Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	23.37	23.77	23.34	23.73	4,857,894	+0.54(+2.32%)
Jun 29, 2011	23.13	23.25	23.02	23.19	3,636,613	+0.35(+1.55%)
Jun 28, 2011	22.67	22.92	22.62	22.84	3,780,867	+0.59(+2.66%)
Jun 27, 2011	21.99	22.30	21.96	22.25	3,719,247	+0.29(+1.32%)
Jun 24, 2011	22.26	22.26	21.88	21.96	2,962,972	-0.30(-1.35%)
Jun 23, 2011	21.90	22.27	21.71	22.26	6,858,980	-0.11(-0.50%)
Jun 22, 2011	22.43	22.61	22.36	22.37	4,723,946	+0.05(+0.24%)
Jun 21, 2011	22.20	22.42	22.13	22.32	2,980,651	+0.27(+1.23%)
Jun 20, 2011	22.07	22.12	22.00	22.04	3,342,393	-0.01(-0.03%)
Jun 17, 2011	22.13	22.23	21.99	22.05	7,191,615	+0.45(+2.08%)
Jun 16, 2011	21.51	21.71	21.48	21.60	8,342,583	-0.09(-0.41%)
Jun 15, 2011	21.99	22.06	21.54	21.69	14,910,187	-0.99(-4.35%)
Jun 14, 2011	22.46	22.79	22.45	22.68	4,881,618	+0.52(+2.35%)
Jun 13, 2011	22.11	22.27	22.05	22.16	3,272,672	+0.27(+1.21%)
Jun 10, 2011	22.22	22.25	21.80	21.89	6,583,953	-0.56(-2.47%)
Jun 09, 2011	22.48	22.67	22.40	22.45	4,253,251	-0.06(-0.26%)
Jun 08, 2011	22.71	22.74	22.45	22.51	5,173,702	-0.12(-0.52%)
Jun 07, 2011	22.84	22.84	22.61	22.62	2,912,644	+0.17(+0.74%)
Jun 06, 2011	22.62	22.69	22.43	22.46	2,583,585	-0.21(-0.91%)
Jun 03, 2011	22.41	22.78	22.37	22.67	4,037,955	+0.16(+0.71%)
May 24, 2011	22.46	22.63	22.43	22.51	2,821,752	+0.27(+1.22%)
May 23, 2011	22.13	22.33	22.13	22.23	8,546,863	-0.38(-1.70%)
May 20, 2011	22.90	22.97	22.59	22.62	5,076,336	-0.56(-2.40%)
May 19, 2011	22.96	23.20	22.94	23.17	5,695,745	+0.38(+1.66%)
May 18, 2011	22.37	22.90	22.31	22.80	8,563,290	+0.39(+1.74%)
May 17, 2011	22.25	22.41	22.09	22.41	5,029,604	-0.12(-0.55%)
May 16, 2011	22.52	22.69	22.42	22.53	10,068,798	+0.02(+0.10%)
May 13, 2011	22.64	22.66	22.28	22.51	7,484,092	-0.10(-0.44%)
May 12, 2011	22.30	22.71	22.19	22.61	7,569,125	+0.08(+0.37%)
May 11, 2011	22.45	22.58	22.38	22.52	8,952,782	+0.24(+1.07%)
May 10, 2011	22.38	22.38	22.23	22.29	3,899,750	-0.11(-0.48%)
May 09, 2011	22.27	22.42	22.15	22.39	4,564,066	+0.07(+0.30%)
May 06, 2011	22.53	22.58	22.23	22.32	7,109,798	+0.14(+0.64%)
May 05, 2011	22.32	22.41	22.14	22.18	8,119,462	-0.72(-3.13%)
May 04, 2011	22.94	23.00	22.66	22.90	6,299,943	+0.30(+1.32%)
May 03, 2011	22.44	22.70	22.44	22.60	4,433,774	+0.08(+0.38%)
May 02, 2011	22.52	22.52	22.47	22.52	3,532,966	+0.21(+0.96%)
Apr 29, 2011	22.41	22.47	22.27	22.30	2,772,943	-0.02(-0.08%)
Apr 28, 2011	22.10	22.34	22.10	22.32	2,963,908	+0.14(+0.64%)
Apr 27, 2011	22.01	22.21	21.90	22.18	4,780,102	+0.23(+1.05%)
Apr 26, 2011	21.80	21.97	21.75	21.95	3,797,664	+0.29(+1.36%)
Apr 25, 2011	21.65	21.72	21.48	21.65	4,053,558	+0.20(+0.92%)
Apr 21, 2011	21.66	21.70	21.41	21.46	4,400,857	-0.02(-0.11%)
Apr 20, 2011	21.41	21.51	21.36	21.48	6,268,413	+0.63(+3.03%)
Apr 19, 2011	20.67	20.88	20.61	20.85	5,933,074	+0.19(+0.93%)
Apr 18, 2011	20.47	20.71	20.28	20.65	8,682,065	-0.52(-2.45%)
Apr 15, 2011	21.09	21.24	21.00	21.17	3,945,511	+0.16(+0.78%)
Apr 14, 2011	20.72	21.11	20.69	21.01	5,452,603	+0.08(+0.38%)
Apr 13, 2011	21.05	21.11	20.92	20.93	4,031,829	+0.02(+0.11%)
Apr 12, 2011	20.98	21.08	20.87	20.91	10,710,297	-0.04(-0.19%)
Apr 11, 2011	20.86	21.10	20.86	20.95	7,195,515	+0.37(+1.81%)
Apr 08, 2011	20.63	20.64	20.48	20.58	3,361,247	+0.17(+0.86%)
Apr 07, 2011	20.32	20.54	20.31	20.40	4,341,301	-0.11(-0.52%)
Apr 06, 2011	20.37	20.59	20.35	20.51	3,450,074	+0.16(+0.80%)
Apr 05, 2011	20.07	20.36	20.04	20.34	13,589,286	+0.16(+0.78%)
Apr 04, 2011	20.23	20.26	20.08	20.19	2,431,118	+0.05(+0.25%)

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