Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	53.72	53.75	53.44	53.55	136,239	-0.15(-0.28%)
Apr 29, 2013	54.11	54.11	53.70	53.70	12,266	-0.23(-0.43%)
Apr 26, 2013	53.86	54.03	53.59	53.93	29,425	+0.34(+0.64%)
Apr 25, 2013	53.52	53.63	53.52	53.59	16,599	+0.06(+0.11%)
Apr 24, 2013	53.38	53.53	53.38	53.53	10,320	+0.14(+0.26%)
Apr 23, 2013	53.49	53.80	53.34	53.39	45,509	+0.04(+0.07%)
Apr 22, 2013	53.40	53.46	53.28	53.35	29,139	+0.22(+0.41%)
Apr 19, 2013	52.99	53.19	52.95	53.14	81,472	+0.39(+0.73%)
Apr 18, 2013	53.28	53.30	52.70	52.75	97,137	-0.50(-0.95%)
Apr 17, 2013	53.16	53.42	53.16	53.25	88,425	+0.10(+0.18%)
Apr 16, 2013	53.08	53.29	53.08	53.16	28,392	-0.38(-0.71%)
Apr 15, 2013	53.28	53.55	53.20	53.54	12,185	+0.30(+0.56%)
Apr 12, 2013	53.17	53.27	53.08	53.24	35,836	+0.48(+0.91%)
Apr 11, 2013	52.54	52.79	52.54	52.76	38,378	+0.43(+0.82%)
Apr 10, 2013	52.71	52.71	52.27	52.33	72,174	-0.70(-1.32%)
Apr 09, 2013	53.31	53.40	53.00	53.02	12,684	-0.29(-0.54%)
Apr 08, 2013	53.72	53.97	53.28	53.31	50,628	-0.50(-0.92%)
Apr 05, 2013	53.92	54.09	53.80	53.81	45,280	+0.82(+1.54%)
Apr 04, 2013	52.53	52.99	52.53	52.99	10,914	+0.73(+1.40%)
Apr 03, 2013	52.06	52.39	52.04	52.26	31,568	+0.32(+0.62%)
Apr 02, 2013	52.01	52.05	51.81	51.94	89,422	-0.18(-0.34%)
Apr 01, 2013	51.78	52.12	51.76	52.12	166,146	+0.27(+0.52%)
Mar 28, 2013	51.85	51.93	51.81	51.85	33,157	-0.08(-0.16%)
Mar 27, 2013	51.93	52.04	51.89	51.93	13,686	+0.34(+0.66%)
Mar 26, 2013	51.43	51.68	51.39	51.59	15,650	+0.06(+0.12%)
Mar 25, 2013	51.47	51.71	51.45	51.53	45,697	-0.07(-0.14%)
Mar 22, 2013	51.52	51.64	51.38	51.61	54,027	+0.16(+0.30%)
Mar 21, 2013	51.43	51.49	51.29	51.45	36,659	+0.20(+0.39%)
Mar 20, 2013	51.45	51.62	51.24	51.25	14,918	-0.48(-0.92%)
Mar 19, 2013	51.63	51.85	51.60	51.72	24,278	+0.20(+0.38%)
Mar 18, 2013	51.68	51.68	51.46	51.53	19,362	+0.23(+0.44%)
Mar 15, 2013	51.20	51.32	51.17	51.30	57,086	+0.10(+0.20%)
Mar 14, 2013	51.06	51.37	51.06	51.20	16,320	+0.01(+0.01%)
Mar 13, 2013	51.06	51.26	51.01	51.19	77,706	+0.02(+0.04%)
Mar 12, 2013	51.13	51.25	51.13	51.17	23,096	+0.19(+0.38%)
Mar 11, 2013	51.09	51.09	50.96	50.97	64,321	-0.00(-0.00%)
Mar 08, 2013	51.07	51.18	50.95	50.97	44,730	-0.50(-0.97%)
Mar 07, 2013	51.59	51.62	51.44	51.47	28,750	-0.40(-0.77%)
Mar 06, 2013	51.90	51.97	51.81	51.87	19,371	-0.28(-0.53%)
Mar 05, 2013	52.11	52.24	52.05	52.15	57,945	-0.03(-0.07%)
Mar 04, 2013	52.38	52.41	52.18	52.18	25,113	-0.22(-0.41%)
Mar 01, 2013	52.15	52.40	52.15	52.40	201,434	+0.29(+0.55%)
Feb 28, 2013	52.02	52.15	51.98	52.11	19,653	+0.21(+0.40%)
Feb 27, 2013	52.21	52.26	51.86	51.90	10,846	-0.03(-0.05%)
Feb 26, 2013	51.94	52.18	51.86	51.93	18,954	+0.41(+0.80%)
Feb 22, 2013	51.53	51.63	51.52	51.52	102,210	+0.13(+0.26%)
Feb 21, 2013	51.38	51.44	51.35	51.38	19,766	+0.14(+0.28%)
Feb 20, 2013	51.16	51.41	51.13	51.24	22,636	+0.06(+0.12%)
Feb 19, 2013	51.41	51.41	51.17	51.18	38,383	-0.12(-0.23%)
Feb 15, 2013	51.38	51.43	51.11	51.30	53,033	-0.25(-0.48%)
Feb 14, 2013	51.61	51.69	51.44	51.55	54,797	+0.15(+0.29%)
Feb 13, 2013	51.33	51.53	51.24	51.40	16,241	-0.24(-0.46%)
Feb 12, 2013	51.67	51.81	51.58	51.64	152,828	-0.12(-0.23%)
Feb 11, 2013	51.75	51.90	51.75	51.75	14,957	-0.08(-0.16%)
Feb 08, 2013	52.00	52.00	51.67	51.84	36,209	-0.10(-0.19%)
Feb 07, 2013	51.92	52.21	51.91	51.93	22,205	-0.05(-0.10%)
Feb 06, 2013	51.84	52.02	51.75	51.98	33,625	-0.16(-0.30%)
Feb 04, 2013	51.81	52.16	51.78	52.14	20,562	+0.65(+1.25%)

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