Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	22.32	22.53	22.32	22.52	54,813	+0.31(+1.40%)
Jun 29, 2011	21.94	22.22	21.91	22.21	74,013	+0.50(+2.30%)
Jun 28, 2011	21.61	21.75	21.57	21.71	65,649	+0.22(+1.02%)
Jun 27, 2011	21.27	21.51	21.23	21.49	257,211	+0.18(+0.84%)
Jun 24, 2011	21.49	21.49	21.28	21.31	17,044	-0.23(-1.09%)
Jun 23, 2011	21.27	21.54	21.18	21.54	10,731	-0.19(-0.86%)
Jun 22, 2011	21.71	21.91	21.68	21.73	18,401	-0.12(-0.55%)
Jun 21, 2011	21.52	21.86	21.52	21.85	32,549	+0.52(+2.44%)
Jun 20, 2011	21.29	21.33	21.27	21.33	8,662	-0.10(-0.47%)
Jun 17, 2011	21.46	21.53	21.34	21.43	24,204	+0.07(+0.33%)
Jun 16, 2011	21.37	21.46	21.14	21.36	27,261	-0.26(-1.20%)
Jun 15, 2011	21.88	21.94	21.48	21.62	60,235	-0.64(-2.88%)
Jun 14, 2011	22.08	22.32	22.08	22.26	65,637	+0.36(+1.64%)
Jun 13, 2011	21.88	21.99	21.77	21.90	16,975	+0.10(+0.46%)
Jun 10, 2011	22.21	22.21	21.74	21.80	19,042	-0.61(-2.72%)
Jun 09, 2011	22.14	22.47	22.14	22.41	48,689	+0.30(+1.36%)
Jun 08, 2011	22.31	22.32	22.08	22.11	26,245	-0.36(-1.60%)
Jun 07, 2011	22.58	22.69	22.47	22.47	45,582	+0.02(+0.07%)
Jun 06, 2011	22.61	22.67	22.37	22.45	30,386	-0.23(-1.00%)
Jun 03, 2011	22.52	22.84	22.52	22.68	71,261	+0.42(+1.89%)
May 24, 2011	22.29	22.37	22.17	22.26	51,616	+0.26(+1.18%)
May 23, 2011	22.08	22.10	21.91	22.00	60,625	-0.66(-2.91%)
May 20, 2011	22.80	22.80	22.56	22.66	43,553	-0.26(-1.13%)
May 19, 2011	22.88	22.92	22.68	22.92	11,397	+0.17(+0.76%)
May 18, 2011	22.55	22.76	22.48	22.75	56,550	+0.25(+1.09%)
May 17, 2011	22.35	22.50	22.21	22.50	145,082	-0.01(-0.05%)
May 16, 2011	22.47	22.71	22.47	22.51	90,503	-0.08(-0.35%)
May 13, 2011	22.77	22.85	22.43	22.59	51,032	-0.29(-1.27%)
May 12, 2011	22.60	22.94	22.50	22.88	57,458	+0.06(+0.26%)
May 11, 2011	23.20	23.20	22.71	22.82	36,634	-0.42(-1.81%)
May 10, 2011	23.05	23.25	23.05	23.24	28,293	+0.23(+1.00%)
May 09, 2011	22.83	23.03	22.78	23.01	30,083	+0.29(+1.28%)
May 06, 2011	22.98	23.05	22.59	22.72	17,750	+0.15(+0.66%)
May 05, 2011	22.73	22.85	22.50	22.57	77,979	-0.44(-1.91%)
May 04, 2011	23.19	23.26	22.96	23.01	57,038	-0.35(-1.50%)
May 03, 2011	23.48	23.49	23.21	23.36	24,978	-0.33(-1.39%)
May 02, 2011	23.67	23.69	23.67	23.69	20,861	-0.12(-0.50%)
Apr 29, 2011	23.79	23.83	23.65	23.81	108,837	+0.09(+0.38%)
Apr 28, 2011	23.57	23.75	23.56	23.72	79,128	+0.00(+0.00%)
Apr 27, 2011	23.49	23.72	23.32	23.72	30,727	+0.31(+1.32%)
Apr 26, 2011	23.28	23.42	23.21	23.41	45,105	+0.25(+1.08%)
Apr 25, 2011	23.25	23.25	23.11	23.16	84,745	-0.07(-0.30%)
Apr 21, 2011	23.27	23.27	23.13	23.23	21,459	+0.19(+0.82%)
Apr 20, 2011	22.98	23.08	22.97	23.04	42,243	+0.55(+2.45%)
Apr 19, 2011	22.27	22.50	22.27	22.49	79,694	+0.36(+1.63%)
Apr 18, 2011	22.21	22.21	21.90	22.13	49,178	-0.45(-1.99%)
Apr 15, 2011	22.61	22.66	22.51	22.58	22,296	-0.09(-0.40%)
Apr 14, 2011	22.42	22.69	22.42	22.67	16,207	+0.12(+0.53%)
Apr 13, 2011	22.60	22.68	22.44	22.55	30,935	+0.20(+0.89%)
Apr 12, 2011	22.50	22.58	22.33	22.35	203,987	-0.35(-1.54%)
Apr 11, 2011	22.92	22.96	22.69	22.70	213,527	-0.30(-1.30%)
Apr 08, 2011	23.13	23.13	22.90	23.00	122,472	+0.15(+0.66%)
Apr 07, 2011	22.83	22.95	22.71	22.85	29,757	-0.13(-0.57%)
Apr 06, 2011	23.01	23.01	22.88	22.98	33,242	+0.15(+0.66%)
Apr 05, 2011	22.68	22.94	22.62	22.83	177,582	+0.08(+0.35%)
Apr 04, 2011	22.67	22.80	22.66	22.75	112,197	+0.14(+0.62%)

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