Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	23.14	23.14	22.67	22.70	88,404	-0.44(-1.91%)
Apr 27, 2012	22.98	23.28	22.75	23.14	89,027	+0.18(+0.80%)
Apr 26, 2012	22.80	23.13	22.74	22.96	46,831	+0.03(+0.15%)
Apr 25, 2012	23.02	23.31	22.67	22.93	112,176	+0.18(+0.78%)
Apr 24, 2012	22.32	22.80	22.14	22.75	190,921	+0.39(+1.77%)
Apr 23, 2012	22.33	22.46	22.17	22.36	69,251	-0.35(-1.53%)
Apr 20, 2012	22.70	22.84	22.30	22.70	73,536	+0.59(+2.65%)
Apr 19, 2012	22.29	22.55	21.89	22.12	59,652	-0.15(-0.67%)
Apr 18, 2012	22.56	22.63	22.03	22.27	54,113	-0.41(-1.80%)
Apr 17, 2012	22.70	22.97	22.65	22.67	53,933	+0.25(+1.09%)
Apr 16, 2012	22.40	22.62	22.21	22.43	64,074	+0.16(+0.70%)
Apr 13, 2012	23.04	23.04	22.14	22.27	67,520	-0.87(-3.76%)
Apr 12, 2012	23.02	23.50	22.77	23.14	144,950	+0.20(+0.89%)
Apr 11, 2012	22.87	23.16	22.69	22.94	70,758	+0.39(+1.72%)
Apr 10, 2012	22.75	22.94	22.51	22.55	119,493	-0.24(-1.06%)
Apr 09, 2012	22.94	23.06	22.74	22.79	66,134	-0.49(-2.11%)
Apr 05, 2012	23.15	23.34	23.10	23.29	45,293	+0.01(+0.06%)
Apr 04, 2012	23.33	23.52	23.23	23.27	41,429	-0.41(-1.73%)
Apr 03, 2012	23.97	24.02	23.50	23.68	47,630	-0.31(-1.29%)
Apr 02, 2012	23.35	24.09	23.32	23.99	144,527	+0.59(+2.53%)
Mar 30, 2012	23.97	23.97	23.36	23.40	86,323	-0.35(-1.47%)
Mar 29, 2012	23.62	23.82	23.29	23.75	24,530	-0.09(-0.37%)
Mar 28, 2012	23.81	23.98	23.68	23.84	49,834	+0.13(+0.57%)
Mar 27, 2012	23.93	24.05	23.69	23.70	34,760	-0.27(-1.12%)
Mar 26, 2012	23.55	23.99	23.40	23.97	56,478	+0.63(+2.68%)
Mar 23, 2012	23.29	23.36	23.00	23.35	96,620	+0.13(+0.58%)
Mar 22, 2012	23.41	23.45	22.96	23.21	36,265	-0.43(-1.82%)
Mar 21, 2012	24.04	24.16	23.60	23.64	29,361	-0.26(-1.07%)
Mar 20, 2012	23.85	24.12	23.72	23.90	35,724	-0.18(-0.73%)
Mar 19, 2012	23.89	24.49	23.59	24.07	71,099	+0.11(+0.48%)
Mar 16, 2012	23.97	24.12	23.63	23.96	289,676	+0.05(+0.23%)
Mar 15, 2012	23.92	24.07	23.51	23.91	75,158	+0.05(+0.23%)
Mar 14, 2012	23.75	24.13	23.54	23.85	86,857	-0.01(-0.03%)
Mar 13, 2012	23.43	23.90	23.17	23.86	59,052	+0.67(+2.91%)
Mar 12, 2012	23.34	23.34	22.94	23.19	60,893	-0.13(-0.55%)
Mar 09, 2012	22.80	23.48	22.77	23.31	73,631	+0.60(+2.64%)
Mar 08, 2012	22.46	22.82	22.23	22.71	48,051	+0.33(+1.47%)
Mar 07, 2012	22.09	22.44	21.89	22.38	49,880	+0.43(+1.96%)
Mar 06, 2012	22.30	22.40	21.86	21.95	60,550	-0.56(-2.48%)
Mar 05, 2012	21.93	22.59	21.93	22.51	48,486	+0.32(+1.43%)
Mar 02, 2012	22.95	23.07	22.07	22.20	78,622	-0.77(-3.37%)
Mar 01, 2012	23.24	23.53	22.96	22.97	63,523	-0.11(-0.50%)
Feb 29, 2012	23.52	23.70	23.03	23.08	80,269	-0.40(-1.69%)
Feb 28, 2012	23.69	23.70	23.38	23.48	69,340	-0.14(-0.60%)
Feb 27, 2012	23.15	23.85	23.15	23.62	71,357	+0.21(+0.89%)
Feb 24, 2012	23.83	23.83	23.39	23.41	42,144	-0.44(-1.84%)
Feb 23, 2012	23.27	23.93	23.02	23.85	48,403	+0.68(+2.94%)
Feb 22, 2012	23.97	23.97	23.11	23.17	56,967	-0.82(-3.43%)
Feb 21, 2012	24.43	24.59	23.89	23.99	47,679	-0.41(-1.68%)
Feb 17, 2012	24.40	24.58	24.08	24.40	48,690	+0.01(+0.06%)
Feb 16, 2012	23.63	24.42	23.63	24.39	66,229	+0.76(+3.22%)
Feb 15, 2012	24.09	24.09	23.45	23.63	56,958	-0.30(-1.24%)
Feb 14, 2012	23.85	23.96	23.66	23.93	34,249	-0.32(-1.33%)
Feb 13, 2012	24.00	24.34	23.85	24.25	36,732	+0.51(+2.16%)
Feb 10, 2012	24.08	24.20	23.69	23.74	145,148	-0.62(-2.54%)
Feb 09, 2012	24.78	24.78	24.28	24.36	24,034	-0.42(-1.71%)
Feb 08, 2012	24.64	25.06	24.26	24.78	46,761	+0.20(+0.82%)
Feb 07, 2012	24.51	24.78	24.31	24.58	76,586	+0.01(+0.03%)
Feb 06, 2012	24.79	24.79	24.41	24.57	50,804	-0.46(-1.83%)
Feb 03, 2012	24.61	25.26	24.60	25.03	152,118	+0.62(+2.54%)
Feb 02, 2012	24.27	24.54	24.12	24.41	96,336	+0.15(+0.61%)

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