Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.01	19.23	18.69	18.77	0	-0.15(-0.79%)
Apr 29, 2013	18.86	19.15	18.54	18.92	29,614	+0.22(+1.15%)
Apr 26, 2013	18.77	18.93	18.57	18.70	52,714	-0.23(-1.24%)
Apr 25, 2013	19.68	19.96	18.93	18.93	36,973	-0.68(-3.45%)
Apr 24, 2013	18.62	19.64	18.62	19.61	30,461	+0.96(+5.13%)
Apr 23, 2013	18.77	19.32	18.61	18.65	107,726	-0.05(-0.25%)
Apr 22, 2013	18.78	18.82	18.33	18.70	45,589	-0.07(-0.35%)
Apr 19, 2013	18.78	19.22	18.67	18.77	75,581	+0.03(+0.15%)
Apr 18, 2013	18.78	19.23	18.62	18.74	74,733	-0.10(-0.55%)
Apr 17, 2013	18.95	18.95	18.62	18.84	65,580	-0.38(-1.95%)
Apr 16, 2013	19.68	19.83	19.01	19.22	59,321	-0.37(-1.87%)
Apr 15, 2013	20.20	20.37	19.26	19.58	61,217	-0.96(-4.66%)
Apr 12, 2013	20.71	21.00	20.14	20.54	68,895	-0.66(-3.10%)
Apr 11, 2013	21.39	21.39	20.90	21.20	28,100	-0.23(-1.05%)
Apr 10, 2013	21.15	21.51	21.08	21.42	32,955	+0.27(+1.29%)
Apr 09, 2013	20.49	21.49	20.49	21.15	71,278	+0.61(+2.97%)
Apr 08, 2013	20.86	20.94	20.29	20.54	56,263	-0.34(-1.62%)
Apr 05, 2013	20.65	21.22	20.64	20.88	87,034	-0.29(-1.37%)
Apr 04, 2013	21.03	21.28	20.86	21.17	35,673	+0.18(+0.85%)
Apr 03, 2013	21.46	21.69	20.90	20.99	84,196	-0.53(-2.44%)
Apr 02, 2013	21.78	22.56	21.40	21.51	106,031	-0.15(-0.69%)
Apr 01, 2013	22.42	22.42	21.44	21.66	62,612	-0.76(-3.39%)
Mar 28, 2013	22.99	22.99	22.26	22.42	74,161	-0.64(-2.77%)
Mar 27, 2013	22.81	23.26	22.63	23.06	49,011	+0.25(+1.11%)
Mar 26, 2013	22.60	22.87	22.43	22.81	43,171	+0.61(+2.75%)
Mar 25, 2013	22.32	22.32	21.95	22.20	62,923	+0.13(+0.60%)
Mar 22, 2013	22.81	22.82	22.02	22.07	71,712	-0.68(-3.01%)
Mar 21, 2013	23.46	23.70	22.65	22.75	57,093	-1.02(-4.30%)
Mar 20, 2013	23.18	23.82	23.18	23.78	46,105	+0.40(+1.73%)
Mar 19, 2013	22.31	23.46	22.29	23.37	101,444	+0.45(+1.96%)
Mar 18, 2013	22.80	23.04	22.36	22.92	92,085	-0.11(-0.49%)
Mar 15, 2013	22.61	23.23	22.15	23.03	154,003	+1.18(+5.41%)
Mar 14, 2013	21.51	22.07	20.88	21.85	86,217	+0.29(+1.35%)
Mar 13, 2013	21.30	21.68	21.02	21.56	49,548	+0.40(+1.91%)
Mar 12, 2013	20.98	21.34	20.85	21.16	55,038	+0.25(+1.21%)
Mar 11, 2013	20.84	20.99	20.25	20.90	35,431	+0.19(+0.91%)
Mar 08, 2013	20.33	20.83	20.18	20.72	35,765	+0.60(+2.99%)
Mar 07, 2013	20.35	20.50	19.86	20.12	31,622	-0.24(-1.20%)
Mar 06, 2013	19.91	20.44	19.72	20.36	48,145	+0.66(+3.33%)
Mar 05, 2013	19.08	19.86	19.07	19.70	101,059	+0.62(+3.25%)
Mar 04, 2013	19.09	19.23	18.89	19.08	55,506	-0.23(-1.17%)
Mar 01, 2013	19.12	19.53	19.12	19.31	31,534	-0.08(-0.44%)
Feb 28, 2013	19.44	19.52	19.09	19.39	59,024	+0.20(+1.03%)
Feb 27, 2013	18.89	19.77	18.89	19.20	56,843	+0.45(+2.40%)
Feb 26, 2013	18.79	19.19	18.67	18.75	34,775	+0.03(+0.15%)
Feb 25, 2013	19.22	19.62	18.60	18.72	83,280	-0.27(-1.43%)
Feb 22, 2013	18.70	20.40	18.52	18.99	98,206	+0.72(+3.95%)
Feb 21, 2013	18.99	18.99	17.36	18.27	140,544	-0.93(-4.83%)
Feb 20, 2013	20.18	20.25	19.10	19.20	104,880	-1.05(-5.19%)
Feb 19, 2013	20.20	20.65	20.11	20.25	93,012	+0.09(+0.46%)
Feb 15, 2013	20.14	20.16	19.62	20.15	59,144	+0.69(+3.56%)
Feb 14, 2013	19.22	19.65	19.06	19.46	35,883	+0.18(+0.92%)
Feb 13, 2013	19.57	19.57	19.15	19.28	16,755	-0.30(-1.53%)
Feb 12, 2013	19.40	19.68	19.26	19.58	13,647	+0.28(+1.46%)
Feb 11, 2013	19.20	19.39	18.95	19.30	14,682	+0.06(+0.29%)
Feb 08, 2013	19.24	19.50	19.22	19.24	18,391	-0.03(-0.15%)
Feb 07, 2013	19.95	20.22	18.84	19.27	32,475	-0.79(-3.92%)
Feb 06, 2013	19.22	20.49	19.22	20.06	60,205	+0.57(+2.93%)
Feb 04, 2013	19.68	20.02	19.42	19.49	51,351	-0.39(-1.98%)

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