Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	18.88	19.10	18.57	18.64	0	-0.15(-0.79%)
Apr 29, 2013	18.73	19.02	18.42	18.79	29,810	+0.21(+1.15%)
Apr 26, 2013	18.64	18.81	18.45	18.58	53,063	-0.23(-1.24%)
Apr 25, 2013	19.56	19.83	18.81	18.81	37,218	-0.67(-3.44%)
Apr 24, 2013	18.50	19.51	18.50	19.48	30,663	+0.95(+5.13%)
Apr 23, 2013	18.64	19.19	18.48	18.53	108,440	-0.05(-0.25%)
Apr 22, 2013	18.66	18.70	18.21	18.58	45,891	-0.07(-0.35%)
Apr 19, 2013	18.66	19.09	18.55	18.64	76,083	+0.03(+0.15%)
Apr 18, 2013	18.66	19.10	18.50	18.61	75,229	-0.10(-0.55%)
Apr 17, 2013	18.83	18.83	18.49	18.72	66,015	-0.37(-1.95%)
Apr 16, 2013	19.56	19.70	18.88	19.09	59,714	-0.36(-1.87%)
Apr 15, 2013	20.07	20.24	19.13	19.45	61,623	-0.95(-4.66%)
Apr 12, 2013	20.57	20.86	20.01	20.40	69,352	-0.65(-3.10%)
Apr 11, 2013	21.25	21.25	20.76	21.06	28,287	-0.22(-1.05%)
Apr 10, 2013	21.01	21.36	20.94	21.28	33,174	+0.27(+1.29%)
Apr 09, 2013	20.36	21.34	20.36	21.01	71,751	+0.61(+2.97%)
Apr 08, 2013	20.72	20.80	20.16	20.40	56,636	-0.34(-1.62%)
Apr 05, 2013	20.52	21.08	20.51	20.74	87,612	-0.29(-1.37%)
Apr 04, 2013	20.89	21.14	20.72	21.03	35,909	+0.18(+0.85%)
Apr 03, 2013	21.32	21.55	20.76	20.85	84,755	-0.52(-2.44%)
Apr 02, 2013	21.63	22.41	21.26	21.37	106,735	-0.15(-0.69%)
Apr 01, 2013	22.28	22.28	21.30	21.52	63,027	-0.76(-3.39%)
Mar 28, 2013	22.84	22.84	22.11	22.28	74,653	-0.63(-2.77%)
Mar 27, 2013	22.66	23.11	22.48	22.91	49,336	+0.25(+1.11%)
Mar 26, 2013	22.45	22.71	22.29	22.66	43,457	+0.61(+2.75%)
Mar 25, 2013	22.17	22.17	21.80	22.05	63,340	+0.13(+0.60%)
Mar 22, 2013	22.66	22.67	21.88	21.92	72,187	-0.68(-3.01%)
Mar 21, 2013	23.30	23.54	22.50	22.60	57,472	-1.02(-4.30%)
Mar 20, 2013	23.02	23.67	23.02	23.62	46,411	+0.40(+1.73%)
Mar 19, 2013	22.16	23.30	22.14	23.22	102,117	+0.45(+1.96%)
Mar 18, 2013	22.65	22.89	22.21	22.77	92,696	-0.11(-0.49%)
Mar 15, 2013	22.46	23.08	22.01	22.88	155,024	+1.17(+5.41%)
Mar 14, 2013	21.37	21.92	20.74	21.71	86,789	+0.29(+1.35%)
Mar 13, 2013	21.16	21.54	20.88	21.42	49,877	+0.40(+1.91%)
Mar 12, 2013	20.84	21.20	20.71	21.02	55,403	+0.25(+1.21%)
Mar 11, 2013	20.70	20.85	20.11	20.77	35,666	+0.19(+0.91%)
Mar 08, 2013	20.20	20.69	20.05	20.58	36,003	+0.60(+2.98%)
Mar 07, 2013	20.22	20.37	19.73	19.98	31,831	-0.24(-1.20%)
Mar 06, 2013	19.78	20.30	19.59	20.23	48,464	+0.65(+3.33%)
Mar 05, 2013	18.96	19.73	18.95	19.57	101,730	+0.62(+3.24%)
Mar 04, 2013	18.97	19.11	18.76	18.96	55,874	-0.22(-1.17%)
Mar 01, 2013	19.00	19.41	19.00	19.18	31,743	-0.08(-0.44%)
Feb 28, 2013	19.32	19.39	18.97	19.27	59,416	+0.20(+1.03%)
Feb 27, 2013	18.76	19.64	18.76	19.07	57,220	+0.45(+2.40%)
Feb 26, 2013	18.67	19.06	18.55	18.62	35,006	+0.03(+0.15%)
Feb 25, 2013	19.09	19.49	18.47	18.60	83,832	-0.27(-1.43%)
Feb 22, 2013	18.58	20.26	18.40	18.87	98,858	+0.72(+3.95%)
Feb 21, 2013	18.87	18.87	17.24	18.15	141,476	-0.92(-4.83%)
Feb 20, 2013	20.05	20.11	18.98	19.07	105,575	-1.04(-5.19%)
Feb 19, 2013	20.07	20.51	19.97	20.11	93,629	+0.09(+0.47%)
Feb 15, 2013	20.01	20.03	19.49	20.02	59,537	+0.69(+3.56%)
Feb 14, 2013	19.10	19.52	18.93	19.33	36,121	+0.18(+0.92%)
Feb 13, 2013	19.44	19.44	19.02	19.15	16,866	-0.30(-1.53%)
Feb 12, 2013	19.27	19.55	19.14	19.45	13,737	+0.28(+1.46%)
Feb 11, 2013	19.07	19.27	18.83	19.17	14,779	+0.06(+0.29%)
Feb 08, 2013	19.12	19.37	19.10	19.12	18,513	-0.03(-0.15%)
Feb 07, 2013	19.81	20.08	18.72	19.14	32,690	-0.78(-3.92%)
Feb 06, 2013	19.09	20.36	19.09	19.93	60,604	+0.57(+2.93%)
Feb 04, 2013	19.55	19.89	19.29	19.36	51,691	-0.39(-1.98%)

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