Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	30.98	31.14	30.88	31.06	312,557	-0.26(-0.82%)
Apr 27, 2012	31.40	31.50	31.24	31.31	350,679	-0.14(-0.44%)
Apr 26, 2012	31.30	31.52	31.20	31.45	230,204	+0.06(+0.18%)
Apr 25, 2012	31.59	31.63	31.32	31.40	165,622	+0.02(+0.06%)
Apr 24, 2012	31.20	31.43	31.06	31.38	238,918	+0.04(+0.12%)
Apr 23, 2012	31.42	31.44	31.07	31.34	163,357	-0.50(-1.59%)
Apr 20, 2012	31.98	32.17	31.85	31.85	159,598	-0.34(-1.06%)
Apr 19, 2012	31.79	32.28	31.79	32.18	420,781	+0.60(+1.89%)
Apr 18, 2012	31.18	31.63	31.11	31.59	301,750	+0.22(+0.70%)
Apr 17, 2012	31.32	31.54	31.29	31.37	272,578	+0.47(+1.51%)
Apr 16, 2012	31.17	31.20	30.71	30.90	256,670	+0.34(+1.11%)
Apr 13, 2012	31.04	31.12	30.53	30.56	117,533	-0.42(-1.36%)
Apr 12, 2012	30.59	31.13	30.34	30.98	361,296	+0.22(+0.72%)
Apr 11, 2012	30.75	30.89	30.63	30.76	160,795	+0.55(+1.82%)
Apr 10, 2012	30.82	30.84	30.18	30.21	217,497	-1.08(-3.46%)
Apr 09, 2012	31.24	31.38	31.12	31.29	147,733	+0.45(+1.46%)
Apr 05, 2012	30.67	30.89	30.58	30.84	98,348	-0.06(-0.18%)
Apr 04, 2012	30.89	31.09	30.66	30.90	451,631	-0.25(-0.80%)
Apr 03, 2012	31.10	31.32	30.88	31.15	365,429	-0.96(-3.00%)
Apr 02, 2012	31.75	32.22	31.52	32.11	250,595	+0.39(+1.22%)
Mar 30, 2012	31.51	31.91	31.48	31.73	509,673	+1.10(+3.60%)
Mar 29, 2012	30.66	30.76	30.54	30.62	501,958	-0.13(-0.42%)
Mar 28, 2012	30.75	30.77	30.57	30.75	876,462	+0.00(+0.00%)
Mar 27, 2012	30.50	30.84	30.07	30.75	327,133	+0.37(+1.21%)
Mar 26, 2012	30.20	30.47	30.05	30.39	208,614	+0.29(+0.98%)
Mar 23, 2012	30.14	30.14	29.93	30.09	162,065	+0.04(+0.12%)
Mar 22, 2012	30.19	30.25	29.91	30.05	221,683	-0.59(-1.92%)
Mar 21, 2012	30.58	30.86	30.49	30.64	196,846	+0.02(+0.06%)
Mar 20, 2012	30.65	30.84	30.49	30.62	170,157	-0.29(-0.95%)
Mar 19, 2012	30.68	31.03	30.68	30.92	259,436	+0.18(+0.60%)
Mar 16, 2012	30.85	30.97	30.73	30.73	228,671	-0.25(-0.80%)
Mar 15, 2012	31.03	31.16	30.95	30.98	236,201	-0.10(-0.32%)
Mar 14, 2012	31.21	31.22	30.93	31.08	194,689	-0.33(-1.05%)
Mar 13, 2012	31.33	31.45	31.21	31.41	108,197	+0.06(+0.21%)
Mar 12, 2012	31.44	31.44	31.21	31.35	158,745	-0.21(-0.67%)
Mar 09, 2012	31.62	31.62	31.41	31.56	191,185	+0.14(+0.44%)
Mar 08, 2012	30.86	31.49	30.86	31.42	202,262	+0.65(+2.12%)
Mar 07, 2012	30.53	30.81	30.52	30.77	334,614	+0.65(+2.16%)
Mar 06, 2012	30.59	30.62	29.98	30.12	155,192	-0.65(-2.12%)
Mar 05, 2012	31.37	31.28	30.74	30.77	147,781	-0.60(-1.90%)
Mar 02, 2012	31.44	31.56	31.29	31.37	228,475	-0.22(-0.70%)
Mar 01, 2012	31.07	31.64	31.04	31.59	268,830	+0.74(+2.41%)
Feb 29, 2012	30.87	31.01	30.74	30.84	234,141	+0.06(+0.21%)
Feb 28, 2012	30.83	31.00	30.75	30.78	122,837	+0.11(+0.36%)
Feb 27, 2012	30.54	30.81	30.49	30.67	195,190	-0.13(-0.42%)
Feb 24, 2012	30.60	30.83	30.46	30.80	113,855	+0.22(+0.72%)
Feb 23, 2012	30.68	30.68	30.31	30.58	181,546	-0.17(-0.54%)
Feb 22, 2012	30.50	30.74	30.38	30.74	145,690	+0.24(+0.78%)
Feb 21, 2012	30.54	30.96	30.46	30.50	203,173	+0.11(+0.36%)
Feb 17, 2012	30.30	30.60	30.17	30.39	233,874	+0.39(+1.32%)
Feb 16, 2012	29.94	30.14	29.81	30.00	222,334	+0.14(+0.46%)
Feb 15, 2012	29.97	30.08	29.72	29.86	454,743	-0.18(-0.61%)
Feb 14, 2012	29.95	30.07	29.80	30.05	186,856	-0.04(-0.12%)
Feb 13, 2012	30.28	30.28	29.85	30.08	285,534	+0.37(+1.24%)
Feb 10, 2012	29.90	29.91	29.67	29.72	165,854	-0.33(-1.10%)
Feb 09, 2012	30.33	30.36	30.02	30.05	275,126	-0.03(-0.09%)
Feb 08, 2012	30.29	30.36	30.06	30.07	173,740	-0.27(-0.88%)
Feb 07, 2012	30.57	30.62	30.29	30.34	339,622	-0.73(-2.33%)
Feb 06, 2012	31.03	31.14	30.94	31.06	251,402	-0.09(-0.29%)
Feb 03, 2012	31.79	32.02	31.01	31.16	321,336	+0.27(+0.86%)
Feb 02, 2012	30.76	31.02	30.70	30.89	328,535	-0.60(-1.90%)

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