Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.98	20.13	19.94	19.95	55,513	-0.01(-0.05%)
Jul 30, 2012	20.16	20.22	19.88	19.96	157,165	-0.21(-1.04%)
Jul 27, 2012	19.77	20.21	19.73	20.17	70,184	+0.53(+2.71%)
Jul 26, 2012	19.41	19.71	19.41	19.64	106,166	+0.58(+3.05%)
Jul 25, 2012	18.90	19.17	18.90	19.06	119,866	+0.21(+1.11%)
Jul 24, 2012	19.09	19.09	18.70	18.85	272,088	-0.20(-1.05%)
Jul 23, 2012	19.00	19.10	18.74	19.05	44,204	-0.29(-1.51%)
Jul 20, 2012	19.58	19.58	19.32	19.34	69,327	-0.28(-1.43%)
Jul 19, 2012	19.50	19.70	19.49	19.62	101,573	+0.23(+1.18%)
Jul 18, 2012	18.90	19.47	18.90	19.39	60,760	+0.48(+2.52%)
Jul 17, 2012	19.01	19.03	18.69	18.92	74,299	+0.01(+0.05%)
Jul 16, 2012	18.96	18.99	18.82	18.91	173,029	-0.11(-0.60%)
Jul 13, 2012	18.90	19.06	18.89	19.02	42,669	+0.19(+1.01%)
Jul 12, 2012	18.87	18.92	18.64	18.83	139,870	-0.17(-0.90%)
Jul 11, 2012	19.10	19.18	18.89	19.00	145,591	-0.10(-0.50%)
Jul 10, 2012	19.41	19.54	19.00	19.10	133,508	-0.26(-1.33%)
Jul 09, 2012	19.55	19.56	19.26	19.35	999,737	-0.22(-1.12%)
Jul 06, 2012	19.88	19.89	19.44	19.57	164,112	-0.55(-2.74%)
Jul 05, 2012	20.10	20.21	19.92	20.12	122,458	-0.03(-0.14%)
Jul 03, 2012	19.87	20.15	19.86	20.15	76,879	+0.30(+1.53%)
Jul 02, 2012	19.90	19.95	19.71	19.85	595,641	+0.00(+0.00%)
Jun 29, 2012	19.49	19.86	19.49	19.85	134,230	+0.77(+4.04%)
Jun 28, 2012	19.13	19.19	18.80	19.08	162,370	-0.22(-1.13%)
Jun 27, 2012	19.19	19.35	19.12	19.30	125,014	+0.20(+1.05%)
Jun 26, 2012	19.06	19.18	18.94	19.10	382,925	+0.08(+0.40%)
Jun 25, 2012	19.35	19.35	18.96	19.02	85,708	-0.54(-2.77%)
Jun 22, 2012	19.41	19.58	19.37	19.56	277,089	+0.27(+1.38%)
Jun 21, 2012	19.96	19.96	19.28	19.30	59,885	-0.68(-3.43%)
Jun 20, 2012	19.93	20.09	19.82	19.98	133,200	+0.07(+0.33%)
Jun 19, 2012	19.89	19.98	19.87	19.91	151,451	+0.16(+0.82%)
Jun 18, 2012	19.45	19.82	19.45	19.75	76,817	+0.21(+1.07%)
Jun 15, 2012	19.20	19.55	19.20	19.54	159,487	+0.38(+1.99%)
Jun 14, 2012	19.24	19.26	19.01	19.16	278,195	-0.06(-0.30%)
Jun 13, 2012	19.41	19.52	19.16	19.22	84,327	-0.20(-1.04%)
Jun 12, 2012	19.21	19.46	19.12	19.42	145,696	+0.27(+1.41%)
Jun 11, 2012	19.81	19.81	19.13	19.15	484,017	-0.45(-2.28%)
Jun 08, 2012	19.41	19.67	19.29	19.60	77,877	+0.19(+0.98%)
Jun 07, 2012	19.84	19.84	19.39	19.41	275,448	-0.17(-0.87%)
Jun 06, 2012	19.18	19.65	19.18	19.58	592,967	+0.49(+2.59%)
Jun 05, 2012	18.69	19.09	18.69	19.09	131,880	+0.37(+1.98%)
Jun 04, 2012	18.75	18.88	18.47	18.72	334,257	+0.00(+0.00%)
Jun 01, 2012	19.02	19.04	18.69	18.72	259,149	-0.70(-3.63%)
May 31, 2012	19.54	19.54	19.16	19.42	294,583	-0.13(-0.68%)
May 30, 2012	19.70	19.70	19.46	19.55	108,377	-0.29(-1.49%)
May 29, 2012	19.74	19.91	19.68	19.85	48,778	+0.26(+1.31%)
May 25, 2012	19.52	19.67	19.52	19.59	126,714	+0.06(+0.29%)
May 24, 2012	19.87	19.87	19.40	19.53	62,019	-0.31(-1.58%)
May 23, 2012	19.50	19.87	19.40	19.85	159,963	+0.05(+0.24%)
May 22, 2012	19.81	19.94	19.68	19.80	129,055	-0.02(-0.10%)
May 21, 2012	19.30	19.83	19.23	19.82	88,373	+0.60(+3.15%)
May 18, 2012	19.81	19.81	19.21	19.21	108,545	-0.45(-2.29%)
May 17, 2012	20.08	20.08	19.66	19.67	281,018	-0.42(-2.09%)
May 16, 2012	20.47	20.54	20.07	20.09	83,876	-0.33(-1.63%)
May 15, 2012	20.48	20.71	20.35	20.42	165,249	-0.04(-0.19%)
May 14, 2012	20.44	20.59	20.34	20.46	600,961	-0.18(-0.88%)
May 11, 2012	20.68	20.88	20.62	20.64	87,913	+0.06(+0.28%)
May 10, 2012	20.93	20.93	20.50	20.58	201,216	-0.21(-1.01%)
May 09, 2012	20.56	20.88	20.38	20.79	162,622	-0.02(-0.09%)
May 08, 2012	20.85	20.85	20.40	20.81	192,138	-0.15(-0.73%)
May 07, 2012	21.02	21.11	20.94	20.96	680,305	-0.21(-0.99%)
May 04, 2012	21.52	21.52	21.08	21.17	935,298	-0.49(-2.24%)
May 03, 2012	22.04	22.12	21.63	21.66	97,401	-0.42(-1.90%)
May 02, 2012	21.92	22.11	21.83	22.07	213,818	+0.08(+0.35%)

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