Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	23.00	23.16	22.78	23.09	281,409	+0.17(+0.74%)
Mar 27, 2013	22.65	22.99	22.57	22.92	448,428	+0.17(+0.74%)
Mar 26, 2013	22.71	22.81	22.57	22.75	353,718	+0.19(+0.85%)
Mar 25, 2013	22.62	22.81	22.51	22.56	263,883	-0.06(-0.27%)
Mar 22, 2013	22.42	22.70	22.36	22.62	313,595	+0.30(+1.33%)
Mar 21, 2013	22.26	22.42	22.13	22.32	261,576	-0.07(-0.32%)
Mar 20, 2013	22.54	22.69	22.33	22.39	276,490	-0.08(-0.38%)
Mar 19, 2013	21.86	22.52	21.67	22.48	411,722	+0.73(+3.34%)
Mar 18, 2013	21.91	22.03	21.71	21.75	267,202	-0.26(-1.17%)
Mar 15, 2013	22.19	22.24	21.97	22.01	670,311	-0.15(-0.69%)
Mar 14, 2013	21.97	22.22	21.96	22.16	411,310	+0.19(+0.88%)
Mar 13, 2013	22.04	22.09	21.95	21.97	112,209	-0.05(-0.24%)
Mar 12, 2013	22.10	22.15	21.89	22.02	194,354	-0.05(-0.22%)
Mar 11, 2013	22.27	22.35	21.96	22.07	333,548	-0.19(-0.85%)
Mar 08, 2013	22.21	22.35	22.10	22.26	239,222	+0.13(+0.58%)
Mar 07, 2013	22.23	22.30	22.06	22.13	188,210	-0.04(-0.20%)
Mar 06, 2013	22.34	22.37	22.02	22.17	266,755	-0.10(-0.43%)
Mar 05, 2013	22.20	22.51	22.13	22.27	379,730	+0.07(+0.33%)
Mar 04, 2013	21.58	22.22	21.58	22.20	432,014	+0.66(+3.05%)
Mar 01, 2013	21.26	21.71	21.11	21.54	300,310	+0.30(+1.42%)
Feb 28, 2013	21.22	21.47	21.00	21.24	204,590	+0.36(+1.75%)
Feb 27, 2013	21.02	21.15	20.75	20.87	220,007	-0.10(-0.48%)
Feb 26, 2013	20.81	21.25	20.72	20.97	376,800	+0.30(+1.43%)
Feb 25, 2013	21.13	21.14	20.65	20.68	243,449	-0.33(-1.58%)
Feb 22, 2013	20.89	21.09	20.80	21.01	127,237	+0.16(+0.77%)
Feb 21, 2013	20.93	21.10	20.69	20.85	206,892	-0.11(-0.52%)
Feb 20, 2013	21.09	21.26	20.91	20.96	252,966	-0.11(-0.51%)
Feb 19, 2013	20.73	21.09	20.65	21.07	408,206	+0.41(+1.96%)
Feb 15, 2013	20.75	20.87	20.50	20.66	262,250	+0.07(+0.35%)
Feb 14, 2013	20.73	20.85	20.40	20.59	243,538	-0.25(-1.19%)
Feb 13, 2013	20.92	21.09	20.62	20.84	248,608	-0.08(-0.37%)
Feb 12, 2013	20.75	20.94	20.73	20.92	104,226	+0.22(+1.08%)
Feb 11, 2013	20.73	20.77	20.56	20.69	168,747	+0.01(+0.04%)
Feb 08, 2013	20.69	20.73	20.59	20.69	160,275	+0.04(+0.19%)
Feb 07, 2013	20.53	20.65	20.45	20.65	211,965	+0.08(+0.39%)
Feb 06, 2013	20.16	20.58	20.16	20.57	181,837	+0.29(+1.45%)
Feb 04, 2013	20.45	20.55	20.25	20.27	254,111	-0.22(-1.09%)
Feb 01, 2013	20.17	20.58	20.12	20.49	246,376	+0.36(+1.78%)
Jan 31, 2013	20.17	20.28	20.04	20.14	410,798	-0.09(-0.45%)
Jan 30, 2013	20.28	20.44	20.16	20.23	225,441	-0.04(-0.20%)
Jan 29, 2013	20.18	20.27	20.10	20.27	314,123	+0.14(+0.71%)
Jan 28, 2013	20.20	20.25	20.02	20.12	249,848	-0.03(-0.14%)
Jan 25, 2013	20.27	20.27	19.99	20.15	281,806	-0.00(-0.02%)
Jan 24, 2013	20.41	20.41	20.10	20.16	291,499	-0.17(-0.84%)
Jan 23, 2013	20.44	20.51	20.23	20.33	199,081	-0.14(-0.66%)
Jan 22, 2013	20.16	20.48	20.16	20.46	187,890	+0.25(+1.22%)
Jan 18, 2013	20.09	20.22	20.09	20.22	144,943	+0.06(+0.32%)
Jan 17, 2013	20.04	20.23	19.93	20.15	102,178	+0.16(+0.82%)
Jan 16, 2013	19.96	20.05	19.91	19.99	158,455	+0.04(+0.20%)
Jan 15, 2013	19.99	19.99	19.76	19.95	204,278	-0.09(-0.44%)
Jan 14, 2013	19.88	20.07	19.82	20.04	230,352	+0.16(+0.80%)
Jan 11, 2013	19.65	19.91	19.58	19.88	162,876	+0.27(+1.38%)
Jan 10, 2013	19.61	19.73	19.49	19.61	231,953	+0.05(+0.24%)
Jan 09, 2013	19.42	19.58	19.33	19.56	220,395	+0.21(+1.09%)
Jan 08, 2013	19.39	19.45	19.12	19.35	468,361	-0.01(-0.06%)
Jan 07, 2013	19.53	19.53	19.36	19.36	205,267	-0.17(-0.88%)
Jan 04, 2013	19.50	19.66	19.45	19.53	270,424	+0.13(+0.66%)
Jan 03, 2013	19.62	19.66	19.24	19.40	322,586	-0.21(-1.06%)

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