Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	32.41	32.51	32.27	32.50	0	+0.12(+0.38%)
Apr 29, 2013	32.06	32.41	32.06	32.37	754,806	+0.42(+1.33%)
Apr 26, 2013	31.88	31.97	31.91	31.95	199,926	-0.02(-0.07%)
Apr 25, 2013	31.91	32.12	31.91	31.97	211,099	+0.17(+0.53%)
Apr 24, 2013	31.63	31.85	31.63	31.80	0	+0.29(+0.91%)
Apr 23, 2013	31.39	31.55	31.37	31.52	348,309	+0.32(+1.03%)
Apr 22, 2013	31.13	31.24	30.94	31.19	164,621	+0.10(+0.31%)
Apr 19, 2013	31.01	31.12	30.96	31.10	209,328	+0.26(+0.86%)
Apr 18, 2013	30.95	30.95	30.71	30.83	832,466	-0.03(-0.09%)
Apr 17, 2013	31.16	31.16	30.70	30.86	362,742	-0.60(-1.91%)
Apr 16, 2013	31.35	31.47	31.24	31.46	125,981	+0.48(+1.56%)
Apr 15, 2013	31.43	31.43	30.97	30.98	626,391	-0.71(-2.24%)
Apr 12, 2013	31.68	31.70	31.48	31.69	235,075	-0.16(-0.51%)
Apr 11, 2013	31.84	31.97	31.76	31.85	228,135	+0.15(+0.46%)
Apr 10, 2013	31.47	31.74	31.47	31.71	236,071	+0.46(+1.47%)
Apr 09, 2013	31.10	31.35	30.99	31.25	208,619	+0.19(+0.62%)
Apr 08, 2013	31.01	31.06	30.89	31.05	92,001	+0.04(+0.14%)
Apr 05, 2013	30.75	31.01	30.62	31.01	329,843	-0.12(-0.40%)
Apr 04, 2013	31.00	31.20	30.98	31.13	424,177	+0.13(+0.43%)
Apr 03, 2013	31.29	31.35	30.96	31.00	183,976	-0.29(-0.94%)
Apr 02, 2013	31.29	31.41	31.21	31.30	903,023	+0.22(+0.71%)
Apr 01, 2013	31.24	31.27	31.02	31.08	344,345	-0.32(-1.03%)
Mar 28, 2013	31.26	31.40	31.21	31.40	432,073	+0.15(+0.47%)
Mar 27, 2013	31.04	31.27	31.00	31.25	166,768	-0.10(-0.33%)
Mar 26, 2013	31.27	31.35	31.22	31.35	117,666	+0.21(+0.68%)
Mar 25, 2013	31.50	31.50	31.02	31.14	334,320	-0.27(-0.86%)
Mar 22, 2013	31.38	31.47	31.31	31.41	238,352	+0.17(+0.54%)
Mar 21, 2013	31.24	31.40	31.21	31.24	225,667	-0.25(-0.79%)
Mar 20, 2013	31.54	31.57	31.45	31.49	162,197	+0.18(+0.56%)
Mar 19, 2013	31.52	31.53	31.13	31.32	176,455	-0.12(-0.37%)
Mar 18, 2013	31.43	31.63	31.37	31.43	194,166	-0.35(-1.11%)
Mar 15, 2013	31.76	31.85	31.71	31.79	204,039	-0.02(-0.07%)
Mar 14, 2013	31.59	31.82	31.59	31.81	144,018	+0.29(+0.93%)
Mar 13, 2013	31.59	31.60	31.41	31.52	179,926	-0.10(-0.32%)
Mar 12, 2013	31.77	31.80	31.57	31.62	333,511	-0.18(-0.55%)
Mar 11, 2013	31.70	31.79	31.62	31.79	86,487	+0.07(+0.21%)
Mar 08, 2013	31.74	31.76	31.58	31.73	142,412	+0.07(+0.23%)
Mar 07, 2013	31.64	31.68	31.60	31.65	156,473	+0.10(+0.30%)
Mar 06, 2013	31.65	31.65	31.43	31.56	397,377	+0.06(+0.19%)
Mar 05, 2013	31.37	31.54	31.37	31.50	438,368	+0.32(+1.03%)
Mar 04, 2013	31.02	31.19	30.96	31.18	306,867	-0.01(-0.05%)
Mar 01, 2013	31.05	31.20	30.89	31.19	136,728	+0.02(+0.07%)
Feb 28, 2013	31.22	31.37	31.16	31.17	244,245	-0.06(-0.19%)
Feb 27, 2013	30.81	31.25	30.78	31.23	284,330	+0.41(+1.33%)
Feb 26, 2013	30.92	30.97	30.68	30.82	474,708	-0.46(-1.48%)
Feb 22, 2013	31.13	31.28	31.03	31.28	263,196	+0.34(+1.11%)
Feb 21, 2013	31.09	31.09	30.81	30.94	591,970	-0.40(-1.29%)
Feb 20, 2013	31.73	31.79	31.33	31.34	587,178	-0.34(-1.06%)
Feb 19, 2013	31.58	31.69	31.53	31.68	237,307	+0.28(+0.89%)
Feb 15, 2013	31.51	31.52	31.30	31.40	178,764	-0.07(-0.23%)
Feb 14, 2013	31.41	31.49	31.36	31.47	162,134	-0.15(-0.46%)
Feb 13, 2013	31.60	31.71	31.56	31.62	216,097	+0.10(+0.33%)
Feb 12, 2013	31.39	31.59	31.37	31.52	270,252	+0.13(+0.42%)
Feb 11, 2013	31.41	31.41	31.28	31.38	160,475	-0.03(-0.09%)
Feb 08, 2013	31.31	31.46	31.31	31.41	306,748	+0.15(+0.49%)
Feb 07, 2013	31.45	31.45	31.09	31.26	543,289	-0.22(-0.70%)
Feb 06, 2013	31.31	31.48	31.28	31.48	347,137	+0.16(+0.51%)
Feb 04, 2013	31.55	31.55	31.26	31.32	456,864	-0.54(-1.70%)

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