Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.02	22.34	21.70	22.15	0	+0.13(+0.59%)
Apr 29, 2013	22.57	22.75	21.89	22.02	521,386	-0.48(-2.13%)
Apr 26, 2013	22.78	22.77	22.18	22.50	676,468	-0.27(-1.19%)
Apr 25, 2013	22.36	22.84	22.00	22.77	0	+0.61(+2.75%)
Apr 24, 2013	22.60	22.73	21.99	22.16	0	-0.51(-2.25%)
Apr 23, 2013	21.52	22.70	21.44	22.67	982,510	+1.21(+5.64%)
Apr 22, 2013	21.74	21.88	20.97	21.46	1,019,938	-0.24(-1.11%)
Apr 19, 2013	21.29	22.04	21.24	21.70	684,483	+0.56(+2.65%)
Apr 18, 2013	21.34	21.34	20.69	21.14	813,661	-0.06(-0.28%)
Apr 17, 2013	21.08	21.21	20.59	21.20	1,134,150	+0.06(+0.28%)
Apr 16, 2013	21.36	21.52	21.04	21.14	1,217,574	+0.11(+0.52%)
Apr 15, 2013	21.78	21.88	20.91	21.03	860,512	-0.89(-4.06%)
Apr 12, 2013	22.40	22.48	21.69	21.92	647,569	-0.55(-2.45%)
Apr 11, 2013	22.01	22.67	21.97	22.47	1,559,573	+0.57(+2.60%)
Apr 10, 2013	21.62	22.07	21.43	21.90	1,149,022	+0.42(+1.96%)
Apr 09, 2013	21.50	21.84	21.20	21.48	449,923	+0.21(+0.99%)
Apr 08, 2013	21.46	21.62	21.08	21.27	647,252	-0.10(-0.47%)
Apr 05, 2013	21.34	21.50	21.01	21.37	611,251	-0.25(-1.16%)
Apr 04, 2013	22.06	22.14	21.55	21.62	812,495	-0.26(-1.19%)
Apr 03, 2013	22.89	22.90	21.57	21.88	2,066,258	-0.89(-3.91%)
Apr 02, 2013	23.06	23.45	22.67	22.77	1,593,317	-0.23(-1.00%)
Apr 01, 2013	23.42	23.45	22.69	23.00	695,053	-0.41(-1.75%)
Mar 28, 2013	22.61	23.44	22.59	23.41	903,695	+0.74(+3.26%)
Mar 27, 2013	22.06	22.81	21.47	22.67	1,023,815	+0.62(+2.81%)
Mar 26, 2013	22.28	22.28	21.90	22.05	642,029	-0.10(-0.45%)
Mar 25, 2013	22.41	22.51	22.01	22.15	1,308,594	-0.42(-1.86%)
Mar 22, 2013	22.87	22.90	22.52	22.57	691,564	-0.22(-0.97%)
Mar 21, 2013	22.86	23.15	22.60	22.79	1,063,133	-0.07(-0.31%)
Mar 20, 2013	22.70	23.15	22.59	22.86	1,124,389	+0.33(+1.46%)
Mar 19, 2013	23.84	24.00	21.99	22.53	3,192,074	-1.26(-5.30%)
Mar 18, 2013	21.82	23.80	21.61	23.79	8,915,400	-1.05(-4.23%)
Mar 15, 2013	24.78	25.16	24.56	24.84	1,970,285	-0.11(-0.44%)
Mar 14, 2013	24.14	25.29	24.11	24.95	3,116,066	+0.46(+1.88%)
Mar 13, 2013	23.52	24.53	23.36	24.49	1,875,780	+1.01(+4.30%)
Mar 12, 2013	23.43	23.65	23.03	23.48	721,314	+0.09(+0.38%)
Mar 11, 2013	23.48	23.70	23.06	23.39	774,313	-0.14(-0.59%)
Mar 08, 2013	23.27	23.65	22.64	23.53	1,298,964	+0.50(+2.17%)
Mar 07, 2013	22.89	23.15	22.58	23.03	1,033,181	+0.06(+0.26%)
Mar 06, 2013	22.70	23.00	22.54	22.97	1,368,498	+0.34(+1.50%)
Mar 05, 2013	22.72	22.92	22.30	22.63	999,509	-0.09(-0.40%)
Mar 04, 2013	22.33	22.72	21.89	22.72	688,049	+0.26(+1.16%)
Mar 01, 2013	22.00	22.79	21.95	22.46	1,625,350	+0.23(+1.03%)
Feb 28, 2013	21.79	22.29	21.79	22.23	1,554,780	+0.59(+2.73%)
Feb 27, 2013	20.50	21.82	20.50	21.64	766,731	+0.68(+3.24%)
Feb 26, 2013	21.16	21.41	20.51	20.96	848,867	+0.11(+0.53%)
Feb 25, 2013	21.23	21.59	20.82	20.85	691,004	-0.19(-0.90%)
Feb 22, 2013	21.05	21.36	20.77	21.04	2,281,514	+0.06(+0.29%)
Feb 21, 2013	21.11	21.27	20.70	20.98	4,260,201	-0.22(-1.04%)
Feb 20, 2013	21.88	21.92	21.14	21.20	1,378,199	-0.66(-3.02%)
Feb 19, 2013	21.99	22.23	21.28	21.86	2,329,140	-0.14(-0.64%)
Feb 15, 2013	20.47	22.82	20.27	22.00	6,212,209	+1.44(+7.00%)
Feb 14, 2013	19.29	21.00	18.33	20.56	4,903,925	+1.91(+10.24%)
Feb 13, 2013	18.30	18.66	18.16	18.65	2,593,368	+0.23(+1.25%)
Feb 12, 2013	18.40	18.52	18.26	18.42	1,063,365	+0.06(+0.33%)
Feb 11, 2013	18.33	18.64	18.28	18.36	1,236,607	+0.04(+0.22%)
Feb 08, 2013	18.00	18.32	17.95	18.32	968,510	+0.30(+1.66%)
Feb 07, 2013	18.29	18.36	17.44	18.02	1,465,973	-0.32(-1.74%)
Feb 06, 2013	18.32	18.60	18.13	18.34	618,483	+0.30(+1.66%)
Feb 04, 2013	18.39	18.48	17.92	18.04	1,272,912	-0.40(-2.17%)

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