Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	39.48	40.06	39.45	39.98	431,226	+0.40(+1.01%)
Mar 27, 2013	39.42	39.60	39.12	39.58	260,339	-0.03(-0.07%)
Mar 26, 2013	39.35	39.64	39.20	39.61	209,625	+0.35(+0.90%)
Mar 25, 2013	39.50	39.76	39.18	39.25	264,858	-0.23(-0.59%)
Mar 22, 2013	39.12	39.51	39.11	39.48	305,446	+0.32(+0.82%)
Mar 21, 2013	39.48	39.48	39.10	39.16	408,571	-0.44(-1.11%)
Mar 20, 2013	39.39	39.67	39.14	39.61	297,882	+0.43(+1.10%)
Mar 19, 2013	38.99	39.35	38.87	39.17	326,081	+0.17(+0.44%)
Mar 18, 2013	38.71	39.28	38.71	39.00	443,953	-0.20(-0.51%)
Mar 15, 2013	38.89	39.22	38.68	39.20	1,213,914	+0.32(+0.82%)
Mar 14, 2013	38.96	38.99	38.76	38.88	318,948	+0.13(+0.33%)
Mar 13, 2013	38.90	38.95	38.68	38.75	382,888	-0.04(-0.11%)
Mar 12, 2013	38.95	38.98	38.54	38.79	308,477	-0.14(-0.36%)
Mar 11, 2013	38.90	39.04	38.69	38.93	367,642	+0.00(+0.00%)
Mar 08, 2013	38.86	38.95	38.58	38.93	510,754	+0.21(+0.54%)
Mar 07, 2013	38.82	38.92	38.45	38.72	306,108	-0.15(-0.38%)
Mar 06, 2013	38.93	39.13	38.58	38.87	467,350	+0.05(+0.13%)
Mar 05, 2013	38.33	39.01	38.33	38.82	420,286	+0.55(+1.42%)
Mar 04, 2013	37.97	38.28	37.91	38.27	540,204	+0.27(+0.71%)
Mar 01, 2013	37.70	38.12	37.31	38.01	614,138	+0.18(+0.48%)
Feb 28, 2013	37.92	38.13	37.81	37.82	498,052	-0.13(-0.34%)
Feb 27, 2013	37.64	38.10	37.50	37.95	334,490	+0.23(+0.60%)
Feb 26, 2013	37.49	37.81	37.35	37.73	400,631	+0.29(+0.79%)
Feb 25, 2013	37.88	38.06	37.43	37.43	352,084	-0.35(-0.92%)
Feb 22, 2013	37.72	37.82	37.54	37.78	308,098	+0.25(+0.67%)
Feb 21, 2013	37.63	37.63	37.33	37.53	456,609	-0.09(-0.25%)
Feb 20, 2013	37.77	38.11	37.60	37.62	407,959	-0.19(-0.50%)
Feb 19, 2013	37.61	37.82	37.32	37.81	640,067	+0.33(+0.87%)
Feb 15, 2013	37.39	37.63	37.36	37.49	469,911	+0.09(+0.23%)
Feb 14, 2013	37.34	37.47	37.24	37.40	303,832	-0.09(-0.23%)
Feb 13, 2013	37.44	37.56	37.11	37.49	396,449	-0.01(-0.02%)
Feb 12, 2013	37.52	37.71	37.22	37.49	436,723	-0.09(-0.23%)
Feb 11, 2013	37.86	38.07	37.37	37.58	560,915	-0.22(-0.57%)
Feb 08, 2013	37.95	38.06	37.64	37.80	518,677	-0.22(-0.57%)
Feb 07, 2013	38.00	38.05	37.51	38.01	730,790	+0.01(+0.02%)
Feb 06, 2013	36.40	38.23	36.40	38.00	1,904,145	+2.05(+5.71%)
Feb 04, 2013	35.92	36.36	35.67	35.95	463,389	-0.05(-0.14%)
Feb 01, 2013	35.98	36.24	35.91	36.00	399,355	+0.22(+0.63%)
Jan 31, 2013	35.60	35.88	35.50	35.78	677,032	+0.11(+0.31%)
Jan 30, 2013	35.74	35.94	35.57	35.67	305,178	-0.05(-0.14%)
Jan 29, 2013	35.86	36.02	35.58	35.72	456,498	-0.11(-0.31%)
Jan 28, 2013	35.80	36.01	35.74	35.83	340,262	+0.03(+0.07%)
Jan 25, 2013	36.00	36.14	35.65	35.80	323,319	-0.16(-0.43%)
Jan 24, 2013	35.92	36.24	35.86	35.96	379,882	+0.01(+0.02%)
Jan 23, 2013	36.11	36.33	35.80	35.95	280,972	-0.16(-0.45%)
Jan 22, 2013	35.83	36.11	35.60	36.11	536,364	+0.39(+1.09%)
Jan 18, 2013	35.61	35.80	35.46	35.73	191,200	+0.18(+0.51%)
Jan 17, 2013	35.60	35.83	35.43	35.55	206,650	+0.07(+0.19%)
Jan 16, 2013	35.50	35.55	35.36	35.48	237,579	-0.02(-0.05%)
Jan 15, 2013	35.19	35.53	35.19	35.49	500,626	-0.09(-0.27%)
Jan 14, 2013	35.29	35.60	35.13	35.59	226,416	+0.18(+0.51%)
Jan 11, 2013	35.40	35.58	35.11	35.41	408,343	-0.09(-0.24%)
Jan 10, 2013	35.71	35.99	35.23	35.49	365,123	-0.10(-0.29%)
Jan 09, 2013	35.32	35.86	35.24	35.60	371,404	+0.34(+0.95%)
Jan 08, 2013	35.34	35.47	35.16	35.26	353,136	-0.16(-0.46%)
Jan 07, 2013	35.17	35.54	35.02	35.42	399,122	+0.06(+0.17%)
Jan 04, 2013	35.44	35.44	35.23	35.36	384,057	+0.08(+0.22%)
Jan 03, 2013	35.28	35.57	35.19	35.29	376,972	+0.05(+0.15%)

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