Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	20.04	20.04	19.93	20.00	695,836	-0.16(-0.79%)
Mar 27, 2013	20.17	20.22	20.10	20.16	936,074	+0.27(+1.36%)
Mar 26, 2013	19.89	19.97	19.80	19.89	1,189,626	-0.01(-0.05%)
Mar 25, 2013	19.64	19.97	19.63	19.90	1,557,073	+0.39(+2.00%)
Mar 22, 2013	19.63	19.66	19.44	19.51	795,647	-0.27(-1.37%)
Mar 21, 2013	19.77	19.82	19.65	19.78	1,695,930	+0.14(+0.71%)
Mar 20, 2013	19.59	19.68	19.53	19.64	1,305,933	-0.16(-0.81%)
Mar 19, 2013	19.65	19.94	19.60	19.80	2,369,171	+0.12(+0.61%)
Mar 18, 2013	19.69	19.71	19.49	19.68	1,443,860	+0.38(+1.97%)
Mar 15, 2013	19.23	19.34	19.22	19.30	699,416	-0.16(-0.82%)
Mar 14, 2013	19.67	19.68	19.39	19.46	599,616	-0.15(-0.76%)
Mar 13, 2013	19.55	19.71	19.54	19.61	749,899	+0.23(+1.19%)
Mar 12, 2013	19.28	19.44	19.26	19.38	476,895	+0.01(+0.05%)
Mar 11, 2013	19.50	19.52	19.35	19.37	259,684	-0.11(-0.56%)
Mar 08, 2013	19.53	19.61	19.43	19.48	1,306,664	+0.31(+1.62%)
Mar 07, 2013	19.26	19.28	19.13	19.17	1,856,174	-0.35(-1.79%)
Mar 06, 2013	19.43	19.55	19.42	19.52	588,770	+0.14(+0.72%)
Mar 05, 2013	19.36	19.46	19.34	19.38	936,664	-0.06(-0.31%)
Mar 04, 2013	19.50	19.54	19.41	19.44	733,095	+0.00(+0.00%)
Mar 01, 2013	19.51	19.60	19.37	19.44	1,639,802	+0.10(+0.52%)
Feb 28, 2013	19.21	19.34	19.18	19.34	734,607	+0.26(+1.36%)
Feb 27, 2013	19.26	19.28	19.08	19.08	1,585,998	-0.23(-1.19%)
Feb 26, 2013	19.25	19.39	19.14	19.31	1,879,470	+0.34(+1.79%)
Feb 22, 2013	18.99	19.08	18.95	18.97	803,112	-0.01(-0.05%)
Feb 21, 2013	18.90	19.03	18.84	18.98	2,270,805	+0.27(+1.44%)
Feb 20, 2013	18.41	18.73	18.41	18.71	1,181,680	+0.32(+1.74%)
Feb 19, 2013	18.48	18.50	18.38	18.39	663,071	-0.08(-0.43%)
Feb 15, 2013	18.50	18.53	18.44	18.47	443,579	-0.03(-0.16%)
Feb 14, 2013	18.55	18.60	18.48	18.50	1,072,790	+0.24(+1.31%)
Feb 13, 2013	18.17	18.29	18.14	18.26	503,495	+0.02(+0.11%)
Feb 12, 2013	18.31	18.33	18.17	18.24	457,915	-0.14(-0.76%)
Feb 11, 2013	18.43	18.48	18.30	18.38	1,080,975	-0.10(-0.54%)
Feb 08, 2013	18.41	18.50	18.37	18.48	685,387	+0.09(+0.49%)
Feb 07, 2013	18.26	18.45	18.23	18.39	1,466,288	+0.33(+1.83%)
Feb 06, 2013	18.09	18.11	18.00	18.06	877,854	-0.03(-0.17%)
Feb 04, 2013	17.97	18.10	17.91	18.09	1,950,795	+0.39(+2.20%)
Feb 01, 2013	17.78	17.90	17.56	17.70	3,596,235	-0.20(-1.12%)
Jan 31, 2013	17.96	17.96	17.88	17.90	1,396,665	-0.06(-0.33%)
Jan 30, 2013	17.98	18.00	17.89	17.96	1,797,045	-0.18(-0.99%)
Jan 29, 2013	18.21	18.23	18.13	18.14	1,111,521	-0.10(-0.55%)
Jan 28, 2013	18.20	18.31	18.20	18.24	676,938	+0.00(+0.00%)
Jan 25, 2013	18.23	18.26	18.18	18.24	1,068,693	-0.23(-1.25%)
Jan 24, 2013	18.57	18.58	18.43	18.47	1,156,288	-0.16(-0.86%)
Jan 23, 2013	18.61	18.78	18.57	18.63	468,794	-0.01(-0.05%)
Jan 22, 2013	18.63	18.74	18.62	18.64	880,026	+0.01(+0.05%)
Jan 18, 2013	18.61	18.73	18.58	18.63	1,767,740	+0.15(+0.81%)
Jan 17, 2013	18.58	18.60	18.45	18.48	1,222,853	-0.25(-1.33%)
Jan 16, 2013	18.72	18.76	18.66	18.73	886,408	+0.08(+0.43%)
Jan 15, 2013	18.58	18.78	18.53	18.65	1,612,135	+0.20(+1.08%)
Jan 14, 2013	18.53	18.58	18.43	18.45	630,212	-0.14(-0.75%)
Jan 11, 2013	18.55	18.64	18.50	18.59	1,481,867	-0.24(-1.27%)
Jan 10, 2013	19.03	19.04	18.80	18.83	1,824,888	-0.57(-2.94%)
Jan 09, 2013	19.45	19.46	19.34	19.40	2,299,909	+0.06(+0.31%)
Jan 08, 2013	19.31	19.40	19.30	19.34	448,835	+0.09(+0.47%)
Jan 07, 2013	19.39	19.43	19.23	19.25	668,272	-0.08(-0.41%)
Jan 04, 2013	19.46	19.49	19.31	19.33	900,708	-0.09(-0.46%)
Jan 03, 2013	19.26	19.44	19.23	19.42	1,794,726	+0.37(+1.94%)

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