Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	33.52	33.66	33.52	33.62	6,617	+0.04(+0.11%)
Mar 29, 2012	33.66	33.70	33.59	33.59	5,009	+0.03(+0.08%)
Mar 28, 2012	33.54	33.64	33.54	33.56	3,464	+0.13(+0.39%)
Mar 27, 2012	33.55	33.56	33.43	33.43	14,213	-0.13(-0.39%)
Mar 26, 2012	33.68	33.68	33.56	33.56	39,015	-0.21(-0.61%)
Mar 23, 2012	33.79	33.79	33.67	33.76	6,715	+0.08(+0.22%)
Mar 22, 2012	33.81	33.81	33.67	33.69	72,694	-0.07(-0.19%)
Mar 21, 2012	33.68	33.76	33.68	33.76	11,415	+0.13(+0.39%)
Mar 20, 2012	33.66	33.70	33.62	33.62	1,595	-0.04(-0.11%)
Mar 19, 2012	33.76	33.78	33.61	33.66	7,170	-0.07(-0.22%)
Mar 16, 2012	33.76	33.82	33.69	33.74	25,272	+0.14(+0.42%)
Mar 15, 2012	33.37	33.67	33.37	33.60	10,871	+0.05(+0.14%)
Mar 14, 2012	33.56	33.69	33.50	33.55	15,636	+0.06(+0.17%)
Mar 13, 2012	33.72	33.72	33.48	33.49	8,859	-0.23(-0.67%)
Mar 12, 2012	33.66	33.76	33.66	33.72	28,158	+0.08(+0.25%)
Mar 09, 2012	33.67	33.73	33.61	33.63	183,778	-0.08(-0.25%)
Mar 08, 2012	33.87	33.92	33.71	33.72	124,270	-0.28(-0.83%)
Mar 07, 2012	34.03	34.06	33.96	34.00	36,219	-0.09(-0.25%)
Mar 06, 2012	33.76	34.10	33.75	34.09	53,615	+0.41(+1.23%)
Mar 05, 2012	33.43	33.67	33.37	33.67	27,359	+0.22(+0.65%)
Mar 02, 2012	33.36	33.47	33.34	33.45	48,469	+0.08(+0.25%)
Mar 01, 2012	33.41	33.41	33.33	33.37	42,208	-0.16(-0.48%)
Feb 29, 2012	33.45	33.53	33.38	33.53	3,890	+0.07(+0.20%)
Feb 28, 2012	33.48	33.49	33.31	33.46	10,773	-0.08(-0.22%)
Feb 27, 2012	33.58	33.61	33.49	33.54	9,068	-0.04(-0.11%)
Feb 24, 2012	33.63	33.63	33.50	33.58	13,566	-0.06(-0.17%)
Feb 23, 2012	33.76	33.76	33.59	33.63	28,235	-0.15(-0.44%)
Feb 22, 2012	33.83	33.85	33.76	33.78	15,726	-0.07(-0.22%)
Feb 21, 2012	33.95	33.97	33.80	33.86	70,958	-0.19(-0.55%)
Feb 17, 2012	33.92	34.07	33.92	34.05	8,420	+0.00(+0.00%)
Feb 16, 2012	34.17	34.23	34.05	34.05	7,061	-0.15(-0.44%)
Feb 15, 2012	34.01	34.20	33.96	34.20	40,749	+0.11(+0.33%)
Feb 14, 2012	34.05	34.11	34.05	34.08	6,100	+0.06(+0.17%)
Feb 13, 2012	34.06	34.13	34.00	34.03	21,180	-0.18(-0.52%)
Feb 10, 2012	34.02	34.21	34.02	34.21	447,121	+0.35(+1.03%)
Feb 09, 2012	33.90	34.00	33.86	33.86	23,655	-0.08(-0.22%)
Feb 08, 2012	33.90	33.94	33.86	33.93	10,751	+0.01(+0.03%)
Feb 07, 2012	34.02	34.04	33.91	33.92	48,035	-0.11(-0.33%)
Feb 06, 2012	34.06	34.07	33.99	34.04	10,659	+0.00(+0.00%)
Feb 03, 2012	33.94	34.06	33.93	34.04	12,583	-0.07(-0.21%)
Feb 02, 2012	34.09	34.12	34.07	34.11	24,180	+0.01(+0.03%)
Feb 01, 2012	34.12	34.26	34.03	34.10	12,328	-0.13(-0.37%)
Jan 31, 2012	34.20	34.29	34.20	34.22	10,549	+0.00(+0.00%)
Jan 30, 2012	34.30	34.35	34.21	34.22	19,143	+0.05(+0.16%)
Jan 27, 2012	34.06	34.17	34.06	34.17	9,113	+0.09(+0.25%)
Jan 26, 2012	34.10	34.14	33.86	34.08	104,850	-0.08(-0.22%)
Jan 25, 2012	34.47	34.47	34.15	34.16	51,972	-0.31(-0.90%)
Jan 24, 2012	34.61	34.61	34.47	34.47	14,256	-0.07(-0.19%)
Jan 23, 2012	34.63	34.63	34.51	34.53	21,574	-0.09(-0.27%)
Jan 20, 2012	34.66	34.69	34.51	34.63	7,262	-0.05(-0.14%)
Jan 19, 2012	34.65	34.72	34.58	34.67	35,210	-0.08(-0.24%)
Jan 18, 2012	34.85	34.88	34.74	34.76	8,074	-0.12(-0.35%)
Jan 17, 2012	34.79	34.91	34.79	34.88	6,316	-0.02(-0.06%)
Jan 13, 2012	34.94	35.10	34.89	34.90	9,380	+0.04(+0.11%)
Jan 12, 2012	34.75	34.93	34.75	34.86	14,098	+0.02(+0.05%)
Jan 11, 2012	34.86	34.89	34.81	34.84	13,346	-0.01(-0.03%)
Jan 10, 2012	34.86	34.86	34.77	34.85	26,199	-0.05(-0.13%)
Jan 09, 2012	34.97	34.97	34.88	34.90	151,870	-0.18(-0.51%)
Jan 06, 2012	34.88	35.08	34.88	35.08	135,803	+0.20(+0.56%)
Jan 05, 2012	34.74	34.96	34.74	34.88	10,072	+0.12(+0.35%)

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