Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.88	21.94	21.63	21.63	93,965	-0.31(-1.42%)
May 30, 2013	21.75	22.04	21.73	21.94	549,097	+0.21(+0.94%)
May 29, 2013	21.62	21.80	21.60	21.73	122,191	-0.03(-0.12%)
May 28, 2013	21.83	21.95	21.69	21.76	64,305	+0.18(+0.82%)
May 24, 2013	21.43	21.58	21.34	21.58	20,431	+0.08(+0.39%)
May 23, 2013	21.28	21.54	21.26	21.50	39,717	-0.03(-0.14%)
May 22, 2013	21.73	22.01	21.50	21.53	235,937	-0.23(-1.08%)
May 21, 2013	21.76	21.80	21.69	21.76	36,705	+0.05(+0.24%)
May 20, 2013	21.47	21.80	21.45	21.71	82,667	+0.13(+0.59%)
May 17, 2013	21.36	21.62	21.36	21.58	125,337	+0.28(+1.32%)
May 16, 2013	21.37	21.42	21.25	21.30	68,882	-0.06(-0.30%)
May 15, 2013	21.16	21.41	21.13	21.36	83,671	+0.48(+2.30%)
May 13, 2013	20.84	20.97	20.80	20.88	11,262	+0.05(+0.25%)
May 10, 2013	20.81	20.84	20.76	20.83	27,413	+0.08(+0.37%)
May 09, 2013	20.85	20.90	20.75	20.75	123,941	-0.08(-0.40%)
May 08, 2013	20.71	20.87	20.69	20.84	339,785	+0.07(+0.33%)
May 07, 2013	20.64	20.78	20.58	20.77	334,074	+0.21(+1.03%)
May 06, 2013	20.40	20.56	20.38	20.56	659,997	+0.20(+0.97%)
May 03, 2013	20.34	20.39	20.33	20.36	83,606	+0.20(+1.02%)
May 02, 2013	20.08	20.24	20.08	20.15	22,178	+0.12(+0.61%)
May 01, 2013	20.27	20.27	20.03	20.03	13,768	-0.30(-1.46%)
Apr 30, 2013	20.27	20.34	20.20	20.33	41,629	+0.02(+0.11%)
Apr 29, 2013	20.24	20.40	20.24	20.31	1,145,723	+0.10(+0.49%)
Apr 26, 2013	20.31	20.32	20.15	20.21	33,534	-0.11(-0.56%)
Apr 25, 2013	20.27	20.42	20.27	20.32	27,688	+0.09(+0.45%)
Apr 24, 2013	19.99	20.23	19.99	20.23	113,801	+0.22(+1.10%)
Apr 23, 2013	19.83	20.01	19.81	20.01	27,326	+0.27(+1.38%)
Apr 22, 2013	19.80	19.80	19.58	19.74	95,857	-0.03(-0.15%)
Apr 19, 2013	19.64	19.77	19.58	19.77	27,899	+0.27(+1.38%)
Apr 18, 2013	19.66	19.66	19.41	19.50	53,329	-0.13(-0.67%)
Apr 17, 2013	19.77	19.80	19.50	19.63	122,451	-0.24(-1.18%)
Apr 16, 2013	19.93	19.93	19.72	19.87	80,862	+0.05(+0.27%)
Apr 15, 2013	20.32	20.33	19.81	19.81	168,383	-0.53(-2.61%)
Apr 12, 2013	20.43	20.45	20.28	20.34	15,447	-0.25(-1.22%)
Apr 11, 2013	20.62	20.66	20.49	20.59	38,760	-0.01(-0.04%)
Apr 10, 2013	20.35	20.61	20.35	20.60	26,072	+0.27(+1.34%)
Apr 09, 2013	20.26	20.41	20.21	20.33	37,159	+0.11(+0.53%)
Apr 08, 2013	20.05	20.22	19.92	20.22	21,336	+0.19(+0.95%)
Apr 05, 2013	19.77	20.04	19.77	20.03	233,496	-0.08(-0.42%)
Apr 04, 2013	20.03	20.15	20.01	20.12	20,578	+0.07(+0.34%)
Apr 03, 2013	20.32	20.35	19.93	20.05	26,704	-0.27(-1.31%)
Apr 02, 2013	20.45	20.46	20.27	20.31	74,230	-0.07(-0.36%)
Apr 01, 2013	20.56	20.59	20.32	20.39	103,397	-0.21(-1.01%)
Mar 28, 2013	20.53	20.59	20.49	20.59	26,641	+0.04(+0.18%)
Mar 27, 2013	20.53	20.57	20.38	20.56	28,722	-0.01(-0.04%)
Mar 26, 2013	20.53	20.58	20.48	20.56	73,834	+0.11(+0.56%)
Mar 25, 2013	20.59	20.59	20.37	20.45	59,167	+0.02(+0.10%)
Mar 22, 2013	20.44	20.48	20.40	20.43	24,246	+0.00(+0.00%)
Mar 21, 2013	20.53	20.55	20.39	20.43	90,184	-0.17(-0.81%)
Mar 20, 2013	20.56	20.65	20.56	20.59	34,836	+0.09(+0.44%)
Mar 19, 2013	20.57	20.58	20.38	20.50	570,472	+0.01(+0.04%)
Mar 18, 2013	20.57	20.58	20.44	20.50	148,189	-0.15(-0.73%)
Mar 15, 2013	20.63	20.66	20.53	20.65	30,354	+0.03(+0.15%)
Mar 14, 2013	20.62	20.63	20.52	20.62	48,247	+0.08(+0.40%)
Mar 13, 2013	20.44	20.55	20.41	20.53	47,534	+0.08(+0.41%)
Mar 12, 2013	20.54	20.56	20.40	20.45	99,443	-0.09(-0.44%)
Mar 11, 2013	20.53	20.57	20.43	20.54	131,810	+0.12(+0.59%)
Mar 08, 2013	20.50	20.56	20.31	20.42	132,630	+0.09(+0.45%)
Mar 07, 2013	20.19	20.34	20.15	20.33	123,963	+0.25(+1.24%)
Mar 06, 2013	20.11	20.12	20.00	20.08	40,686	+0.06(+0.31%)
Mar 05, 2013	20.16	20.27	19.99	20.02	36,712	-0.05(-0.26%)
Mar 04, 2013	19.96	20.07	19.84	20.07	86,273	+0.20(+1.03%)

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