Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.42	24.76	24.42	24.74	3,090	+0.07(+0.28%)
Apr 28, 2011	24.64	24.67	24.47	24.67	5,293	+0.01(+0.04%)
Apr 27, 2011	24.39	24.66	24.35	24.66	3,230	+0.65(+2.71%)
Apr 26, 2011	23.78	24.12	23.78	24.01	6,199	+0.29(+1.21%)
Apr 25, 2011	23.58	23.74	23.50	23.72	21,550	+0.06(+0.27%)
Apr 21, 2011	23.79	23.87	23.63	23.66	5,370	-0.09(-0.38%)
Apr 20, 2011	23.52	23.75	23.52	23.75	5,104	+0.33(+1.41%)
Apr 19, 2011	23.27	23.42	23.27	23.42	4,620	+0.26(+1.12%)
Apr 18, 2011	23.31	23.31	23.02	23.16	5,464	-0.36(-1.53%)
Apr 15, 2011	23.44	23.59	23.41	23.52	4,990	+0.11(+0.47%)
Apr 14, 2011	23.12	23.55	23.12	23.41	1,580	+0.23(+0.99%)
Apr 13, 2011	23.12	23.27	23.11	23.18	2,911	+0.16(+0.70%)
Apr 12, 2011	23.02	23.16	22.93	23.02	6,930	+0.01(+0.04%)
Apr 11, 2011	23.02	23.22	22.90	23.01	2,658	+0.10(+0.44%)
Apr 08, 2011	23.01	23.13	22.85	22.91	13,284	+0.01(+0.04%)
Apr 07, 2011	22.85	22.93	22.76	22.90	5,705	-0.05(-0.22%)
Apr 06, 2011	22.99	23.05	22.89	22.95	4,557	+0.18(+0.79%)
Apr 05, 2011	22.67	22.96	22.67	22.77	6,377	+0.19(+0.84%)
Apr 04, 2011	22.68	22.68	22.46	22.58	14,273	+0.27(+1.21%)
Apr 01, 2011	22.26	22.45	22.19	22.31	4,583	+0.16(+0.72%)
Mar 31, 2011	22.03	22.29	22.03	22.15	14,279	+0.20(+0.91%)
Mar 30, 2011	21.95	21.95	21.95	21.95	60,451	+0.44(+2.05%)
Mar 29, 2011	21.37	21.59	21.37	21.51	43,604	-0.11(-0.51%)
Mar 28, 2011	21.72	21.78	21.62	21.62	14,835	-0.31(-1.41%)
Mar 25, 2011	22.03	22.15	21.92	21.93	63,156	-0.35(-1.57%)
Mar 24, 2011	22.25	22.39	22.19	22.28	8,216	-0.12(-0.54%)
Mar 23, 2011	21.94	22.40	21.94	22.40	93,081	-0.22(-0.97%)
Mar 22, 2011	22.60	22.82	22.58	22.62	1,190,931	-0.05(-0.22%)
Mar 21, 2011	22.52	22.69	22.52	22.67	14,296	+0.35(+1.57%)
Mar 18, 2011	22.41	22.42	22.31	22.32	10,230	+0.06(+0.27%)
Mar 17, 2011	22.22	22.31	22.12	22.26	16,533	+0.67(+3.10%)
Mar 16, 2011	21.99	22.06	21.45	21.59	8,477	-0.36(-1.64%)
Mar 15, 2011	22.08	22.08	21.95	21.95	5,061	-0.47(-2.10%)
Mar 14, 2011	22.51	22.59	22.41	22.42	7,019	-0.53(-2.31%)
Mar 11, 2011	22.94	23.00	22.82	22.95	16,256	+0.25(+1.10%)
Mar 10, 2011	22.81	22.82	22.64	22.70	27,176	+0.01(+0.04%)
Mar 09, 2011	22.60	22.80	22.56	22.69	7,252	+0.10(+0.44%)
Mar 08, 2011	22.51	22.63	22.50	22.59	5,405	+0.09(+0.40%)
Mar 07, 2011	22.81	22.81	22.49	22.50	6,037	-0.30(-1.32%)
Mar 04, 2011	22.82	22.82	22.60	22.80	1,671	-0.01(-0.04%)
Mar 03, 2011	22.76	22.90	22.72	22.81	6,388	+0.21(+0.93%)
Mar 02, 2011	22.85	22.85	22.57	22.60	9,430	+0.17(+0.76%)
Mar 01, 2011	22.56	22.68	22.40	22.43	9,683	-0.08(-0.36%)
Feb 28, 2011	22.55	22.67	22.38	22.51	11,437	-0.21(-0.92%)
Feb 25, 2011	22.50	22.80	22.50	22.72	12,532	+0.27(+1.20%)
Feb 24, 2011	22.58	22.59	22.39	22.45	3,807	-0.20(-0.88%)
Feb 23, 2011	22.70	22.92	22.55	22.65	4,884	-0.08(-0.35%)
Feb 22, 2011	22.80	22.92	22.73	22.73	17,281	-0.31(-1.35%)
Feb 18, 2011	22.99	23.33	22.90	23.04	11,145	+0.29(+1.27%)
Feb 17, 2011	22.49	22.87	22.49	22.75	6,008	+0.25(+1.11%)
Feb 16, 2011	22.44	22.61	22.43	22.50	5,408	-0.01(-0.04%)
Feb 15, 2011	22.46	22.69	22.46	22.51	13,864	+0.53(+2.41%)
Feb 14, 2011	22.11	22.11	21.97	21.98	4,398	-0.15(-0.68%)
Feb 11, 2011	21.97	22.25	21.97	22.13	5,307	-0.17(-0.76%)
Feb 10, 2011	22.10	22.48	22.10	22.30	10,480	-0.09(-0.40%)
Feb 09, 2011	22.46	22.59	22.39	22.39	9,257	+0.01(+0.04%)
Feb 08, 2011	22.21	22.46	22.21	22.38	8,489	+0.11(+0.49%)
Feb 07, 2011	22.33	22.37	22.25	22.27	8,148	-0.15(-0.67%)
Feb 04, 2011	22.23	22.57	22.22	22.42	16,290	+0.40(+1.82%)
Feb 03, 2011	21.82	22.02	21.75	22.02	8,180	+0.05(+0.23%)
Feb 02, 2011	21.98	22.14	21.83	21.97	31,380	-0.16(-0.72%)

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