Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	22.52	22.65	22.52	22.65	8,522	+0.19(+0.85%)
Jun 29, 2011	22.35	22.49	22.27	22.46	18,742	+0.21(+0.94%)
Jun 28, 2011	22.17	22.26	22.16	22.25	7,218	+0.27(+1.23%)
Jun 27, 2011	22.02	22.03	21.97	21.98	8,508	-0.08(-0.36%)
Jun 24, 2011	22.20	22.20	22.06	22.06	15,627	-0.23(-1.03%)
Jun 23, 2011	22.24	22.30	22.07	22.29	16,031	-0.17(-0.76%)
Jun 22, 2011	22.38	22.59	22.38	22.46	17,656	+0.11(+0.49%)
Jun 21, 2011	22.14	22.35	22.14	22.35	11,091	+0.37(+1.68%)
Jun 20, 2011	21.76	21.98	21.94	21.98	9,891	+0.08(+0.37%)
Jun 17, 2011	21.86	22.04	21.86	21.90	56,385	-0.05(-0.23%)
Jun 16, 2011	22.11	22.11	21.90	21.95	18,314	-0.21(-0.95%)
Jun 15, 2011	22.23	22.31	22.11	22.16	21,101	-0.20(-0.89%)
Jun 14, 2011	22.10	22.38	22.10	22.36	10,873	+0.30(+1.36%)
Jun 13, 2011	22.35	22.35	22.01	22.06	15,332	-0.34(-1.52%)
Jun 10, 2011	22.53	22.53	22.39	22.40	42,830	-0.26(-1.15%)
Jun 09, 2011	22.56	22.66	22.56	22.66	10,198	+0.08(+0.35%)
Jun 08, 2011	22.79	22.79	22.57	22.58	13,495	-0.32(-1.40%)
Jun 07, 2011	22.97	23.02	22.90	22.90	7,553	-0.10(-0.43%)
Jun 06, 2011	23.29	23.29	23.00	23.00	9,244	-0.31(-1.33%)
Jun 03, 2011	23.18	23.31	23.13	23.31	14,498	-0.13(-0.55%)
May 24, 2011	23.48	23.51	23.36	23.44	8,403	-0.01(-0.04%)
May 20, 2011	23.40	23.48	23.27	23.45	10,384	+0.09(+0.39%)
May 19, 2011	23.38	23.39	23.30	23.36	16,844	+0.06(+0.26%)
May 18, 2011	23.15	23.34	23.15	23.30	11,666	+0.21(+0.91%)
May 17, 2011	23.07	23.09	22.99	23.09	10,737	-0.04(-0.17%)
May 16, 2011	23.15	23.32	23.12	23.13	17,871	-0.06(-0.26%)
May 13, 2011	23.28	23.33	23.14	23.19	13,913	-0.07(-0.30%)
May 12, 2011	23.07	23.26	22.98	23.26	8,184	+0.11(+0.48%)
May 11, 2011	23.55	23.55	23.15	23.15	14,672	-0.41(-1.74%)
May 10, 2011	23.62	23.64	23.56	23.56	5,406	-0.03(-0.13%)
May 09, 2011	23.46	23.59	23.40	23.59	11,851	+0.29(+1.24%)
May 06, 2011	23.24	23.41	23.24	23.30	9,905	+0.16(+0.69%)
May 05, 2011	23.29	23.29	23.14	23.14	72,819	-0.32(-1.36%)
May 04, 2011	23.64	23.64	23.28	23.46	20,523	-0.10(-0.42%)
May 03, 2011	23.89	23.89	23.56	23.56	65,554	-0.32(-1.34%)
May 02, 2011	23.98	23.90	23.88	23.88	15,023	-0.14(-0.58%)
Apr 29, 2011	24.07	24.07	23.97	24.02	13,212	-0.01(-0.04%)
Apr 28, 2011	24.05	24.14	23.98	24.03	48,256	-0.05(-0.21%)
Apr 27, 2011	24.01	24.08	23.87	24.08	28,383	+0.15(+0.63%)
Apr 26, 2011	23.94	23.97	23.91	23.93	14,977	-0.10(-0.42%)
Apr 25, 2011	24.13	24.08	23.99	24.03	11,676	-0.04(-0.17%)
Apr 21, 2011	24.06	24.09	24.02	24.07	7,862	+0.07(+0.29%)
Apr 20, 2011	23.90	24.05	23.90	24.00	17,513	+0.34(+1.44%)
Apr 19, 2011	23.64	23.66	23.52	23.66	38,966	+0.07(+0.30%)
Apr 18, 2011	23.75	23.75	23.46	23.59	37,672	-0.33(-1.38%)
Apr 15, 2011	23.97	23.99	23.91	23.92	10,781	+0.02(+0.08%)
Apr 14, 2011	23.90	23.94	23.87	23.90	14,973	+0.02(+0.08%)
Apr 13, 2011	23.86	23.95	23.85	23.88	80,646	+0.11(+0.46%)
Apr 12, 2011	24.00	24.00	23.70	23.77	19,346	-0.36(-1.49%)
Apr 11, 2011	24.45	24.45	24.13	24.13	19,942	-0.36(-1.47%)
Apr 08, 2011	24.52	24.59	24.46	24.49	36,940	+0.14(+0.57%)
Apr 07, 2011	24.46	24.49	24.30	24.35	17,049	-0.09(-0.37%)
Apr 06, 2011	24.61	24.61	24.38	24.44	41,427	+0.00(+0.00%)
Apr 05, 2011	24.33	24.44	24.27	24.44	7,872	+0.11(+0.45%)
Apr 04, 2011	24.36	24.39	24.31	24.33	19,530	+0.22(+0.91%)

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