Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.78	20.29	19.70	20.23	0	+0.43(+2.15%)
Apr 29, 2013	20.17	20.36	19.14	19.80	684,010	+0.02(+0.10%)
Apr 26, 2013	20.29	20.28	19.48	19.78	562,363	-0.50(-2.45%)
Apr 25, 2013	20.36	20.63	20.18	20.28	0	+0.15(+0.73%)
Apr 24, 2013	20.04	20.36	19.70	20.13	0	+0.50(+2.57%)
Apr 23, 2013	19.78	19.82	19.56	19.63	661,892	+0.36(+1.85%)
Apr 22, 2013	19.12	19.42	18.84	19.27	466,345	+0.25(+1.30%)
Apr 19, 2013	19.07	19.27	18.46	19.03	644,589	+0.05(+0.26%)
Apr 18, 2013	18.72	19.21	18.64	18.98	764,655	+0.34(+1.85%)
Apr 17, 2013	19.03	19.27	18.31	18.63	929,825	-0.35(-1.86%)
Apr 16, 2013	18.46	19.08	18.39	18.99	1,081,005	+0.83(+4.59%)
Apr 15, 2013	18.49	18.69	17.98	18.15	729,059	-0.11(-0.61%)
Apr 12, 2013	18.73	18.73	17.47	18.26	1,612,590	-0.37(-1.98%)
Apr 11, 2013	18.22	18.80	17.79	18.63	1,460,442	+0.73(+4.06%)
Apr 10, 2013	17.50	18.26	17.10	17.91	2,574,370	+0.87(+5.12%)
Apr 09, 2013	16.81	17.31	16.42	17.03	2,600,466	+0.39(+2.37%)
Apr 08, 2013	16.48	16.82	15.88	16.64	3,279,573	+1.57(+10.41%)
Apr 05, 2013	14.96	15.34	14.73	15.07	722,988	+0.05(+0.36%)
Apr 04, 2013	15.32	15.39	14.99	15.02	315,811	+0.02(+0.13%)
Apr 03, 2013	15.17	15.47	14.97	15.00	493,561	+0.03(+0.20%)
Apr 02, 2013	15.42	15.54	14.93	14.97	812,091	-0.29(-1.90%)
Apr 01, 2013	14.79	15.39	14.66	15.26	735,936	+0.46(+3.12%)
Mar 28, 2013	15.06	15.19	14.66	14.80	1,020,303	-0.33(-2.17%)
Mar 27, 2013	15.26	15.52	15.04	15.13	677,401	-0.21(-1.38%)
Mar 26, 2013	15.39	15.49	15.00	15.34	500,918	-0.02(-0.11%)
Mar 25, 2013	15.78	15.83	15.31	15.35	835,590	-0.24(-1.53%)
Mar 22, 2013	15.72	15.74	15.21	15.59	639,064	+0.09(+0.60%)
Mar 21, 2013	15.56	15.85	15.47	15.50	482,525	-0.18(-1.13%)
Mar 20, 2013	15.93	16.02	15.20	15.68	991,043	-0.17(-1.10%)
Mar 19, 2013	16.15	16.31	15.50	15.85	559,777	-0.32(-1.98%)
Mar 18, 2013	16.30	16.41	16.08	16.17	592,136	-0.31(-1.86%)
Mar 15, 2013	16.56	16.56	16.29	16.48	370,453	-0.07(-0.41%)
Mar 14, 2013	16.45	16.62	16.45	16.55	232,170	+0.10(+0.61%)
Mar 13, 2013	16.60	16.63	16.42	16.45	176,376	-0.18(-1.09%)
Mar 12, 2013	16.66	16.67	16.50	16.63	173,388	+0.01(+0.08%)
Mar 11, 2013	16.81	16.81	16.50	16.61	347,363	+0.11(+0.66%)
Mar 08, 2013	16.80	16.80	16.50	16.50	521,149	-0.06(-0.38%)
Mar 07, 2013	16.83	16.83	16.56	16.57	780,407	+0.01(+0.07%)
Mar 06, 2013	16.94	16.94	16.37	16.56	410,484	-0.17(-1.04%)
Mar 05, 2013	16.97	16.97	16.56	16.73	775,718	+0.07(+0.41%)
Mar 04, 2013	16.42	16.92	16.32	16.66	1,353,067	+0.36(+2.22%)
Mar 01, 2013	17.10	17.10	16.29	16.30	7,715,875	-3.11(-16.00%)
Feb 28, 2013	19.65	19.96	19.34	19.41	220,916	-0.21(-1.05%)
Feb 27, 2013	19.95	20.09	19.57	19.61	141,619	-0.52(-2.56%)
Feb 26, 2013	18.90	20.13	18.90	20.13	461,494	+1.58(+8.52%)
Feb 22, 2013	19.07	19.53	18.19	18.55	371,926	-0.59(-3.08%)
Feb 21, 2013	18.09	19.22	17.25	19.14	409,166	+0.99(+5.44%)
Feb 20, 2013	18.38	19.23	17.75	18.15	433,910	-1.13(-5.88%)
Feb 19, 2013	20.77	21.70	19.00	19.28	819,636	-2.70(-12.29%)
Feb 15, 2013	24.43	24.63	20.51	21.99	1,068,550	-1.67(-7.07%)
Feb 14, 2013	21.83	23.89	21.72	23.66	604,152	+2.25(+10.53%)
Feb 13, 2013	20.04	21.45	19.77	21.40	599,614	+1.81(+9.23%)
Feb 12, 2013	19.00	20.36	18.95	19.60	540,813	+0.90(+4.81%)
Feb 11, 2013	16.56	18.95	16.56	18.70	563,741	+2.42(+14.90%)
Feb 08, 2013	16.61	16.66	16.02	16.27	81,456	-0.41(-2.46%)
Feb 07, 2013	16.88	17.06	16.43	16.68	49,429	-0.31(-1.82%)
Feb 06, 2013	17.01	17.08	16.71	16.99	62,477	+0.16(+0.95%)
Feb 04, 2013	17.02	17.24	16.70	16.83	67,549	-0.10(-0.61%)

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