Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	23.87	23.98	23.65	23.65	217,216	-0.31(-1.28%)
Jul 30, 2012	23.83	24.00	23.83	23.95	66,559	+0.03(+0.13%)
Jul 27, 2012	23.59	24.00	23.49	23.92	147,139	+0.46(+1.95%)
Jul 26, 2012	23.25	23.52	23.24	23.46	713,251	+0.48(+2.11%)
Jul 25, 2012	22.95	23.02	22.75	22.98	198,496	+0.13(+0.56%)
Jul 24, 2012	23.22	23.23	22.63	22.85	244,552	-0.39(-1.67%)
Jul 23, 2012	22.95	23.30	22.81	23.24	183,087	-0.29(-1.24%)
Jul 20, 2012	23.52	23.53	23.40	23.53	83,541	-0.11(-0.46%)
Jul 19, 2012	23.55	23.68	23.49	23.64	95,901	+0.14(+0.59%)
Jul 18, 2012	23.26	23.54	23.25	23.50	116,006	+0.14(+0.60%)
Jul 17, 2012	23.24	23.38	22.89	23.36	238,988	+0.27(+1.19%)
Jul 16, 2012	22.93	23.19	22.87	23.09	79,282	+0.05(+0.22%)
Jul 13, 2012	22.73	23.07	22.73	23.03	41,950	+0.39(+1.71%)
Jul 12, 2012	22.55	22.78	22.47	22.65	197,615	-0.21(-0.92%)
Jul 11, 2012	22.59	22.92	22.59	22.86	466,949	+0.34(+1.50%)
Jul 10, 2012	22.89	22.96	22.45	22.52	227,939	-0.25(-1.09%)
Jul 09, 2012	22.85	22.85	22.63	22.77	126,405	-0.11(-0.47%)
Jul 06, 2012	22.95	23.00	22.76	22.88	208,635	-0.35(-1.51%)
Jul 05, 2012	23.33	23.40	23.17	23.23	211,406	-0.30(-1.27%)
Jul 03, 2012	23.18	23.59	23.18	23.52	297,063	+0.40(+1.73%)
Jul 02, 2012	23.02	23.16	22.89	23.12	95,446	+0.04(+0.17%)
Jun 29, 2012	22.88	23.10	22.81	23.09	317,268	+0.81(+3.66%)
Jun 28, 2012	22.04	22.30	21.89	22.27	124,581	+0.13(+0.60%)
Jun 27, 2012	21.95	22.19	21.89	22.14	176,381	+0.27(+1.25%)
Jun 26, 2012	21.72	21.91	21.57	21.86	195,233	+0.20(+0.94%)
Jun 25, 2012	21.78	21.82	21.51	21.66	179,962	-0.47(-2.13%)
Jun 22, 2012	22.18	22.21	21.93	22.13	1,225,649	+0.10(+0.43%)
Jun 21, 2012	22.79	22.93	22.03	22.04	185,308	-0.95(-4.13%)
Jun 20, 2012	22.94	23.14	22.79	22.98	203,395	+0.01(+0.04%)
Jun 19, 2012	22.77	23.09	22.70	22.97	325,884	+0.40(+1.75%)
Jun 18, 2012	22.57	22.63	22.43	22.58	361,776	-0.18(-0.77%)
Jun 15, 2012	22.39	22.75	22.37	22.75	192,706	+0.50(+2.23%)
Jun 14, 2012	22.01	22.35	21.98	22.26	181,479	+0.22(+1.00%)
Jun 13, 2012	22.11	22.33	21.94	22.04	232,209	-0.24(-1.10%)
Jun 12, 2012	22.06	22.30	21.98	22.28	203,090	+0.35(+1.57%)
Jun 11, 2012	22.37	22.48	21.92	21.94	211,066	-0.24(-1.10%)
Jun 08, 2012	21.98	22.18	21.86	22.18	132,980	-0.09(-0.39%)
Jun 07, 2012	22.48	22.65	22.20	22.27	606,001	+0.04(+0.20%)
Jun 06, 2012	21.75	22.23	21.75	22.23	294,619	+0.74(+3.45%)
Jun 05, 2012	21.31	21.56	21.28	21.49	131,290	+0.16(+0.74%)
Jun 04, 2012	21.33	21.44	21.07	21.33	359,309	+0.04(+0.21%)
Jun 01, 2012	21.28	21.42	21.22	21.29	387,430	-0.51(-2.33%)
May 31, 2012	21.90	21.93	21.44	21.79	293,182	-0.05(-0.23%)
May 30, 2012	22.18	22.18	21.82	21.84	187,923	-0.68(-3.04%)
May 29, 2012	22.45	22.71	22.38	22.53	104,914	+0.26(+1.18%)
May 25, 2012	22.25	22.35	22.20	22.26	156,322	+0.00(+0.00%)
May 24, 2012	22.40	22.40	22.07	22.26	218,506	-0.04(-0.20%)
May 23, 2012	22.18	22.31	21.79	22.31	485,687	-0.07(-0.31%)
May 22, 2012	22.48	22.69	22.24	22.38	244,107	-0.01(-0.03%)
May 21, 2012	21.98	22.43	21.98	22.38	250,853	+0.48(+2.18%)
May 18, 2012	22.15	22.27	21.86	21.91	298,974	-0.14(-0.65%)
May 17, 2012	22.24	22.38	22.05	22.05	214,711	-0.21(-0.96%)
May 16, 2012	22.42	22.70	22.24	22.26	345,404	-0.09(-0.42%)
May 15, 2012	22.63	22.71	22.29	22.36	224,654	-0.31(-1.38%)
May 14, 2012	22.81	22.82	22.63	22.67	479,614	-0.46(-2.01%)
May 11, 2012	23.07	23.43	23.04	23.14	200,176	-0.14(-0.62%)
May 10, 2012	23.33	23.48	23.24	23.28	415,221	+0.19(+0.82%)
May 09, 2012	23.03	23.28	22.85	23.09	542,845	-0.30(-1.29%)
May 08, 2012	23.44	23.54	23.03	23.39	283,019	-0.26(-1.09%)
May 07, 2012	23.48	23.72	23.45	23.65	360,961	+0.03(+0.13%)
May 04, 2012	23.92	23.98	23.56	23.62	196,117	-0.63(-2.59%)
May 03, 2012	24.52	24.57	24.16	24.25	241,466	-0.32(-1.30%)
May 02, 2012	24.61	24.62	24.47	24.57	258,933	-0.35(-1.39%)

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