Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.94	20.63	19.79	20.40	280,733	+0.66(+3.34%)
Apr 29, 2013	20.08	20.27	19.64	19.74	145,418	-0.02(-0.10%)
Apr 26, 2013	20.41	20.49	19.76	19.76	132,408	-0.73(-3.56%)
Apr 25, 2013	20.74	20.79	20.46	20.49	75,496	-0.10(-0.49%)
Apr 24, 2013	19.99	20.75	19.99	20.59	99,177	+0.61(+3.05%)
Apr 23, 2013	19.67	19.98	19.64	19.98	73,821	+0.33(+1.68%)
Apr 22, 2013	19.62	19.69	19.52	19.65	56,852	-0.02(-0.10%)
Apr 19, 2013	19.58	19.94	19.50	19.67	89,362	+0.13(+0.67%)
Apr 18, 2013	19.64	19.82	19.54	19.54	134,691	-0.06(-0.31%)
Apr 17, 2013	20.07	20.18	19.58	19.60	420,617	-0.53(-2.63%)
Apr 16, 2013	20.11	20.37	20.07	20.13	39,651	+0.09(+0.45%)
Apr 15, 2013	20.01	20.15	19.93	20.04	139,920	-0.16(-0.79%)
Apr 12, 2013	20.22	20.34	20.16	20.20	81,825	-0.21(-1.03%)
Apr 11, 2013	20.36	20.58	20.23	20.41	24,920	-0.04(-0.20%)
Apr 10, 2013	20.27	20.48	20.12	20.45	69,258	+0.25(+1.24%)
Apr 09, 2013	20.22	20.28	20.13	20.20	62,447	+0.10(+0.50%)
Apr 08, 2013	20.16	20.26	20.01	20.10	32,087	-0.05(-0.25%)
Apr 05, 2013	20.50	20.63	20.01	20.15	106,201	-0.43(-2.09%)
Apr 04, 2013	21.14	21.14	20.52	20.58	66,434	-0.57(-2.70%)
Apr 03, 2013	21.31	21.48	21.02	21.15	91,596	-0.16(-0.75%)
Apr 02, 2013	21.67	21.86	21.30	21.31	61,228	-0.48(-2.20%)
Apr 01, 2013	22.05	22.10	21.64	21.79	70,234	-0.33(-1.49%)
Mar 28, 2013		22.12	22.12	22.12	0	+0.49(+2.27%)
Mar 27, 2013	21.64	21.71	21.37	21.63	122,525	+0.06(+0.28%)
Mar 26, 2013	21.63	21.64	21.43	21.57	70,605	-0.12(-0.55%)
Mar 25, 2013	21.58	21.77	21.58	21.69	62,773	+0.13(+0.60%)
Mar 22, 2013	21.55	21.65	21.52	21.56	83,952	-0.06(-0.28%)
Mar 21, 2013	21.72	21.72	21.55	21.62	75,512	+0.01(+0.05%)
Mar 20, 2013	21.63	21.74	21.54	21.61	118,088	+0.03(+0.14%)
Mar 19, 2013	22.11	22.14	21.48	21.58	179,942	-0.49(-2.22%)
Mar 18, 2013	21.91	22.12	21.72	22.07	41,904	+0.07(+0.32%)
Mar 15, 2013	21.54	22.00	21.54	22.00	252,778	+0.24(+1.10%)
Mar 14, 2013	21.76	21.80	21.67	21.76	163,071	-0.02(-0.09%)
Mar 13, 2013	21.80	21.89	21.68	21.78	82,141	+0.09(+0.41%)
Mar 12, 2013	21.64	21.80	21.60	21.69	135,886	+0.09(+0.42%)
Mar 11, 2013	21.69	21.75	21.42	21.60	62,635	+0.05(+0.23%)
Mar 08, 2013	21.46	21.56	21.38	21.55	109,930	+0.11(+0.51%)
Mar 07, 2013	21.63	21.69	21.35	21.44	87,092	-0.16(-0.74%)
Mar 06, 2013	22.05	22.05	21.42	21.60	131,467	-0.30(-1.37%)
Mar 05, 2013	21.93	22.10	21.70	21.90	206,468	+0.15(+0.69%)
Mar 04, 2013	23.39	23.39	21.37	21.75	10,205,276	-1.75(-7.45%)
Mar 01, 2013	23.32	23.59	23.25	23.50	60,384	+0.15(+0.64%)
Feb 28, 2013	23.14	23.49	23.10	23.35	145,394	+0.28(+1.21%)
Feb 27, 2013	22.60	23.25	22.60	23.07	101,901	+0.43(+1.90%)
Feb 26, 2013	21.94	23.60	21.29	22.64	212,658	+0.79(+3.62%)
Feb 25, 2013	22.99	23.07	21.70	21.85	100,372	-1.13(-4.92%)
Feb 22, 2013	23.02	23.10	22.68	22.98	153,337	-0.04(-0.17%)
Feb 21, 2013	23.05	23.06	22.67	23.02	73,589	-0.08(-0.35%)
Feb 20, 2013	22.74	23.11	22.74	23.10	72,791	+0.22(+0.96%)
Feb 19, 2013	22.64	23.06	22.64	22.88	44,055	+0.33(+1.46%)
Feb 15, 2013		22.55	22.55	22.55	0	+0.15(+0.67%)
Feb 14, 2013	22.32	22.47	22.12	22.40	19,130	+0.05(+0.22%)
Feb 13, 2013	21.93	22.44	21.90	22.35	37,945	+0.37(+1.68%)
Feb 12, 2013	21.36	22.19	21.35	21.98	40,739	+0.38(+1.76%)
Feb 11, 2013	21.45	21.69	21.19	21.60	29,458	+0.21(+0.98%)
Feb 08, 2013	21.38	21.49	21.20	21.39	20,037	+0.09(+0.42%)
Feb 07, 2013	21.21	21.36	21.11	21.30	27,199	+0.09(+0.42%)
Feb 06, 2013	21.11	21.27	21.11	21.21	31,803	-0.60(-2.75%)
Feb 04, 2013	21.52	21.88	21.52	21.81	19,935	+0.06(+0.28%)

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