Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	20.76	20.84	20.68	20.68	5,523	+0.30(+1.47%)
Jun 29, 2011	20.22	20.38	20.22	20.38	4,304	-0.03(-0.15%)
Jun 28, 2011	20.41	20.41	20.28	20.41	7,991	-0.09(-0.44%)
Jun 27, 2011	20.01	20.51	20.01	20.50	10,171	+0.48(+2.40%)
Jun 24, 2011	20.02	20.43	20.02	20.02	10,838	+0.60(+3.09%)
Jun 23, 2011	19.44	19.44	19.19	19.42	5,100	-0.18(-0.92%)
Jun 22, 2011	19.71	19.71	19.60	19.60	6,380	-0.06(-0.31%)
Jun 21, 2011	19.43	19.66	19.43	19.66	4,265	+0.50(+2.61%)
Jun 20, 2011	19.17	19.24	19.16	19.16	7,812	-0.02(-0.10%)
Jun 17, 2011	19.05	19.32	18.95	19.18	14,087	-0.38(-1.94%)
Jun 16, 2011	19.50	19.65	19.18	19.56	20,465	+0.05(+0.26%)
Jun 15, 2011	19.51	20.00	19.51	19.51	13,493	-0.63(-3.13%)
Jun 14, 2011	19.82	20.14	19.82	20.14	18,317	+0.32(+1.61%)
Jun 13, 2011	20.03	20.03	19.82	19.82	54,788	-0.09(-0.45%)
Jun 10, 2011	20.10	20.10	19.75	19.91	31,008	-0.53(-2.59%)
Jun 09, 2011	19.95	20.56	19.95	20.44	8,849	+0.09(+0.44%)
Jun 08, 2011	20.24	20.40	20.21	20.35	5,327	-0.50(-2.40%)
Jun 07, 2011	21.03	21.03	20.76	20.85	5,427	+0.15(+0.72%)
Jun 06, 2011	20.72	20.82	20.65	20.70	6,344	-0.22(-1.05%)
Jun 03, 2011	20.63	20.92	20.63	20.92	7,756	+0.22(+1.06%)
May 24, 2011	20.94	20.94	20.65	20.70	8,711	-0.06(-0.29%)
May 23, 2011	20.48	20.95	20.48	20.76	14,298	-0.39(-1.84%)
May 20, 2011	21.33	21.33	21.03	21.15	10,287	-0.12(-0.56%)
May 19, 2011	21.29	21.29	21.18	21.27	17,381	+0.02(+0.09%)
May 18, 2011	21.17	21.25	20.98	21.25	12,976	+0.09(+0.43%)
May 17, 2011	20.90	21.16	20.90	21.16	6,336	-0.09(-0.42%)
May 16, 2011	20.91	21.29	20.91	21.25	61,683	+0.23(+1.09%)
May 13, 2011	20.99	21.24	20.92	21.02	84,074	-0.28(-1.31%)
May 12, 2011	21.24	21.30	20.95	21.30	19,127	+0.06(+0.28%)
May 11, 2011	21.07	21.26	20.90	21.24	7,212	-0.33(-1.53%)
May 10, 2011	21.17	21.57	21.17	21.57	6,234	-0.03(-0.14%)
May 09, 2011	21.60	21.60	21.60	21.60	14,507	+0.02(+0.09%)
May 06, 2011	21.50	21.60	21.17	21.58	6,239	+0.63(+3.01%)
May 05, 2011	20.85	21.39	20.85	20.95	6,139	-0.01(-0.05%)
May 04, 2011	21.20	21.20	20.90	20.96	5,179	-0.96(-4.38%)
May 03, 2011	21.79	21.99	21.61	21.92	14,868	-0.08(-0.36%)
May 02, 2011	22.00	22.00	22.00	22.00	6,539	-0.04(-0.18%)
Apr 29, 2011	21.63	22.20	21.63	22.04	6,015	+0.18(+0.82%)
Apr 28, 2011	22.20	22.20	21.82	21.86	5,025	-0.09(-0.41%)
Apr 27, 2011	21.78	22.10	21.60	21.95	7,008	-0.25(-1.13%)
Apr 26, 2011	21.91	22.20	21.91	22.20	5,650	-0.20(-0.89%)
Apr 25, 2011	22.20	22.50	22.20	22.40	5,806	+0.10(+0.45%)
Apr 21, 2011	22.18	22.50	22.18	22.30	4,258	-0.03(-0.13%)
Apr 20, 2011	21.86	22.33	21.86	22.33	6,362	+0.13(+0.59%)
Apr 19, 2011	21.75	22.20	21.75	22.20	12,836	+0.20(+0.91%)
Apr 18, 2011	21.90	22.17	21.89	22.00	17,892	-0.40(-1.79%)
Apr 15, 2011	22.40	22.40	22.22	22.40	4,749	+0.20(+0.90%)
Apr 14, 2011	22.00	22.20	21.98	22.20	10,533	+0.20(+0.91%)
Apr 13, 2011	21.61	22.00	21.61	22.00	2,119	+0.34(+1.57%)
Apr 12, 2011	21.82	21.82	21.55	21.66	4,354	-0.18(-0.82%)
Apr 11, 2011	22.14	22.14	21.84	21.84	16,110	-0.24(-1.09%)
Apr 08, 2011	22.24	22.30	22.06	22.08	11,249	-0.04(-0.18%)
Apr 07, 2011	22.34	22.34	22.12	22.12	13,125	-0.38(-1.69%)
Apr 06, 2011	21.91	22.50	21.91	22.50	55,625	+0.50(+2.27%)
Apr 05, 2011	21.75	22.05	21.75	22.00	8,059	+0.00(+0.00%)
Apr 04, 2011	21.39	22.09	21.39	22.00	29,663	+0.50(+2.33%)

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