Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.58	22.00	21.25	21.57	109,080	-0.28(-1.28%)
Jul 28, 2011	21.98	22.42	21.80	21.85	39,895	-0.09(-0.41%)
Jul 27, 2011	22.50	22.52	21.91	21.94	124,331	-0.64(-2.83%)
Jul 26, 2011	23.20	23.37	22.56	22.58	45,685	-0.57(-2.46%)
Jul 25, 2011	23.00	23.53	22.82	23.15	105,050	-0.14(-0.60%)
Jul 22, 2011	23.42	23.57	23.24	23.29	83,407	-0.70(-2.92%)
Jul 21, 2011	24.07	24.90	23.90	23.99	120,265	+0.02(+0.08%)
Jul 20, 2011	23.62	24.12	23.44	23.97	130,838	+0.38(+1.61%)
Jul 19, 2011	23.50	23.63	23.18	23.59	84,085	+0.32(+1.38%)
Jul 18, 2011	23.35	23.48	23.00	23.27	97,684	-0.21(-0.89%)
Jul 15, 2011	23.28	23.68	23.09	23.48	111,301	+0.28(+1.21%)
Jul 14, 2011	23.20	23.52	23.03	23.20	73,749	+0.03(+0.13%)
Jul 13, 2011	22.86	23.48	22.79	23.17	81,593	+0.42(+1.85%)
Jul 12, 2011	22.34	22.90	22.34	22.75	87,053	+0.25(+1.11%)
Jul 11, 2011	22.37	22.51	22.28	22.50	63,472	-0.16(-0.71%)
Jul 08, 2011	22.55	22.77	22.48	22.66	51,484	-0.20(-0.87%)
Jul 07, 2011	22.69	22.93	22.36	22.86	68,491	+0.34(+1.51%)
Jul 06, 2011	22.33	22.56	22.18	22.52	44,561	+0.13(+0.58%)
Jul 05, 2011	22.23	22.47	22.18	22.39	68,493	+0.18(+0.81%)
Jul 01, 2011	21.77	22.27	21.74	22.21	117,885	+0.48(+2.21%)
Jun 30, 2011	22.12	22.21	21.59	21.73	84,668	-0.39(-1.76%)
Jun 29, 2011	22.31	22.31	21.89	22.12	40,874	-0.12(-0.54%)
Jun 28, 2011	21.83	22.29	21.83	22.24	117,353	+0.46(+2.11%)
Jun 27, 2011	21.70	22.02	21.29	21.78	73,622	+0.17(+0.79%)
Jun 24, 2011	21.80	21.86	21.38	21.61	231,570	-0.22(-1.01%)
Jun 23, 2011	21.19	21.97	20.93	21.83	87,201	+0.37(+1.72%)
Jun 22, 2011	21.00	22.08	20.12	21.46	89,605	-0.30(-1.38%)
Jun 21, 2011	21.01	21.98	20.97	21.76	147,920	+0.85(+4.07%)
Jun 20, 2011	20.87	20.95	20.79	20.91	135,010	+0.57(+2.80%)
Jun 17, 2011	20.56	20.99	20.28	20.34	123,993	-0.12(-0.59%)
Jun 16, 2011	20.49	20.76	20.17	20.46	135,623	+0.01(+0.05%)
Jun 15, 2011	20.90	21.08	20.35	20.45	85,667	-0.68(-3.22%)
Jun 14, 2011	20.65	21.26	20.65	21.13	71,166	+0.67(+3.27%)
Jun 13, 2011	20.69	20.76	20.30	20.46	56,965	-0.16(-0.78%)
Jun 10, 2011	21.12	21.27	20.34	20.62	58,491	-0.65(-3.06%)
Jun 09, 2011	21.14	21.61	20.97	21.27	51,095	+0.22(+1.05%)
Jun 08, 2011	21.09	21.17	20.84	21.05	101,090	-0.15(-0.71%)
Jun 07, 2011	21.48	21.64	21.15	21.20	195,077	-0.05(-0.24%)
Jun 06, 2011	21.69	21.76	21.19	21.25	48,350	-0.44(-2.03%)
Jun 03, 2011	21.84	22.10	21.64	21.69	77,270	+1.68(+8.40%)
May 24, 2011	20.50	20.56	19.85	20.01	111,590	-0.39(-1.91%)
May 23, 2011	20.55	20.90	20.37	20.40	55,080	-0.49(-2.35%)
May 20, 2011	20.87	21.18	20.66	20.89	78,734	-0.07(-0.33%)
May 19, 2011	21.07	21.18	20.81	20.96	45,472	+0.07(+0.34%)
May 18, 2011	20.87	20.92	20.62	20.89	48,220	+0.08(+0.38%)
May 17, 2011	20.64	20.94	20.64	20.81	51,855	-0.02(-0.10%)
May 16, 2011	20.83	21.05	20.75	20.83	97,951	-0.14(-0.67%)
May 13, 2011	21.54	21.55	20.90	20.97	56,862	-0.55(-2.56%)
May 12, 2011	21.28	21.76	21.15	21.52	54,070	+0.14(+0.65%)
May 11, 2011	21.41	21.56	21.21	21.38	47,450	-0.07(-0.33%)
May 10, 2011	21.06	21.48	20.99	21.45	64,782	+0.45(+2.14%)
May 09, 2011	20.66	21.03	20.63	21.00	59,713	+0.22(+1.06%)
May 06, 2011	21.08	21.36	20.70	20.78	146,713	-0.01(-0.05%)
May 05, 2011	20.22	21.10	20.22	20.79	59,550	+0.45(+2.21%)
May 04, 2011	20.95	21.34	20.03	20.34	126,874	+0.00(+0.00%)
May 03, 2011	20.71	20.71	20.29	20.34	59,743	-0.36(-1.74%)

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