Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.84	19.84	19.76	19.84	60,305	+0.07(+0.33%)
Apr 29, 2013	19.73	19.82	19.73	19.78	53,945	+0.07(+0.33%)
Apr 26, 2013	19.69	19.72	19.69	19.71	19,470	-0.00(-0.01%)
Apr 25, 2013	19.73	19.76	19.67	19.71	37,390	+0.06(+0.29%)
Apr 24, 2013	19.58	19.69	19.58	19.66	64,960	+0.03(+0.14%)
Apr 23, 2013	19.63	19.66	19.58	19.63	201,121	-0.06(-0.28%)
Apr 22, 2013	19.67	19.71	19.66	19.68	62,856	-0.05(-0.24%)
Apr 19, 2013	19.75	19.75	19.69	19.73	19,460	+0.07(+0.33%)
Apr 18, 2013	19.70	19.73	19.67	19.67	39,089	-0.01(-0.05%)
Apr 17, 2013	19.77	19.77	19.66	19.67	36,388	-0.10(-0.52%)
Apr 16, 2013	19.72	19.80	19.72	19.78	60,373	+0.11(+0.57%)
Apr 15, 2013	19.79	19.79	19.66	19.67	128,858	-0.12(-0.62%)
Apr 12, 2013	19.80	19.81	19.79	19.79	80,926	-0.03(-0.14%)
Apr 11, 2013	19.83	19.87	19.80	19.81	173,197	+0.01(+0.05%)
Apr 10, 2013	19.74	19.85	19.74	19.80	202,589	+0.00(+0.00%)
Apr 09, 2013	19.70	19.82	19.70	19.80	89,447	+0.12(+0.61%)
Apr 08, 2013	19.71	19.73	19.60	19.68	125,181	+0.05(+0.24%)
Apr 05, 2013	19.52	19.66	19.52	19.64	46,136	+0.10(+0.52%)
Apr 04, 2013	19.54	19.57	19.53	19.53	25,451	-0.06(-0.28%)
Apr 03, 2013	19.58	19.61	19.53	19.59	573,333	+0.06(+0.29%)
Apr 02, 2013	19.57	19.59	19.53	19.53	39,706	-0.03(-0.14%)
Apr 01, 2013	19.55	19.62	19.52	19.56	214,976	-0.04(-0.19%)
Mar 28, 2013	19.53	19.61	19.52	19.60	82,101	+0.06(+0.29%)
Mar 27, 2013	19.52	19.57	19.51	19.54	81,906	-0.01(-0.05%)
Mar 26, 2013	19.53	19.60	19.53	19.55	101,967	-0.02(-0.09%)
Mar 25, 2013	19.59	19.59	19.51	19.57	88,974	+0.04(+0.19%)
Mar 22, 2013	19.58	19.58	19.52	19.53	144,546	+0.03(+0.14%)
Mar 21, 2013	19.49	19.58	19.49	19.51	44,928	-0.05(-0.24%)
Mar 20, 2013	19.55	19.60	19.53	19.55	106,414	-0.01(-0.05%)
Mar 19, 2013	19.58	19.61	19.54	19.56	91,718	+0.00(+0.00%)
Mar 18, 2013	19.50	19.65	19.50	19.56	204,157	-0.11(-0.57%)
Mar 15, 2013	19.68	19.69	19.64	19.67	88,978	+0.06(+0.28%)
Mar 14, 2013	19.63	19.65	19.61	19.62	39,362	-0.02(-0.09%)
Mar 13, 2013	19.63	19.73	19.63	19.64	102,846	-0.02(-0.09%)
Mar 12, 2013	19.63	19.70	19.63	19.66	27,567	+0.02(+0.09%)
Mar 11, 2013	19.54	19.67	19.54	19.64	59,843	+0.02(+0.09%)
Mar 08, 2013	19.62	19.73	19.62	19.62	59,580	-0.02(-0.09%)
Mar 07, 2013	19.56	19.66	19.56	19.64	62,863	+0.02(+0.09%)
Mar 06, 2013	19.59	19.64	19.57	19.62	46,034	-0.02(-0.12%)
Mar 05, 2013	19.56	19.66	19.56	19.64	32,507	+0.06(+0.31%)
Mar 04, 2013	19.55	19.60	19.54	19.58	151,854	+0.02(+0.10%)
Mar 01, 2013	19.55	19.63	19.55	19.56	82,479	-0.06(-0.28%)
Feb 28, 2013	19.61	19.67	19.60	19.62	84,378	-0.06(-0.29%)
Feb 27, 2013	19.70	19.70	19.61	19.68	44,475	+0.04(+0.19%)
Feb 26, 2013	19.58	19.64	19.58	19.64	45,365	-0.05(-0.28%)
Feb 22, 2013	19.59	19.72	19.59	19.69	101,850	+0.08(+0.41%)
Feb 21, 2013	19.68	19.68	19.58	19.61	218,399	-0.08(-0.42%)
Feb 20, 2013	19.83	19.83	19.68	19.69	99,272	-0.11(-0.56%)
Feb 19, 2013	19.84	19.84	19.73	19.80	73,850	-0.01(-0.05%)
Feb 15, 2013	19.83	19.84	19.77	19.81	276,053	+0.01(+0.05%)
Feb 14, 2013	19.78	19.83	19.73	19.80	30,092	-0.03(-0.14%)
Feb 13, 2013	19.78	19.84	19.76	19.83	91,474	+0.05(+0.24%)
Feb 12, 2013	19.69	19.80	19.69	19.79	165,541	+0.05(+0.24%)
Feb 11, 2013	19.73	19.79	19.68	19.74	229,382	+0.03(+0.14%)
Feb 08, 2013	19.68	19.77	19.68	19.71	17,376	+0.00(+0.00%)
Feb 07, 2013	19.80	19.80	19.65	19.71	54,378	-0.04(-0.19%)
Feb 06, 2013	19.75	19.79	19.68	19.75	66,807	+0.02(+0.09%)
Feb 04, 2013	19.75	19.80	19.67	19.73	77,059	-0.07(-0.38%)

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