Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.94	20.43	19.88	20.40	45,903	+0.55(+2.77%)
Apr 29, 2013	19.86	20.29	19.84	19.85	69,035	+0.10(+0.51%)
Apr 26, 2013	18.13	19.93	17.81	19.75	71,549	+1.94(+10.89%)
Apr 25, 2013	17.83	17.92	17.80	17.81	10,337	+0.05(+0.28%)
Apr 24, 2013	17.86	17.89	17.75	17.76	6,132	-0.18(-1.00%)
Apr 23, 2013	18.00	18.04	17.90	17.94	8,680	-0.05(-0.28%)
Apr 22, 2013	17.87	18.03	17.79	17.99	6,724	+0.08(+0.45%)
Apr 19, 2013	17.80	17.91	17.70	17.91	6,147	+0.04(+0.24%)
Apr 18, 2013	17.81	18.14	17.81	17.87	15,406	+0.24(+1.35%)
Apr 17, 2013	17.53	17.69	17.41	17.63	7,250	+0.17(+0.97%)
Apr 16, 2013	17.56	17.73	17.43	17.46	21,731	-0.12(-0.68%)
Apr 15, 2013	18.00	18.99	17.38	17.58	45,163	-0.63(-3.46%)
Apr 12, 2013	17.31	18.56	17.14	18.21	56,192	+0.85(+4.90%)
Apr 11, 2013	16.92	17.43	16.92	17.36	23,959	+0.36(+2.12%)
Apr 10, 2013	17.25	17.30	16.27	17.00	68,877	-0.25(-1.45%)
Apr 09, 2013	17.28	17.79	17.17	17.25	44,495	-0.31(-1.77%)
Apr 08, 2013	17.57	17.73	17.49	17.56	4,600	+0.05(+0.29%)
Apr 05, 2013	17.47	17.80	17.40	17.51	9,267	+0.13(+0.75%)
Apr 04, 2013	17.29	17.45	17.11	17.38	13,619	+0.17(+0.99%)
Apr 03, 2013	17.42	17.42	17.13	17.21	16,061	-0.09(-0.52%)
Apr 02, 2013	17.25	17.40	17.10	17.30	19,287	-0.04(-0.23%)
Apr 01, 2013	17.47	17.47	17.14	17.34	2,945	+0.02(+0.12%)
Mar 28, 2013	17.40	17.52	17.20	17.32	9,835	-0.28(-1.59%)
Mar 27, 2013	17.91	17.91	17.37	17.60	5,302	+0.01(+0.06%)
Mar 26, 2013	17.55	17.71	17.31	17.59	5,075	-0.06(-0.34%)
Mar 25, 2013	18.06	18.06	17.36	17.65	23,921	-0.46(-2.54%)
Mar 22, 2013	18.11	18.24	18.05	18.11	5,402	+0.06(+0.33%)
Mar 21, 2013	18.21	18.37	17.95	18.05	7,731	-0.21(-1.15%)
Mar 20, 2013	18.05	18.35	18.05	18.26	11,946	+0.19(+1.05%)
Mar 19, 2013	18.24	18.57	18.00	18.07	13,566	+0.02(+0.11%)
Mar 18, 2013	17.00	18.17	16.95	18.05	25,965	+1.04(+6.11%)
Mar 15, 2013	16.92	17.10	16.91	17.01	13,585	+0.07(+0.41%)
Mar 14, 2013	16.86	17.03	16.81	16.94	36,981	+0.14(+0.83%)
Mar 13, 2013	16.99	17.08	16.80	16.80	46,170	-0.20(-1.18%)
Mar 12, 2013	16.58	17.00	16.39	17.00	38,585	+0.24(+1.43%)
Mar 11, 2013	16.69	17.10	16.69	16.76	87,032	-0.34(-1.99%)
Mar 08, 2013	17.40	17.41	17.00	17.10	42,084	-0.20(-1.16%)
Mar 07, 2013	17.22	17.73	17.20	17.30	28,381	-0.05(-0.29%)
Mar 06, 2013	17.03	17.35	16.75	17.35	113,947	+0.04(+0.23%)
Mar 05, 2013	18.72	18.89	16.53	17.31	146,358	-0.96(-5.25%)
Mar 04, 2013	19.17	19.18	18.27	18.27	44,721	-0.96(-4.99%)
Mar 01, 2013	19.80	19.80	19.13	19.23	25,987	-0.46(-2.34%)
Feb 28, 2013	19.45	19.94	19.00	19.69	75,630	-1.70(-7.95%)
Feb 27, 2013	21.44	21.50	21.25	21.39	13,875	-0.22(-1.02%)
Feb 26, 2013	21.84	21.84	21.45	21.61	11,246	-0.09(-0.41%)
Feb 25, 2013	21.96	21.97	21.51	21.70	6,179	-0.20(-0.91%)
Feb 22, 2013	21.77	22.24	21.43	21.90	17,000	+0.32(+1.48%)
Feb 21, 2013	21.10	21.60	21.10	21.58	30,927	+0.46(+2.18%)
Feb 20, 2013	21.58	21.89	21.11	21.12	12,440	-0.63(-2.90%)
Feb 19, 2013	21.98	21.98	21.54	21.75	5,200	-0.15(-0.68%)
Feb 15, 2013	21.67	21.99	21.67	21.90	5,800	+0.13(+0.60%)
Feb 14, 2013	21.79	22.30	21.62	21.77	12,469	+0.03(+0.14%)
Feb 13, 2013	21.66	21.99	21.49	21.74	12,228	-0.91(-4.02%)
Feb 12, 2013	22.71	22.75	22.61	22.65	11,420	+0.02(+0.09%)
Feb 11, 2013	22.77	22.79	22.62	22.63	7,040	-0.14(-0.61%)
Feb 08, 2013	22.70	22.77	22.57	22.77	6,937	+0.03(+0.13%)
Feb 07, 2013	22.59	22.76	22.49	22.74	8,384	+0.34(+1.52%)
Feb 06, 2013	22.62	22.78	22.32	22.40	8,406	-0.20(-0.88%)
Feb 04, 2013	22.50	22.87	22.42	22.60	13,332	-0.09(-0.40%)

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