0.28(+1.44%)
Jun 13, 2012	19.39	19.54	19.22	19.34	11,231,601	-0.09(-0.49%)
Jun 12, 2012	19.25	19.46	19.12	19.44	11,732,667	+0.36(+1.91%)
Jun 11, 2012	19.46	19.47	19.05	19.07	14,081,401	+0.09(+0.50%)
Jun 08, 2012	18.85	19.05	18.78	18.98	9,344,270	-0.19(-0.99%)
Jun 07, 2012	19.57	19.57	19.11	19.17	12,830,309	+0.14(+0.76%)
Jun 06, 2012	18.70	19.02	18.63	19.02	14,312,725	+0.69(+3.75%)
Jun 05, 2012	18.26	18.37	18.17	18.34	9,174,129	+0.11(+0.63%)
Jun 04, 2012	18.47	18.48	18.06	18.22	11,719,557	-0.09(-0.49%)
Jun 01, 2012	18.49	18.55	18.25	18.31	22,894,226	+0.15(+0.82%)
May 31, 2012	18.44	18.50	18.06	18.16	21,771,864	-0.28(-1.51%)
May 30, 2012	18.66	18.69	18.44	18.44	13,004,229	-0.54(-2.86%)
May 29, 2012	19.03	19.12	18.90	18.98	12,762,146	-0.12(-0.65%)
May 25, 2012	19.02	19.19	19.01	19.11	10,243,706	+0.06(+0.34%)
May 24, 2012	19.11	19.25	18.87	19.04	11,871,310	+0.15(+0.82%)
May 23, 2012	18.67	18.90	18.54	18.89	13,769,103	+0.03(+0.19%)
May 22, 2012	18.92	19.12	18.77	18.85	16,419,755	+0.07(+0.37%)
May 21, 2012	18.72	18.82	18.60	18.78	12,709,798	+0.30(+1.64%)
May 18, 2012	18.81	18.88	18.43	18.48	19,311,082	-0.20(-1.07%)
May 17, 2012	18.83	18.99	18.68	18.68	22,046,602	-0.34(-1.78%)
May 16, 2012	19.19	19.32	19.02	19.02	12,077,180	+0.00(+0.00%)
May 15, 2012	19.27	19.34	19.00	19.02	13,737,478	-0.34(-1.75%)
May 14, 2012	19.47	19.57	19.35	19.36	7,727,529	-0.39(-1.99%)
May 11, 2012	19.72	20.07	19.70	19.75	9,327,268	-0.06(-0.33%)
May 10, 2012	19.83	19.98	19.75	19.81	11,612,691	+0.26(+1.32%)
May 09, 2012	19.49	19.70	19.34	19.56	22,839,898	-0.34(-1.70%)
May 08, 2012	20.18	20.21	19.70	19.89	19,230,658	-0.45(-2.20%)
May 07, 2012	20.17	20.42	20.08	20.34	8,360,139	+0.18(+0.90%)
May 04, 2012	20.56	20.58	20.15	20.16	12,776,530	-0.52(-2.52%)
May 03, 2012	20.89	20.94	20.59	20.68	12,041,555	-0.17(-0.80%)
May 02, 2012	20.71	20.88	20.68	20.85	15,003,151	-0.17(-0.80%)

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