Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.35	21.48	20.84	20.88	5,456,134	-0.55(-2.58%)
Jul 30, 2012	21.57	21.63	21.31	21.44	5,045,344	-0.24(-1.10%)
Jul 27, 2012	21.72	21.83	21.40	21.68	7,628,129	+0.12(+0.54%)
Jul 26, 2012	21.14	21.65	21.10	21.56	9,656,536	+0.77(+3.68%)
Jul 25, 2012	20.25	20.79	20.02	20.79	10,937,351	+0.85(+4.29%)
Jul 24, 2012	20.31	20.45	19.77	19.94	8,542,655	-0.42(-2.08%)
Jul 23, 2012	20.02	20.49	19.49	20.36	10,410,790	-0.20(-0.96%)
Jul 20, 2012	20.44	20.61	20.36	20.56	6,338,780	-0.18(-0.89%)
Jul 19, 2012	20.60	20.94	20.59	20.75	8,258,943	+0.30(+1.47%)
Jul 18, 2012	20.16	20.54	20.12	20.45	7,741,273	+0.19(+0.95%)
Jul 17, 2012	20.21	20.32	19.82	20.25	6,064,453	+0.21(+1.06%)
Jul 16, 2012	19.80	20.14	19.67	20.04	3,661,692	+0.21(+1.03%)
Jul 13, 2012	19.52	19.92	19.47	19.84	4,880,871	+0.46(+2.40%)
Jul 12, 2012	19.26	19.52	19.18	19.37	7,021,491	-0.24(-1.22%)
Jul 11, 2012	19.27	19.75	19.26	19.61	6,671,535	+0.41(+2.14%)
Jul 10, 2012	19.71	19.90	19.01	19.20	7,141,957	-0.35(-1.78%)
Jul 09, 2012	19.63	19.74	19.39	19.55	5,245,255	-0.16(-0.83%)
Jul 06, 2012	20.06	20.14	19.60	19.71	8,389,848	-0.79(-3.87%)
Jul 05, 2012	20.78	20.84	20.45	20.51	5,932,763	-0.21(-1.02%)
Jul 03, 2012	20.10	20.83	20.03	20.72	8,208,254	+0.92(+4.63%)
Jul 02, 2012	19.80	19.83	19.39	19.80	3,227,696	+0.01(+0.03%)
Jun 29, 2012	19.54	19.80	19.49	19.80	8,702,123	+1.09(+5.81%)
Jun 28, 2012	18.61	18.74	18.30	18.71	5,717,565	-0.12(-0.62%)
Jun 27, 2012	18.58	18.87	18.45	18.82	4,477,821	+0.33(+1.77%)
Jun 26, 2012	18.49	18.62	18.32	18.50	4,744,453	+0.06(+0.33%)
Jun 25, 2012	18.43	18.53	18.26	18.43	5,135,896	-0.40(-2.11%)
Jun 22, 2012	18.63	18.89	18.50	18.83	5,162,275	+0.43(+2.34%)
Jun 21, 2012	19.66	19.80	18.39	18.40	10,629,343	-1.47(-7.40%)
Jun 20, 2012	20.26	20.31	19.67	19.87	7,776,195	-0.40(-1.96%)
Jun 19, 2012	19.79	20.34	19.77	20.27	7,259,858	+0.72(+3.71%)
Jun 18, 2012	19.15	19.77	19.03	19.54	7,590,401	+0.12(+0.63%)
Jun 15, 2012	19.19	19.50	19.13	19.42	5,841,421	+0.36(+1.86%)
Jun 14, 2012	19.29	19.41	19.00	19.06	7,106,567	-0.12(-0.61%)
Jun 13, 2012	19.10	19.55	18.97	19.18	6,312,741	-0.10(-0.53%)
Jun 12, 2012	19.00	19.30	18.74	19.28	6,355,390	+0.53(+2.84%)
Jun 11, 2012	19.67	19.68	18.71	18.75	5,681,084	-0.59(-3.08%)
Jun 08, 2012	19.02	19.49	18.92	19.34	6,470,375	-0.14(-0.74%)
Jun 07, 2012	19.93	19.98	19.42	19.49	10,472,418	+0.02(+0.11%)
Jun 06, 2012	19.04	19.47	18.96	19.47	7,065,887	+0.82(+4.40%)
Jun 05, 2012	18.27	18.79	18.18	18.65	7,222,635	+0.44(+2.44%)
Jun 04, 2012	18.13	18.24	17.74	18.20	9,227,526	+0.14(+0.80%)
Jun 01, 2012	17.98	18.30	17.78	18.06	8,389,879	-0.40(-2.15%)
May 31, 2012	18.76	18.85	18.14	18.46	13,023,123	-0.23(-1.24%)
May 30, 2012	18.93	19.02	18.64	18.69	8,301,471	-0.82(-4.21%)
May 29, 2012	19.39	19.90	19.34	19.51	5,835,386	+0.34(+1.78%)
May 25, 2012	18.90	19.27	18.82	19.17	4,732,232	+0.16(+0.83%)
May 24, 2012	19.34	19.34	18.69	19.01	6,725,747	-0.06(-0.32%)
May 23, 2012	18.70	19.07	18.26	19.07	7,509,339	+0.10(+0.50%)
May 22, 2012	18.91	19.36	18.68	18.97	8,704,214	-0.09(-0.47%)
May 21, 2012	18.43	19.10	18.43	19.06	5,222,490	+0.70(+3.80%)
May 18, 2012	18.73	18.79	18.26	18.37	7,654,229	-0.10(-0.56%)
May 17, 2012	18.71	18.77	18.39	18.47	7,251,963	-0.08(-0.44%)
May 16, 2012	18.80	19.20	18.48	18.55	9,311,030	-0.25(-1.31%)
May 15, 2012	19.15	19.26	18.73	18.80	9,330,665	-0.30(-1.58%)
May 14, 2012	19.19	19.40	19.02	19.10	9,846,514	-0.53(-2.68%)
May 11, 2012	19.78	20.23	19.56	19.62	10,060,175	-0.35(-1.75%)
May 10, 2012	20.10	20.36	19.91	19.97	7,969,731	+0.11(+0.55%)
May 09, 2012	19.91	20.28	19.64	19.86	8,947,423	-0.51(-2.52%)
May 08, 2012	20.47	20.61	20.03	20.38	10,877,676	-0.41(-1.97%)
May 07, 2012	20.53	20.86	20.45	20.79	7,552,356	+0.03(+0.16%)
May 04, 2012	21.20	21.38	20.57	20.75	10,866,126	-0.85(-3.96%)
May 03, 2012	22.37	22.41	21.61	21.61	8,721,269	-0.75(-3.33%)
May 02, 2012	22.65	22.72	22.23	22.35	5,947,211	-0.50(-2.18%)

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