Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	23.01	23.29	22.90	23.24	45,013	+0.33(+1.45%)
Apr 29, 2013	22.59	22.95	22.59	22.91	20,547	+0.23(+1.00%)
Apr 26, 2013	22.78	22.77	22.55	22.68	29,113	-0.02(-0.11%)
Apr 25, 2013	22.71	22.79	22.66	22.71	16,096	+0.05(+0.21%)
Apr 24, 2013	22.63	22.71	22.42	22.66	20,070	+0.07(+0.32%)
Apr 23, 2013	22.22	22.69	22.14	22.59	30,573	+0.60(+2.73%)
Apr 22, 2013	21.98	22.06	21.43	21.99	21,617	+0.29(+1.35%)
Apr 19, 2013	21.86	22.15	21.55	21.69	27,129	-0.15(-0.67%)
Apr 18, 2013	20.94	21.90	20.94	21.84	50,766	+0.92(+4.38%)
Apr 17, 2013	21.05	21.11	20.32	20.92	44,362	-0.20(-0.96%)
Apr 16, 2013	21.05	21.31	21.02	21.13	47,851	+0.22(+1.05%)
Apr 15, 2013	21.69	21.80	20.78	20.91	53,518	-0.87(-3.99%)
Apr 12, 2013	21.75	21.85	21.64	21.78	11,106	-0.01(-0.04%)
Apr 11, 2013	21.69	21.81	21.50	21.78	17,493	+0.14(+0.64%)
Apr 10, 2013	21.33	21.66	21.22	21.65	27,478	+0.38(+1.79%)
Apr 09, 2013	21.45	21.45	21.13	21.26	20,049	-0.19(-0.87%)
Apr 08, 2013	21.17	21.49	21.09	21.45	27,223	+0.36(+1.69%)
Apr 05, 2013	20.64	21.15	20.64	21.09	21,831	+0.20(+0.97%)
Apr 04, 2013	20.66	20.89	20.66	20.89	11,659	+0.19(+0.90%)
Apr 03, 2013	20.96	20.98	20.62	20.70	18,223	-0.18(-0.85%)
Apr 02, 2013	21.09	21.15	20.77	20.88	29,904	-0.07(-0.35%)
Apr 01, 2013	21.09	21.13	20.78	20.96	22,153	-0.11(-0.50%)
Mar 28, 2013	20.72	21.13	20.67	21.06	47,291	+0.46(+2.24%)
Mar 27, 2013	20.42	20.63	20.36	20.60	15,365	+0.13(+0.63%)
Mar 26, 2013	20.52	20.60	20.35	20.47	34,306	+0.04(+0.20%)
Mar 25, 2013	19.95	20.43	19.87	20.43	31,255	+0.49(+2.44%)
Mar 22, 2013	20.18	20.18	19.80	19.94	27,556	-0.23(-1.13%)
Mar 21, 2013	20.19	20.23	19.99	20.17	13,362	-0.09(-0.44%)
Mar 20, 2013	20.10	20.27	20.10	20.26	12,913	+0.19(+0.97%)
Mar 19, 2013	20.13	20.19	19.93	20.06	24,873	+0.03(+0.16%)
Mar 18, 2013	19.87	20.10	19.80	20.03	19,927	-0.05(-0.24%)
Mar 15, 2013	19.75	20.18	19.75	20.08	77,548	+0.35(+1.77%)
Mar 14, 2013	19.34	19.73	19.34	19.73	50,776	+0.36(+1.84%)
Mar 13, 2013	19.55	19.66	19.20	19.37	132,054	-0.16(-0.83%)
Mar 12, 2013	19.42	19.56	19.42	19.54	23,791	+0.04(+0.21%)
Mar 11, 2013	19.54	19.54	19.43	19.50	14,997	-0.08(-0.41%)
Mar 08, 2013	19.54	19.59	19.53	19.58	27,677	+0.03(+0.17%)
Mar 07, 2013	19.53	19.59	19.44	19.54	25,894	+0.04(+0.21%)
Mar 06, 2013	19.46	19.52	19.42	19.50	15,144	-0.03(-0.17%)
Mar 05, 2013	19.55	19.55	19.44	19.54	22,563	+0.02(+0.08%)
Mar 04, 2013	19.50	19.52	19.38	19.52	27,910	+0.08(+0.42%)
Mar 01, 2013	19.39	19.45	19.25	19.44	19,737	-0.03(-0.17%)
Feb 28, 2013	19.36	19.54	19.32	19.47	23,301	+0.11(+0.59%)
Feb 27, 2013	19.01	19.45	19.01	19.36	13,550	+0.32(+1.70%)
Feb 26, 2013	18.87	19.11	18.87	19.03	11,559	+0.23(+1.20%)
Feb 25, 2013	19.33	19.34	18.74	18.81	25,951	-0.48(-2.51%)
Feb 22, 2013	19.42	19.42	19.20	19.29	15,522	+0.00(+0.00%)
Feb 21, 2013	18.94	19.34	18.94	19.29	14,675	+0.38(+2.00%)
Feb 20, 2013	19.36	19.38	18.81	18.91	39,198	-0.42(-2.17%)
Feb 19, 2013	17.91	19.44	17.77	19.33	35,432	-0.10(-0.50%)
Feb 15, 2013	19.22	19.46	19.16	19.43	28,429	+0.29(+1.52%)
Feb 14, 2013	18.74	19.22	18.72	19.14	26,080	+0.39(+2.11%)
Feb 13, 2013	18.79	18.86	18.67	18.74	42,847	+0.01(+0.04%)
Feb 12, 2013	18.64	18.87	18.60	18.74	34,599	+0.13(+0.69%)
Feb 11, 2013	21.61	21.81	18.49	18.61	37,805	+0.10(+0.57%)
Feb 08, 2013	18.55	18.55	18.44	18.50	22,019	+0.03(+0.17%)
Feb 07, 2013	18.56	18.63	18.44	18.47	18,594	-0.06(-0.35%)
Feb 06, 2013	18.49	18.64	18.44	18.53	94,659	+0.02(+0.09%)
Feb 04, 2013	18.83	18.84	18.45	18.52	27,939	-0.22(-1.16%)

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