Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.35	22.54	22.31	22.53	68,343	+0.08(+0.36%)
Apr 28, 2011	22.07	22.52	22.01	22.45	88,898	+0.34(+1.54%)
Apr 27, 2011	22.49	22.49	22.11	22.11	19,743	-0.40(-1.78%)
Apr 26, 2011	22.52	22.55	22.27	22.51	34,195	+0.10(+0.45%)
Apr 25, 2011	22.85	22.93	22.41	22.41	36,083	-0.33(-1.45%)
Apr 21, 2011	22.50	22.86	22.50	22.74	54,691	+0.28(+1.25%)
Apr 20, 2011	22.17	22.49	21.97	22.46	75,981	+0.60(+2.74%)
Apr 19, 2011	21.83	21.96	21.73	21.86	31,613	+0.06(+0.28%)
Apr 18, 2011	22.00	22.09	21.55	21.80	80,820	-0.16(-0.73%)
Apr 15, 2011	21.90	22.00	21.80	21.96	55,989	+0.00(+0.00%)
Apr 14, 2011	21.97	22.00	21.58	21.96	56,373	+0.05(+0.23%)
Apr 13, 2011	21.90	22.09	21.80	21.91	109,568	+0.10(+0.46%)
Apr 12, 2011	22.69	22.70	21.81	21.81	116,950	-0.81(-3.58%)
Apr 11, 2011	23.19	23.20	22.60	22.62	118,868	-0.50(-2.16%)
Apr 08, 2011	23.23	23.25	23.09	23.12	45,628	+0.08(+0.35%)
Apr 07, 2011	23.60	23.60	22.96	23.04	54,740	-0.56(-2.37%)
Apr 06, 2011	23.67	23.67	23.50	23.60	103,559	+0.10(+0.43%)
Apr 05, 2011	23.59	23.68	23.50	23.50	80,332	-0.09(-0.38%)
Apr 04, 2011	23.60	23.60	23.47	23.59	112,851	+0.04(+0.17%)
Apr 01, 2011	23.56	23.69	23.35	23.55	45,835	-0.02(-0.08%)
Mar 31, 2011	23.51	23.64	23.50	23.57	42,495	+0.06(+0.26%)
Mar 30, 2011	23.62	23.69	23.50	23.51	41,267	-0.01(-0.04%)
Mar 29, 2011	23.45	23.62	23.44	23.52	67,955	+0.06(+0.26%)
Mar 28, 2011	23.60	23.60	23.40	23.46	27,305	-0.14(-0.59%)
Mar 25, 2011	23.89	23.89	23.50	23.60	32,327	-0.14(-0.59%)
Mar 24, 2011	23.74	23.85	23.63	23.74	43,043	+0.11(+0.47%)
Mar 23, 2011	23.70	23.70	23.60	23.63	45,603	-0.11(-0.46%)
Mar 22, 2011	23.74	23.81	23.50	23.74	49,119	+0.01(+0.04%)
Mar 21, 2011	23.69	23.75	23.49	23.73	130,848	+0.52(+2.24%)
Mar 18, 2011	23.68	23.68	22.69	23.21	425,051	-0.64(-2.68%)
Mar 17, 2011	24.00	24.00	23.71	23.85	24,294	+0.10(+0.42%)
Mar 16, 2011	23.25	23.91	23.25	23.75	56,354	+0.50(+2.15%)
Mar 15, 2011	22.15	23.50	21.75	23.25	151,637	+0.05(+0.22%)
Mar 14, 2011	23.56	23.84	23.01	23.20	62,253	-0.55(-2.32%)
Mar 11, 2011	23.95	24.09	23.62	23.75	122,986	-0.22(-0.92%)
Mar 10, 2011	24.00	24.18	23.63	23.97	199,749	-0.03(-0.13%)
Mar 09, 2011	24.19	24.19	23.93	24.00	116,472	+0.14(+0.59%)
Mar 08, 2011	24.00	24.10	23.60	23.86	176,750	-0.24(-1.00%)
Mar 07, 2011	24.10	24.25	23.94	24.10	47,446	+0.01(+0.04%)
Mar 04, 2011	24.00	24.10	23.80	24.09	141,894	+0.02(+0.08%)
Mar 03, 2011	23.98	24.24	23.89	24.07	50,788	+0.27(+1.13%)
Mar 02, 2011	23.68	23.98	23.45	23.80	48,354	+0.26(+1.10%)
Mar 01, 2011	23.78	23.87	23.22	23.54	90,128	-0.24(-1.01%)
Feb 28, 2011	22.55	24.00	22.49	23.78	117,636	+1.16(+5.13%)
Feb 25, 2011	22.60	22.62	22.17	22.62	61,703	+0.25(+1.12%)
Feb 24, 2011	22.00	22.42	21.97	22.37	93,746	+0.37(+1.68%)
Feb 23, 2011	22.00	22.01	21.77	22.00	40,630	+0.26(+1.20%)
Feb 22, 2011	21.92	21.92	21.74	21.74	65,363	-0.04(-0.18%)
Feb 18, 2011	21.93	21.93	21.63	21.78	221,949	+0.13(+0.60%)
Feb 17, 2011	21.82	21.82	21.52	21.65	66,616	-0.07(-0.32%)
Feb 16, 2011	21.58	21.72	21.50	21.72	59,843	+0.34(+1.59%)
Feb 15, 2011	21.65	21.70	21.37	21.38	46,755	-0.22(-1.02%)
Feb 14, 2011	21.44	21.79	21.42	21.60	83,381	+0.35(+1.65%)
Feb 11, 2011	21.29	21.39	21.19	21.25	60,010	+0.13(+0.62%)
Feb 10, 2011	21.29	21.30	21.12	21.12	27,059	-0.01(-0.05%)
Feb 09, 2011	21.15	21.19	21.06	21.13	81,780	+0.08(+0.38%)
Feb 08, 2011	21.15	21.15	21.05	21.05	43,042	-0.06(-0.28%)
Feb 07, 2011	21.26	21.26	20.97	21.11	28,692	+0.11(+0.52%)
Feb 04, 2011	21.13	21.13	20.87	21.00	51,716	+0.04(+0.19%)
Feb 03, 2011	21.00	21.14	20.82	20.96	57,139	+0.06(+0.29%)
Feb 02, 2011	21.00	21.00	20.77	20.90	48,102	+0.06(+0.29%)

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