Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.40	20.43	20.19	20.26	6,268,509	-0.23(-1.11%)
Jul 30, 2012	20.56	20.75	20.45	20.49	6,869,301	-0.06(-0.30%)
Jul 27, 2012	20.55	20.73	20.43	20.55	8,787,842	+0.18(+0.88%)
Jul 26, 2012	20.44	20.57	20.09	20.37	9,710,304	+0.25(+1.23%)
Jul 25, 2012	20.01	20.33	19.96	20.12	7,660,231	+0.25(+1.28%)
Jul 24, 2012	20.08	20.14	19.67	19.87	8,011,575	-0.17(-0.86%)
Jul 23, 2012	19.68	20.12	19.55	20.04	11,847,404	-0.02(-0.10%)
Jul 20, 2012	20.01	20.15	19.87	20.06	6,494,356	-0.19(-0.95%)
Jul 19, 2012	20.09	20.29	20.00	20.25	9,808,792	+0.25(+1.24%)
Jul 18, 2012	19.50	20.12	19.46	20.01	7,487,145	+0.45(+2.28%)
Jul 17, 2012	19.33	19.65	19.27	19.56	8,665,270	+0.34(+1.79%)
Jul 16, 2012	19.11	19.39	19.00	19.22	5,359,305	+0.05(+0.25%)
Jul 13, 2012	18.69	19.21	18.67	19.17	8,640,558	+0.49(+2.65%)
Jul 12, 2012	18.52	18.75	18.25	18.67	10,148,551	+0.01(+0.07%)
Jul 11, 2012	18.82	18.99	18.55	18.66	11,651,439	-0.37(-1.95%)
Jul 10, 2012	19.48	19.60	18.93	19.03	9,404,489	-0.34(-1.74%)
Jul 09, 2012	19.07	19.46	19.05	19.37	6,488,880	+0.21(+1.11%)
Jul 06, 2012	19.08	19.26	18.99	19.15	4,907,993	-0.06(-0.32%)
Jul 05, 2012	18.97	19.32	18.97	19.22	8,242,846	+0.19(+1.01%)
Jul 03, 2012	18.85	19.17	18.81	19.02	4,741,162	+0.12(+0.62%)
Jul 02, 2012	18.80	19.02	18.52	18.91	6,178,658	+0.11(+0.58%)
Jun 29, 2012	18.32	18.85	18.32	18.80	6,728,625	+0.77(+4.29%)
Jun 28, 2012	17.95	18.30	17.76	18.02	9,737,432	-0.04(-0.23%)
Jun 27, 2012	18.21	18.36	17.96	18.06	5,828,498	-0.10(-0.53%)
Jun 26, 2012	18.12	18.27	17.95	18.16	8,684,486	+0.05(+0.30%)
Jun 25, 2012	18.49	18.56	18.07	18.11	7,986,900	-0.60(-3.22%)
Jun 22, 2012	18.83	18.85	18.55	18.71	15,076,514	+0.04(+0.22%)
Jun 21, 2012	18.90	19.01	18.60	18.67	12,275,468	-0.21(-1.09%)
Jun 20, 2012	18.77	18.97	18.64	18.87	7,042,292	+0.18(+0.99%)
Jun 19, 2012	18.55	18.77	18.52	18.69	9,987,697	+0.22(+1.18%)
Jun 18, 2012	18.24	18.58	18.12	18.47	9,093,555	+0.19(+1.05%)
Jun 15, 2012	18.13	18.35	18.06	18.28	7,846,532	+0.21(+1.17%)
Jun 14, 2012	17.54	18.12	17.50	18.06	13,076,141	+0.55(+3.12%)
Jun 13, 2012	17.70	17.80	17.47	17.52	8,870,957	-0.29(-1.65%)
Jun 12, 2012	17.51	17.86	17.51	17.81	9,130,807	+0.33(+1.92%)
Jun 11, 2012	18.08	18.10	17.44	17.48	7,978,763	-0.46(-2.59%)
Jun 08, 2012	17.45	17.94	17.40	17.94	8,710,014	+0.37(+2.10%)
Jun 07, 2012	17.65	17.82	17.47	17.57	12,592,335	+0.01(+0.04%)
Jun 06, 2012	17.58	17.67	17.46	17.57	8,869,003	+0.11(+0.63%)
Jun 05, 2012	17.27	17.51	17.22	17.46	7,129,868	+0.03(+0.20%)
Jun 04, 2012	17.33	17.47	17.11	17.42	11,618,637	+0.15(+0.87%)
Jun 01, 2012	17.82	17.91	17.14	17.27	12,706,320	-0.85(-4.68%)
May 31, 2012	18.10	18.28	17.86	18.12	14,410,716	-0.12(-0.64%)
May 30, 2012	18.89	18.91	18.21	18.24	13,895,925	-0.70(-3.72%)
May 29, 2012	18.75	18.96	18.62	18.94	7,270,199	+0.37(+1.99%)
May 25, 2012	18.46	18.72	18.45	18.57	6,834,432	+0.12(+0.63%)
May 24, 2012	18.31	18.64	18.31	18.45	11,621,439	+0.16(+0.86%)
May 23, 2012	18.00	18.37	17.91	18.30	8,080,928	+0.18(+1.02%)
May 22, 2012	18.32	18.48	18.04	18.11	13,950,596	-0.01(-0.08%)
May 21, 2012	17.66	18.24	17.52	18.13	10,564,534	+0.55(+3.11%)
May 18, 2012	18.16	18.27	17.31	17.58	22,524,500	-0.41(-2.28%)
May 17, 2012	18.58	18.62	17.91	17.99	14,322,628	-0.54(-2.91%)
May 16, 2012	18.82	18.96	18.47	18.53	11,314,196	-0.23(-1.20%)
May 15, 2012	18.82	19.06	18.70	18.75	8,876,067	+0.04(+0.22%)
May 14, 2012	18.95	18.97	18.69	18.71	10,045,428	-0.43(-2.25%)
May 11, 2012	19.13	19.46	18.96	19.14	7,149,766	-0.08(-0.43%)
May 10, 2012	19.26	19.42	19.02	19.23	6,734,274	+0.14(+0.75%)
May 09, 2012	18.98	19.21	18.71	19.08	7,699,769	-0.10(-0.50%)
May 08, 2012	19.39	19.42	18.76	19.18	15,521,396	-0.36(-1.82%)
May 07, 2012	19.14	19.61	19.14	19.53	9,554,776	+0.25(+1.31%)
May 04, 2012	19.48	19.77	19.24	19.28	6,948,236	-0.32(-1.64%)
May 03, 2012	19.52	19.84	19.43	19.60	12,636,839	-0.32(-1.61%)
May 02, 2012	19.36	19.96	19.01	19.92	13,695,481	+0.42(+2.14%)

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