Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	20.78	21.02	20.73	20.90	45,227	+0.11(+0.55%)
Apr 29, 2013	21.02	21.02	20.67	20.79	138,851	-0.15(-0.71%)
Apr 26, 2013	21.67	21.66	20.92	20.94	57,364	-0.73(-3.36%)
Apr 25, 2013	21.05	21.76	21.02	21.66	37,689	+0.60(+2.87%)
Apr 24, 2013	20.77	21.14	20.59	21.06	20,813	+0.26(+1.26%)
Apr 23, 2013	20.32	20.85	20.25	20.80	18,210	+0.67(+3.35%)
Apr 22, 2013	20.58	20.58	20.01	20.12	47,641	-0.61(-2.96%)
Apr 19, 2013	20.72	20.84	20.52	20.74	26,221	+0.09(+0.42%)
Apr 18, 2013	20.48	20.74	20.38	20.65	31,427	-0.04(-0.17%)
Apr 17, 2013	20.78	20.93	20.50	20.68	41,223	-0.16(-0.76%)
Apr 16, 2013	20.76	20.93	20.57	20.84	44,002	+0.15(+0.72%)
Apr 15, 2013	20.72	20.86	20.38	20.69	57,432	-0.18(-0.88%)
Apr 12, 2013	21.16	21.29	20.74	20.88	22,432	-0.41(-1.93%)
Apr 11, 2013	21.05	21.37	21.02	21.29	34,616	+0.15(+0.70%)
Apr 10, 2013	20.89	21.36	20.86	21.14	44,321	+0.21(+1.00%)
Apr 09, 2013	21.25	21.25	20.88	20.93	53,086	-0.34(-1.61%)
Apr 08, 2013	20.90	21.47	20.86	21.27	39,486	-0.11(-0.49%)
Apr 05, 2013	21.31	21.56	21.28	21.37	34,292	-0.27(-1.25%)
Apr 04, 2013	21.72	21.72	21.36	21.65	49,797	-0.03(-0.12%)
Apr 03, 2013	22.99	22.99	21.64	21.67	51,116	-1.28(-5.57%)
Apr 02, 2013	23.15	23.15	22.68	22.95	71,339	-0.04(-0.15%)
Apr 01, 2013	23.56	23.60	22.85	22.99	45,969	-0.53(-2.27%)
Mar 28, 2013	23.04	23.71	22.89	23.52	119,769	+0.59(+2.56%)
Mar 27, 2013	22.54	23.07	22.47	22.93	40,498	+0.29(+1.28%)
Mar 26, 2013	22.60	22.70	22.47	22.65	37,601	+0.08(+0.35%)
Mar 25, 2013	22.48	22.73	22.34	22.57	57,448	+0.21(+0.94%)
Mar 22, 2013	22.18	22.39	22.18	22.36	57,766	+0.29(+1.31%)
Mar 21, 2013	21.94	22.14	21.94	22.07	52,697	+0.06(+0.28%)
Mar 20, 2013	22.15	22.15	21.89	22.01	75,078	-0.01(-0.04%)
Mar 19, 2013	21.64	22.05	21.57	22.01	89,784	+0.48(+2.24%)
Mar 18, 2013	21.26	21.54	21.21	21.53	39,933	+0.16(+0.74%)
Mar 15, 2013	20.89	21.45	20.89	21.37	129,543	+0.52(+2.48%)
Mar 14, 2013	20.65	20.92	20.60	20.86	36,641	+0.20(+0.98%)
Mar 13, 2013	20.45	20.75	20.45	20.66	53,669	+0.11(+0.55%)
Mar 12, 2013	20.42	20.56	20.38	20.54	72,719	+0.14(+0.69%)
Mar 11, 2013	20.17	20.44	19.97	20.40	144,325	-0.15(-0.72%)
Mar 08, 2013	20.68	20.68	20.24	20.55	382,776	+0.50(+2.49%)
Mar 07, 2013	21.49	21.52	20.04	20.05	86,634	-1.48(-6.88%)
Mar 06, 2013	21.61	21.69	21.24	21.53	37,815	+0.02(+0.08%)
Mar 05, 2013	21.42	21.56	21.33	21.52	86,634	+0.10(+0.45%)
Mar 04, 2013	21.50	21.52	21.08	21.42	40,520	-0.18(-0.81%)
Mar 01, 2013	21.43	21.92	21.43	21.59	43,946	+0.03(+0.12%)
Feb 28, 2013	21.61	21.72	21.51	21.57	28,917	-0.04(-0.20%)
Feb 27, 2013	21.71	21.75	21.59	21.61	30,597	-0.12(-0.56%)
Feb 26, 2013	21.69	21.82	21.59	21.73	63,488	+0.12(+0.57%)
Feb 25, 2013	22.05	22.05	21.61	21.61	59,697	-0.39(-1.75%)
Feb 22, 2013	21.75	22.05	21.63	22.00	21,272	+0.41(+1.91%)
Feb 21, 2013	21.83	22.09	21.55	21.59	34,883	-0.28(-1.28%)
Feb 20, 2013	22.56	22.81	21.86	21.87	41,829	-0.67(-2.96%)
Feb 19, 2013	22.25	22.72	22.17	22.53	55,768	+0.19(+0.86%)
Feb 15, 2013	21.97	22.39	21.64	22.34	56,678	+0.47(+2.16%)
Feb 14, 2013	21.73	22.02	21.68	21.87	18,272	+0.04(+0.16%)
Feb 13, 2013	22.06	22.06	21.78	21.83	27,801	-0.18(-0.84%)
Feb 12, 2013	21.80	22.09	21.78	22.01	24,135	+0.31(+1.41%)
Feb 11, 2013	21.73	21.87	21.59	21.71	49,362	-0.03(-0.12%)
Feb 08, 2013	21.81	22.05	21.70	21.73	33,217	+0.01(+0.04%)
Feb 07, 2013	21.79	21.89	21.59	21.73	31,533	-0.14(-0.64%)
Feb 06, 2013	21.94	21.94	21.73	21.87	54,526	+0.16(+0.73%)
Feb 04, 2013	21.73	21.87	21.61	21.71	31,137	-0.06(-0.28%)

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