Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.09	22.34	22.00	22.21	0	+0.16(+0.73%)
Apr 29, 2013	21.90	22.35	21.90	22.05	124,244	+0.17(+0.78%)
Apr 26, 2013	22.12	22.12	21.83	21.88	131,514	-0.26(-1.17%)
Apr 25, 2013	22.17	22.52	22.06	22.14	124,528	-0.03(-0.14%)
Apr 24, 2013	22.45	22.48	22.00	22.17	61,261	-0.37(-1.64%)
Apr 23, 2013	22.63	22.63	22.16	22.54	57,081	+0.16(+0.71%)
Apr 22, 2013	22.83	22.83	21.90	22.38	162,749	-0.34(-1.50%)
Apr 19, 2013	22.82	23.30	22.70	22.72	99,178	-0.07(-0.31%)
Apr 18, 2013	22.89	23.44	22.68	22.79	91,071	+0.02(+0.09%)
Apr 17, 2013	22.75	22.98	22.43	22.77	139,192	-0.14(-0.61%)
Apr 16, 2013	23.22	23.22	22.75	22.91	117,241	-0.06(-0.26%)
Apr 15, 2013	23.40	23.50	22.76	22.97	142,061	-0.64(-2.71%)
Apr 12, 2013	23.60	23.66	22.94	23.61	104,883	-0.26(-1.09%)
Apr 11, 2013	24.15	24.23	23.30	23.87	162,047	-0.35(-1.45%)
Apr 10, 2013	23.03	24.30	22.91	24.22	113,367	+1.22(+5.30%)
Apr 09, 2013	23.06	23.24	22.90	23.00	85,333	-0.04(-0.17%)
Apr 08, 2013	22.91	23.10	22.90	23.04	62,636	+0.17(+0.74%)
Apr 05, 2013	22.71	22.92	22.59	22.87	50,827	-0.29(-1.25%)
Apr 04, 2013	22.83	23.33	22.50	23.16	89,665	+0.40(+1.76%)
Apr 03, 2013	23.92	23.93	22.51	22.76	106,625	-1.15(-4.81%)
Apr 02, 2013	23.76	24.10	23.63	23.91	108,921	+0.19(+0.80%)
Apr 01, 2013	23.62	23.77	22.98	23.72	125,401	-0.04(-0.17%)
Mar 28, 2013	23.60	23.80	23.43	23.76	80,195	+0.22(+0.93%)
Mar 27, 2013	23.51	23.64	23.09	23.54	79,433	+0.03(+0.13%)
Mar 26, 2013	23.38	23.60	23.03	23.51	97,224	+0.33(+1.42%)
Mar 25, 2013	23.16	23.69	22.82	23.18	355,909	-0.79(-3.30%)
Mar 22, 2013	24.02	24.18	23.81	23.97	196,096	-0.53(-2.16%)
Mar 21, 2013	24.25	24.63	24.25	24.50	126,546	+0.00(+0.00%)
Mar 20, 2013	24.15	24.61	24.08	24.50	86,736	+0.54(+2.25%)
Mar 19, 2013	23.84	23.99	23.70	23.96	136,074	+0.14(+0.59%)
Mar 18, 2013	23.66	23.94	23.46	23.82	112,751	+0.04(+0.17%)
Mar 15, 2013	23.64	23.97	23.28	23.78	238,355	+0.17(+0.72%)
Mar 14, 2013	22.91	23.73	22.86	23.61	158,989	+0.72(+3.15%)
Mar 13, 2013	22.35	22.95	22.27	22.89	120,248	+0.61(+2.74%)
Mar 12, 2013	22.39	22.44	22.12	22.28	54,529	-0.18(-0.80%)
Mar 11, 2013	21.99	22.55	21.99	22.46	98,527	+0.47(+2.14%)
Mar 08, 2013	22.08	22.30	21.60	21.99	211,999	+0.01(+0.05%)
Mar 07, 2013	21.90	22.18	21.76	21.98	79,695	+0.02(+0.09%)
Mar 06, 2013	21.95	22.00	21.39	21.96	101,994	-0.09(-0.41%)
Mar 05, 2013	21.67	22.14	21.61	22.05	111,634	+0.57(+2.65%)
Mar 04, 2013	21.22	21.59	20.99	21.48	81,484	+0.14(+0.66%)
Mar 01, 2013	20.72	21.42	20.62	21.34	108,341	+0.39(+1.86%)
Feb 28, 2013	21.25	21.34	20.90	20.95	168,081	-0.18(-0.85%)
Feb 27, 2013	21.15	21.42	21.10	21.13	93,713	-0.11(-0.52%)
Feb 26, 2013	20.77	21.41	20.77	21.24	82,860	-0.26(-1.21%)
Feb 22, 2013	21.05	21.51	21.05	21.50	107,444	+0.49(+2.33%)
Feb 21, 2013	22.30	22.43	20.81	21.01	353,990	-1.32(-5.91%)
Feb 20, 2013	22.02	22.65	21.85	22.33	440,502	+0.25(+1.13%)
Feb 19, 2013	20.94	22.13	20.74	22.08	390,487	+1.30(+6.26%)
Feb 15, 2013	20.65	20.85	20.52	20.78	84,701	+0.11(+0.53%)
Feb 14, 2013	20.50	20.85	20.48	20.67	110,052	+0.10(+0.49%)
Feb 13, 2013	20.61	20.68	20.46	20.57	126,728	+0.05(+0.24%)
Feb 12, 2013	20.53	20.58	20.38	20.52	211,228	-0.04(-0.19%)
Feb 11, 2013	20.56	20.63	20.40	20.56	171,428	+0.05(+0.24%)
Feb 08, 2013	20.54	21.08	20.46	20.51	184,210	+0.00(+0.00%)
Feb 07, 2013	20.36	20.57	20.04	20.51	257,031	+0.11(+0.54%)
Feb 06, 2013	20.35	20.50	19.76	20.40	187,161	+0.27(+1.34%)
Feb 04, 2013	20.37	20.38	19.63	20.13	713,384	-0.88(-4.19%)

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