Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	24.87	25.09	24.65	24.68	712,843	-0.30(-1.21%)
Mar 27, 2013	24.48	25.06	24.30	24.98	663,776	+0.25(+1.03%)
Mar 26, 2013	23.86	24.74	23.80	24.72	1,201,701	+1.02(+4.30%)
Mar 25, 2013	23.68	23.80	23.35	23.71	560,806	+0.02(+0.10%)
Mar 22, 2013	23.82	23.88	23.51	23.68	519,016	+0.04(+0.17%)
Mar 21, 2013	23.42	23.90	23.18	23.64	1,245,785	+0.30(+1.30%)
Mar 20, 2013	23.16	23.43	23.04	23.34	406,347	+0.38(+1.67%)
Mar 19, 2013	23.18	23.20	22.34	22.96	706,296	-0.29(-1.23%)
Mar 18, 2013	22.75	23.45	22.72	23.24	416,867	+0.14(+0.59%)
Mar 15, 2013	23.32	23.67	22.90	23.11	1,250,448	-0.18(-0.75%)
Mar 14, 2013	22.96	23.29	22.94	23.28	456,608	+0.36(+1.56%)
Mar 13, 2013	23.27	23.27	22.70	22.92	314,400	-0.22(-0.96%)
Mar 12, 2013	23.01	23.64	22.96	23.15	361,879	-0.02(-0.10%)
Mar 11, 2013	23.38	23.43	22.92	23.17	376,427	-0.33(-1.39%)
Mar 08, 2013	23.62	23.75	23.20	23.50	420,379	+0.07(+0.31%)
Mar 07, 2013	23.33	23.61	23.25	23.43	303,263	+0.08(+0.34%)
Mar 06, 2013	23.07	23.49	23.04	23.35	372,854	+0.44(+1.91%)
Mar 05, 2013	22.76	23.33	22.75	22.91	490,662	+0.36(+1.59%)
Mar 04, 2013	22.28	22.55	21.97	22.55	515,031	+0.23(+1.03%)
Mar 01, 2013	22.31	22.49	21.98	22.32	558,691	-0.25(-1.13%)
Feb 28, 2013	22.67	22.90	22.57	22.57	404,520	+0.00(+0.00%)
Feb 27, 2013	21.95	22.69	21.95	22.57	322,198	+0.55(+2.50%)
Feb 26, 2013	21.67	22.10	21.59	22.02	444,493	+0.49(+2.29%)
Feb 25, 2013	22.41	22.55	21.52	21.53	554,967	-0.70(-3.15%)
Feb 22, 2013	22.00	22.23	21.63	22.23	456,485	+0.48(+2.20%)
Feb 21, 2013	21.83	22.06	21.51	21.75	459,031	-0.18(-0.80%)
Feb 20, 2013	23.05	23.15	21.87	21.93	718,559	-1.25(-5.40%)
Feb 19, 2013	23.08	23.36	22.96	23.18	583,922	+0.09(+0.38%)
Feb 15, 2013	23.08	23.19	22.89	23.09	379,220	+0.10(+0.45%)
Feb 14, 2013	22.69	23.01	22.60	22.99	325,667	+0.32(+1.41%)
Feb 13, 2013	22.82	23.14	22.47	22.67	553,465	-0.06(-0.25%)
Feb 12, 2013	22.27	22.80	22.17	22.73	491,725	+0.45(+2.00%)
Feb 11, 2013	22.33	22.39	22.14	22.28	518,523	-0.28(-1.24%)
Feb 08, 2013	22.20	22.56	22.20	22.56	440,490	+0.36(+1.61%)
Feb 07, 2013	22.52	22.52	22.05	22.20	727,079	-0.39(-1.73%)
Feb 06, 2013	22.21	22.98	22.11	22.59	557,211	+0.59(+2.68%)
Feb 04, 2013	21.94	22.29	21.87	22.00	407,550	-0.21(-0.97%)
Feb 01, 2013	22.10	22.30	21.94	22.22	476,017	+0.33(+1.49%)
Jan 31, 2013	21.69	22.14	21.66	21.89	492,144	+0.14(+0.66%)
Jan 30, 2013	22.37	22.45	21.59	21.75	375,433	-0.62(-2.78%)
Jan 29, 2013	22.23	22.42	22.10	22.37	428,872	+0.18(+0.83%)
Jan 28, 2013	22.31	22.38	22.05	22.18	522,891	-0.15(-0.68%)
Jan 25, 2013	22.51	22.51	21.94	22.34	425,573	+0.02(+0.11%)
Jan 24, 2013	22.42	22.78	22.18	22.31	501,212	-0.10(-0.43%)
Jan 23, 2013	22.48	22.57	22.32	22.41	574,760	-0.14(-0.60%)
Jan 22, 2013	22.13	22.65	22.11	22.54	569,611	+0.38(+1.73%)
Jan 18, 2013	22.25	22.25	21.91	22.16	294,115	-0.09(-0.39%)
Jan 17, 2013	22.09	22.30	21.94	22.25	526,010	+0.41(+1.86%)
Jan 16, 2013	21.97	22.01	21.62	21.84	564,064	-0.33(-1.51%)
Jan 15, 2013	21.74	22.18	21.68	22.18	562,403	+0.32(+1.46%)
Jan 14, 2013	22.02	22.08	21.69	21.86	686,524	-0.28(-1.26%)
Jan 11, 2013	22.18	22.20	21.97	22.14	562,929	-0.13(-0.57%)
Jan 10, 2013	22.30	22.38	22.03	22.26	577,727	+0.04(+0.18%)
Jan 09, 2013	21.84	22.27	21.74	22.22	787,969	+0.43(+1.97%)
Jan 08, 2013	21.88	21.94	21.54	21.79	886,314	-0.11(-0.51%)
Jan 07, 2013	21.36	22.01	21.30	21.91	987,810	+0.33(+1.51%)
Jan 04, 2013	20.92	21.63	20.35	21.58	1,178,382	+0.22(+1.04%)
Jan 03, 2013	21.39	21.70	21.12	21.36	957,417	-0.03(-0.15%)

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