Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	17.99	18.40	17.83	18.18	10,040,436	-0.08(-0.41%)
Jul 28, 2011	18.36	18.67	18.18	18.25	7,564,025	-0.13(-0.69%)
Jul 27, 2011	18.70	18.84	18.28	18.38	9,882,115	-0.46(-2.44%)
Jul 26, 2011	18.82	19.08	18.69	18.84	6,961,832	-0.01(-0.07%)
Jul 25, 2011	19.00	19.07	18.82	18.85	7,521,045	-0.35(-1.84%)
Jul 22, 2011	18.97	19.28	18.95	19.20	12,944,174	+0.35(+1.87%)
Jul 21, 2011	18.77	19.14	18.72	18.85	10,280,280	+0.21(+1.15%)
Jul 20, 2011	19.02	19.12	18.51	18.63	7,620,628	-0.34(-1.79%)
Jul 19, 2011	18.83	19.04	18.69	18.97	8,824,568	+0.28(+1.52%)
Jul 18, 2011	18.83	18.88	18.50	18.69	7,131,368	-0.18(-0.97%)
Jul 15, 2011	18.98	19.03	18.66	18.87	6,908,931	-0.05(-0.27%)
Jul 14, 2011	18.87	19.17	18.67	18.92	12,038,395	+0.15(+0.80%)
Jul 13, 2011	18.76	19.03	18.70	18.77	7,424,734	+0.10(+0.54%)
Jul 12, 2011	18.46	18.95	18.46	18.67	9,902,692	+0.04(+0.20%)
Jul 11, 2011	18.80	18.94	18.54	18.63	9,571,110	-0.52(-2.70%)
Jul 08, 2011	18.84	19.19	18.60	19.15	13,690,610	-0.03(-0.13%)
Jul 07, 2011	18.79	19.25	18.44	19.18	21,531,336	+1.00(+5.51%)
Jul 06, 2011	18.59	18.61	18.01	18.18	21,695,446	-0.46(-2.47%)
Jul 05, 2011	18.84	18.89	18.55	18.63	10,355,991	-0.18(-0.94%)
Jul 01, 2011	18.37	18.86	18.35	18.81	10,317,887	+0.40(+2.19%)
Jun 30, 2011	18.14	18.47	18.13	18.41	12,335,950	+0.30(+1.67%)
Jun 29, 2011	18.18	18.34	17.91	18.11	12,123,556	+0.02(+0.10%)
Jun 28, 2011	17.82	18.10	17.76	18.09	8,955,412	+0.37(+2.06%)
Jun 27, 2011	17.67	17.86	17.54	17.72	8,022,509	+0.08(+0.46%)
Jun 24, 2011	18.02	18.16	17.63	17.64	11,410,954	-0.43(-2.37%)
Jun 23, 2011	17.46	18.09	17.43	18.07	14,135,785	+0.38(+2.14%)
Jun 22, 2011	17.80	18.06	17.67	17.69	11,847,649	-0.10(-0.57%)
Jun 21, 2011	17.51	17.85	17.39	17.79	10,017,364	+0.38(+2.21%)
Jun 20, 2011	17.34	17.46	17.33	17.41	9,884,657	+0.24(+1.39%)
Jun 17, 2011	17.06	17.24	17.01	17.17	12,914,232	+0.25(+1.45%)
Jun 16, 2011	17.22	17.28	16.67	16.92	16,536,998	-0.26(-1.50%)
Jun 15, 2011	17.36	17.45	17.10	17.18	11,237,519	-0.38(-2.15%)
Jun 14, 2011	17.24	17.72	17.16	17.56	11,959,024	+0.48(+2.80%)
Jun 13, 2011	17.16	17.28	16.90	17.08	8,641,943	+0.00(+0.00%)
Jun 10, 2011	17.55	17.56	17.02	17.08	11,285,022	-0.56(-3.20%)
Jun 09, 2011	17.72	17.86	17.56	17.64	15,358,811	+0.19(+1.11%)
Jun 08, 2011	17.32	17.50	17.09	17.45	19,291,584	+0.03(+0.14%)
Jun 07, 2011	16.97	17.61	16.92	17.42	15,029,398	+0.52(+3.08%)
Jun 06, 2011	17.21	17.41	16.84	16.90	14,785,952	-0.37(-2.14%)
Jun 03, 2011	17.41	17.67	17.23	17.27	14,461,443	-0.47(-2.65%)
May 24, 2011	18.01	18.20	17.74	17.74	15,075,900	-0.18(-1.01%)
May 23, 2011	17.63	18.13	17.59	17.93	15,055,949	-0.03(-0.17%)
May 20, 2011	18.38	18.40	17.88	17.96	16,940,314	-0.55(-2.95%)
May 19, 2011	18.65	18.82	18.31	18.50	17,244,314	+0.19(+1.03%)
May 18, 2011	17.87	18.37	17.79	18.32	14,839,371	+0.50(+2.82%)
May 17, 2011	17.66	17.95	17.47	17.81	16,433,711	+0.21(+1.21%)
May 16, 2011	17.79	17.92	17.53	17.60	19,881,096	-0.25(-1.41%)
May 13, 2011	17.63	18.09	17.58	17.85	14,453,635	-0.10(-0.56%)
May 12, 2011	17.74	18.09	17.47	17.95	21,676,248	+0.16(+0.92%)
May 11, 2011	17.84	18.11	17.48	17.79	52,522,396	+1.27(+7.71%)
May 10, 2011	16.53	16.68	16.44	16.52	14,875,493	+0.09(+0.57%)
May 09, 2011	16.30	16.50	16.11	16.42	13,236,871	+0.06(+0.38%)
May 06, 2011	16.75	16.82	16.27	16.36	16,194,054	-0.17(-1.02%)
May 05, 2011	15.98	16.86	15.91	16.53	27,647,984	+0.60(+3.74%)
May 04, 2011	15.68	16.03	15.56	15.93	22,965,578	+0.26(+1.68%)
May 03, 2011	15.12	15.69	15.12	15.67	19,212,122	+0.50(+3.31%)

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