Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.40	25.00	24.00	24.76	474,140	+0.08(+0.32%)
Jul 28, 2011	25.20	25.78	24.52	24.68	541,211	-0.67(-2.64%)
Jul 27, 2011	26.44	26.44	25.09	25.35	788,951	-1.34(-5.02%)
Jul 26, 2011	26.95	27.47	25.93	26.69	815,442	-0.32(-1.18%)
Jul 25, 2011	28.90	29.38	26.53	27.01	1,759,807	-3.49(-11.44%)
Jul 22, 2011	30.11	30.62	30.11	30.50	589,127	+0.44(+1.46%)
Jul 21, 2011	29.69	30.11	29.01	30.06	1,027,331	+0.49(+1.66%)
Jul 20, 2011	28.43	29.84	28.25	29.57	1,057,368	+1.26(+4.45%)
Jul 19, 2011	28.16	28.62	28.16	28.31	865,211	+0.45(+1.62%)
Jul 18, 2011	27.95	28.43	27.72	27.86	607,811	-0.39(-1.38%)
Jul 15, 2011	28.89	28.89	27.47	28.25	494,787	-0.08(-0.28%)
Jul 14, 2011	28.33	28.73	27.95	28.33	549,200	+0.28(+1.00%)
Jul 13, 2011	27.59	28.27	27.56	28.05	904,778	+0.63(+2.30%)
Jul 12, 2011	27.00	27.90	26.28	27.42	931,760	+1.04(+3.94%)
Jul 11, 2011	27.25	27.30	25.81	26.38	379,399	-0.87(-3.19%)
Jul 08, 2011	27.29	27.29	26.43	27.25	329,024	-0.20(-0.73%)
Jul 07, 2011	27.30	27.83	27.10	27.45	474,707	+0.45(+1.67%)
Jul 06, 2011	26.84	28.00	26.58	27.00	633,480	+0.07(+0.26%)
Jul 05, 2011	25.78	27.00	25.78	26.93	666,824	+1.36(+5.32%)
Jul 01, 2011	25.00	25.74	24.95	25.57	696,032	+0.57(+2.28%)
Jun 30, 2011	23.93	25.13	23.93	25.00	839,897	+1.25(+5.26%)
Jun 29, 2011	23.93	24.06	23.41	23.75	364,641	-0.22(-0.92%)
Jun 28, 2011	23.76	24.06	23.62	23.97	357,605	+0.23(+0.97%)
Jun 27, 2011	23.93	24.07	23.56	23.74	388,468	+0.05(+0.21%)
Jun 24, 2011	23.61	24.28	23.42	23.69	456,593	+0.08(+0.34%)
Jun 23, 2011	23.25	23.68	22.70	23.61	290,228	+0.15(+0.64%)
Jun 22, 2011	23.82	24.45	23.39	23.46	326,521	-0.29(-1.22%)
Jun 21, 2011	23.37	24.03	23.20	23.75	284,224	+0.70(+3.04%)
Jun 20, 2011	23.12	23.28	22.95	23.05	218,070	+0.41(+1.81%)
Jun 17, 2011	22.71	23.13	22.50	22.64	372,076	+0.17(+0.76%)
Jun 16, 2011	23.94	24.01	21.94	22.47	700,954	-1.51(-6.30%)
Jun 15, 2011	23.91	24.53	23.89	23.98	435,470	-0.18(-0.75%)
Jun 14, 2011	23.52	24.62	23.41	24.16	574,026	+0.85(+3.65%)
Jun 13, 2011	23.42	24.03	22.94	23.31	456,163	-0.17(-0.72%)
Jun 10, 2011	24.84	25.01	23.36	23.48	782,666	-1.53(-6.12%)
Jun 09, 2011	24.92	25.67	24.76	25.01	561,471	+0.17(+0.68%)
Jun 08, 2011	25.00	25.29	24.69	24.84	376,696	-0.10(-0.40%)
Jun 07, 2011	24.86	25.34	24.59	24.94	392,410	+0.16(+0.65%)
Jun 06, 2011	25.52	25.75	24.67	24.78	519,115	-0.44(-1.74%)
Jun 03, 2011	24.31	25.49	23.91	25.22	665,934	+4.75(+23.20%)
May 24, 2011	19.87	20.81	19.87	20.47	331,773	+0.59(+2.97%)
May 23, 2011	20.01	20.06	19.51	19.88	275,971	-0.20(-1.00%)
May 20, 2011	20.58	20.73	19.78	20.08	735,265	-1.18(-5.55%)
May 19, 2011	21.03	21.46	20.87	21.26	385,045	+0.26(+1.24%)
May 18, 2011	20.22	21.19	20.11	21.00	774,494	+0.88(+4.37%)
May 17, 2011	20.41	20.48	19.76	20.12	474,845	-0.39(-1.90%)
May 16, 2011	21.44	21.81	20.44	20.51	489,816	-0.64(-3.03%)
May 13, 2011	21.12	21.44	20.86	21.15	252,165	-0.02(-0.09%)
May 12, 2011	20.79	21.63	20.72	21.17	758,656	+0.37(+1.78%)
May 11, 2011	20.16	20.94	20.14	20.80	509,975	+0.59(+2.92%)
May 10, 2011	20.01	20.38	19.67	20.21	512,011	+0.27(+1.35%)
May 09, 2011	19.16	20.26	19.01	19.94	634,134	+0.72(+3.75%)
May 06, 2011	19.23	19.50	19.01	19.22	490,461	+0.08(+0.42%)
May 05, 2011	18.95	19.70	18.63	19.14	508,763	+0.14(+0.74%)
May 04, 2011	19.63	19.75	18.81	19.00	970,474	-0.87(-4.38%)
May 03, 2011	20.20	21.08	19.42	19.87	3,217,107	+1.48(+8.05%)

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