Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	21.86	22.58	21.82	22.54	64,454	+0.80(+3.68%)
Jun 29, 2011	21.76	21.86	21.65	21.74	54,687	-0.26(-1.18%)
Jun 28, 2011	21.80	22.02	21.80	22.00	36,480	+0.29(+1.34%)
Jun 27, 2011	21.71	21.80	21.68	21.71	24,203	+0.04(+0.18%)
Jun 24, 2011	21.96	22.00	21.66	21.67	68,737	-0.18(-0.82%)
Jun 23, 2011	22.00	22.00	21.74	21.85	92,880	-0.31(-1.40%)
Jun 22, 2011	22.15	22.26	22.11	22.16	48,860	+0.05(+0.23%)
Jun 21, 2011	21.81	22.15	21.81	22.11	16,260	+0.35(+1.61%)
Jun 20, 2011	21.84	21.84	21.74	21.76	45,079	-0.09(-0.41%)
Jun 17, 2011	21.85	22.01	21.66	21.85	52,540	+0.22(+1.02%)
Jun 16, 2011	22.32	22.32	21.47	21.63	149,203	-0.77(-3.44%)
Jun 15, 2011	22.50	22.54	22.32	22.40	58,568	-0.06(-0.27%)
Jun 14, 2011	22.44	22.48	22.43	22.46	23,109	+0.05(+0.22%)
Jun 13, 2011	22.37	22.50	22.37	22.41	29,302	+0.04(+0.18%)
Jun 10, 2011	22.43	22.45	22.35	22.37	14,213	-0.06(-0.27%)
Jun 09, 2011	22.31	22.46	22.24	22.43	32,569	+0.09(+0.40%)
Jun 08, 2011	22.40	22.43	22.33	22.34	26,124	-0.07(-0.31%)
Jun 07, 2011	22.35	22.48	22.30	22.41	38,308	+0.06(+0.27%)
Jun 06, 2011	22.37	22.46	22.25	22.35	36,312	-0.08(-0.37%)
Jun 03, 2011	22.32	22.50	22.32	22.43	26,173	+0.02(+0.10%)
May 24, 2011	22.42	22.47	22.29	22.41	35,833	-0.07(-0.31%)
May 23, 2011	22.54	22.56	22.43	22.48	37,670	-0.10(-0.44%)
May 20, 2011	22.51	22.63	22.44	22.58	41,280	+0.06(+0.27%)
May 19, 2011	22.42	22.52	22.33	22.52	36,371	+0.10(+0.45%)
May 18, 2011	22.40	22.48	22.36	22.42	47,504	+0.00(+0.00%)
May 17, 2011	22.35	22.50	22.35	22.42	74,312	-0.06(-0.27%)
May 16, 2011	22.51	22.53	22.46	22.48	25,127	-0.06(-0.27%)
May 13, 2011	22.54	22.58	22.53	22.54	42,871	+0.00(+0.00%)
May 12, 2011	22.50	22.57	22.43	22.54	53,504	+0.01(+0.04%)
May 11, 2011	22.43	22.53	22.41	22.53	22,250	+0.06(+0.27%)
May 10, 2011	22.48	22.53	22.43	22.47	47,041	-0.01(-0.04%)
May 09, 2011	22.30	22.48	22.28	22.48	30,717	+0.18(+0.81%)
May 06, 2011	22.20	22.37	22.19	22.30	28,745	+0.10(+0.45%)
May 05, 2011	22.07	22.35	22.02	22.20	47,722	+0.10(+0.45%)
May 04, 2011	22.14	22.14	22.03	22.10	40,824	-0.06(-0.27%)
May 03, 2011	21.90	22.18	21.90	22.16	30,102	+0.30(+1.37%)
May 02, 2011	21.86	21.86	21.86	21.86	35,595	+0.03(+0.14%)
Apr 29, 2011	21.69	21.87	21.69	21.83	44,577	+0.10(+0.46%)
Apr 28, 2011	21.75	21.83	21.73	21.73	35,801	-0.01(-0.05%)
Apr 27, 2011	21.69	21.74	21.60	21.74	39,759	+0.11(+0.51%)
Apr 26, 2011	21.57	21.68	21.55	21.63	22,585	+0.09(+0.42%)
Apr 25, 2011	21.50	21.54	21.40	21.54	22,082	+0.10(+0.47%)
Apr 21, 2011	21.35	21.46	21.30	21.44	27,294	-0.07(-0.33%)
Apr 20, 2011	21.35	21.51	21.30	21.51	32,816	+0.19(+0.89%)
Apr 19, 2011	21.24	21.37	21.21	21.32	67,007	+0.15(+0.71%)
Apr 18, 2011	21.24	21.25	21.15	21.17	61,352	-0.11(-0.52%)
Apr 15, 2011	21.20	21.29	21.16	21.28	58,980	+0.19(+0.90%)
Apr 14, 2011	21.19	21.24	21.08	21.09	25,315	-0.13(-0.61%)
Apr 13, 2011	21.15	21.23	21.05	21.22	245,978	+0.09(+0.43%)
Apr 12, 2011	21.28	21.34	21.13	21.13	33,624	-0.12(-0.56%)
Apr 11, 2011	21.26	21.30	21.22	21.25	22,179	+0.05(+0.24%)
Apr 08, 2011	21.39	21.39	21.17	21.20	41,415	-0.07(-0.33%)
Apr 07, 2011	21.39	21.47	21.27	21.27	39,777	-0.12(-0.56%)
Apr 06, 2011	21.54	21.56	21.30	21.39	48,742	-0.07(-0.33%)
Apr 05, 2011	21.31	21.48	21.31	21.46	18,664	+0.17(+0.80%)
Apr 04, 2011	21.41	21.49	21.23	21.29	52,592	-0.13(-0.61%)

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