Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.07	22.10	22.07	22.10	16,063	-0.12(-0.54%)
Apr 27, 2012	22.17	22.36	22.10	22.22	10,401	+0.12(+0.54%)
Apr 26, 2012	22.10	22.15	22.01	22.10	7,555	+0.00(+0.00%)
Apr 25, 2012	22.06	22.10	21.98	22.10	12,772	+0.05(+0.23%)
Apr 24, 2012	22.10	22.10	21.96	22.05	12,490	-0.05(-0.23%)
Apr 23, 2012	21.97	22.10	21.97	22.10	11,745	+0.05(+0.23%)
Apr 20, 2012	22.10	22.10	21.97	22.05	16,886	-0.04(-0.18%)
Apr 19, 2012	22.10	22.10	22.07	22.09	8,311	-0.01(-0.05%)
Apr 18, 2012	22.10	22.10	21.94	22.10	10,344	+0.00(+0.00%)
Apr 17, 2012	22.18	22.20	22.10	22.10	18,819	+0.10(+0.45%)
Apr 16, 2012	22.18	22.18	22.00	22.00	5,825	-0.11(-0.50%)
Apr 13, 2012	22.27	22.28	22.00	22.11	22,145	-0.22(-0.99%)
Apr 12, 2012	22.00	22.34	22.00	22.33	17,760	+0.28(+1.27%)
Apr 11, 2012	22.03	22.05	21.95	22.05	24,215	+0.10(+0.46%)
Apr 10, 2012	21.94	22.00	21.92	21.95	23,517	+0.03(+0.14%)
Apr 09, 2012	21.88	21.93	21.76	21.92	14,367	+0.02(+0.09%)
Apr 05, 2012	21.79	21.95	21.79	21.90	17,886	+0.12(+0.55%)
Apr 04, 2012	21.63	21.78	21.45	21.78	20,368	+0.14(+0.65%)
Apr 03, 2012	21.55	21.70	21.50	21.64	14,304	+0.03(+0.14%)
Apr 02, 2012	21.48	21.81	21.48	21.61	11,876	+0.10(+0.46%)
Mar 30, 2012	21.46	21.62	21.28	21.51	17,138	+0.15(+0.70%)
Mar 29, 2012	21.73	21.73	21.25	21.36	22,243	-0.35(-1.61%)
Mar 28, 2012	21.95	21.95	21.71	21.71	10,403	-0.25(-1.14%)
Mar 27, 2012	21.70	21.97	21.70	21.96	14,244	+0.26(+1.20%)
Mar 26, 2012	21.79	21.83	21.68	21.70	14,000	+0.00(+0.00%)
Mar 23, 2012	21.85	21.92	21.70	21.70	12,090	-0.10(-0.46%)
Mar 22, 2012	21.75	21.87	21.70	21.80	13,755	-0.01(-0.05%)
Mar 21, 2012	21.92	21.99	21.77	21.81	11,570	-0.15(-0.68%)
Mar 20, 2012	21.85	22.00	21.77	21.96	12,626	+0.16(+0.73%)
Mar 19, 2012	21.92	21.95	21.79	21.80	9,249	-0.11(-0.50%)
Mar 16, 2012	22.00	22.00	21.88	21.91	19,792	-0.07(-0.32%)
Mar 15, 2012	22.00	22.03	21.95	21.98	8,614	-0.02(-0.09%)
Mar 14, 2012	21.97	22.00	21.73	22.00	15,513	-0.01(-0.05%)
Mar 13, 2012	22.10	22.13	21.97	22.01	8,119	-0.28(-1.26%)
Mar 12, 2012	22.01	22.36	22.00	22.29	9,427	+0.32(+1.46%)
Mar 09, 2012	21.82	22.00	21.82	21.97	4,579	+0.16(+0.73%)
Mar 08, 2012	21.95	21.95	21.80	21.81	15,837	-0.13(-0.59%)
Mar 07, 2012	21.81	21.96	21.81	21.94	7,636	+0.04(+0.18%)
Mar 06, 2012	22.10	22.10	21.80	21.90	19,568	-0.28(-1.26%)
Mar 05, 2012	22.09	22.19	22.01	22.18	7,811	+0.18(+0.82%)
Mar 02, 2012	22.00	22.00	21.95	22.00	10,745	+0.00(+0.00%)
Mar 01, 2012	21.90	22.00	21.81	22.00	18,094	+0.02(+0.09%)
Feb 29, 2012	22.00	22.00	21.85	21.98	9,733	-0.02(-0.09%)
Feb 28, 2012	22.00	22.00	21.90	22.00	16,800	+0.00(+0.00%)
Feb 27, 2012	21.96	22.00	21.67	22.00	28,678	+0.04(+0.18%)
Feb 24, 2012	21.94	21.96	21.85	21.96	14,656	+0.07(+0.32%)
Feb 23, 2012	21.80	21.90	21.80	21.89	8,774	+0.04(+0.18%)
Feb 22, 2012	22.00	22.00	21.81	21.85	22,683	-0.15(-0.68%)
Feb 21, 2012	22.00	22.00	21.76	22.00	26,269	+0.00(+0.00%)
Feb 17, 2012		22.00	22.00	22.00	0	+0.00(+0.00%)
Feb 16, 2012	22.10	22.10	21.90	22.00	19,294	-0.14(-0.63%)
Feb 15, 2012	21.76	22.25	21.74	22.14	34,767	+0.42(+1.93%)
Feb 14, 2012	21.61	21.72	21.61	21.72	36,826	+0.05(+0.23%)
Feb 13, 2012	21.50	21.72	21.50	21.67	22,534	+0.13(+0.60%)
Feb 10, 2012	21.70	21.70	21.50	21.54	30,126	-0.09(-0.42%)
Feb 09, 2012	21.55	21.63	21.50	21.63	23,473	+0.08(+0.37%)
Feb 08, 2012	21.55	21.55	21.45	21.55	14,734	+0.00(+0.00%)
Feb 07, 2012	21.70	21.70	21.46	21.55	25,370	-0.05(-0.23%)
Feb 06, 2012	21.50	21.74	21.33	21.60	22,421	+0.10(+0.47%)
Feb 03, 2012	21.58	21.58	21.35	21.50	17,797	-0.15(-0.69%)
Feb 02, 2012	21.48	21.65	21.28	21.65	26,212	+0.27(+1.26%)

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