Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	18.65	18.82	18.46	18.78	4,436,503	+0.02(+0.09%)
Apr 29, 2013	18.43	19.02	18.14	18.77	6,987,158	+0.54(+2.94%)
Apr 26, 2013	18.75	18.74	17.93	18.23	6,382,343	-0.51(-2.72%)
Apr 25, 2013	18.27	18.94	18.25	18.74	6,160,459	+0.49(+2.71%)
Apr 24, 2013	17.92	18.38	17.75	18.25	3,816,256	+0.54(+3.07%)
Apr 23, 2013	17.70	18.14	17.51	17.70	4,215,573	+0.19(+1.07%)
Apr 22, 2013	17.17	17.55	16.65	17.51	4,534,743	+0.35(+2.03%)
Apr 19, 2013	17.16	17.29	16.65	17.17	3,559,938	+0.02(+0.10%)
Apr 18, 2013	17.74	17.86	17.11	17.15	2,909,009	-0.45(-2.56%)
Apr 17, 2013	18.14	18.17	17.44	17.60	5,248,336	-0.82(-4.44%)
Apr 16, 2013	18.35	18.47	18.07	18.42	2,800,767	+0.33(+1.84%)
Apr 15, 2013	18.71	18.83	18.06	18.08	2,902,522	-0.73(-3.87%)
Apr 12, 2013	18.84	19.02	18.65	18.81	4,157,318	-0.27(-1.41%)
Apr 11, 2013	18.43	19.15	18.31	19.08	5,941,382	+0.49(+2.66%)
Apr 10, 2013	18.07	18.74	17.96	18.59	3,496,801	+0.63(+3.51%)
Apr 09, 2013	18.19	18.20	17.73	17.96	2,184,412	-0.12(-0.66%)
Apr 08, 2013	17.77	18.12	17.68	18.08	2,150,301	+0.28(+1.58%)
Apr 05, 2013	17.51	17.83	17.23	17.80	2,692,590	-0.09(-0.48%)
Apr 04, 2013	17.46	17.89	17.40	17.88	3,043,024	+0.41(+2.34%)
Apr 03, 2013	17.93	17.97	17.32	17.47	4,412,751	-0.37(-2.10%)
Apr 02, 2013	18.15	18.34	17.74	17.85	4,310,530	-0.20(-1.08%)
Apr 01, 2013	18.71	18.79	18.00	18.04	3,288,192	-0.70(-3.75%)
Mar 28, 2013	18.37	18.77	18.33	18.74	2,382,453	+0.33(+1.78%)
Mar 27, 2013	18.33	18.53	18.05	18.42	3,180,088	+0.03(+0.19%)
Mar 26, 2013	18.28	18.52	18.01	18.38	3,509,531	+0.28(+1.55%)
Mar 25, 2013	18.46	18.56	18.00	18.10	3,440,406	-0.19(-1.02%)
Mar 22, 2013	18.37	18.46	18.15	18.29	3,014,422	-0.03(-0.14%)
Mar 21, 2013	18.25	18.44	17.98	18.31	3,460,665	-0.14(-0.74%)
Mar 20, 2013	18.51	18.66	18.21	18.45	3,020,338	+0.04(+0.21%)
Mar 19, 2013	18.46	18.59	18.23	18.41	3,773,266	+0.06(+0.30%)
Mar 18, 2013	18.18	18.51	17.85	18.36	3,989,653	-0.14(-0.78%)
Mar 15, 2013	18.93	19.13	18.43	18.50	7,123,074	-0.48(-2.51%)
Mar 14, 2013	19.08	19.29	18.86	18.98	3,365,038	+0.11(+0.59%)
Mar 13, 2013	18.34	19.20	18.31	18.87	4,516,867	+0.56(+3.07%)
Mar 12, 2013	18.18	18.43	18.15	18.31	3,270,246	+0.06(+0.33%)
Mar 11, 2013	18.13	18.41	18.00	18.25	3,460,357	+0.03(+0.19%)
Mar 08, 2013	18.07	18.31	17.91	18.21	3,161,436	+0.26(+1.47%)
Mar 07, 2013	18.15	18.31	17.91	17.95	3,252,686	-0.06(-0.33%)
Mar 06, 2013	17.79	18.08	17.43	18.01	7,596,612	+0.25(+1.39%)
Mar 05, 2013	17.59	17.84	17.33	17.76	7,954,441	+0.38(+2.20%)
Mar 04, 2013	17.60	17.72	17.23	17.38	6,298,521	-0.24(-1.35%)
Mar 01, 2013	17.94	18.02	17.53	17.62	6,403,312	-0.51(-2.82%)
Feb 28, 2013	18.31	18.42	18.04	18.13	4,314,928	+0.09(+0.52%)
Feb 27, 2013	17.32	18.26	17.32	18.03	6,157,152	+0.64(+3.67%)
Feb 26, 2013	17.96	18.00	17.26	17.40	6,810,470	-0.42(-2.34%)
Feb 25, 2013	18.69	18.79	17.79	17.81	8,931,063	-0.78(-4.21%)
Feb 22, 2013	18.43	19.01	18.38	18.60	10,629,667	+0.59(+3.26%)
Feb 21, 2013	19.91	19.98	17.36	18.01	23,916,376	-2.09(-10.41%)
Feb 20, 2013	20.88	20.91	20.06	20.10	4,379,012	-0.78(-3.75%)
Feb 19, 2013	21.06	21.36	20.83	20.88	2,950,602	+0.03(+0.16%)
Feb 15, 2013	21.23	21.28	20.76	20.85	3,380,242	-0.40(-1.88%)
Feb 14, 2013	20.53	21.31	20.51	21.25	5,185,666	+0.57(+2.76%)
Feb 13, 2013	20.60	20.85	20.48	20.68	3,154,819	+0.09(+0.41%)
Feb 12, 2013	20.54	20.85	20.45	20.60	3,514,844	-0.04(-0.21%)
Feb 11, 2013	20.31	20.71	20.20	20.64	2,805,587	+0.27(+1.34%)
Feb 08, 2013	20.31	20.69	20.31	20.37	2,964,080	+0.14(+0.67%)
Feb 07, 2013	20.44	20.64	20.04	20.23	3,462,373	-0.35(-1.70%)
Feb 06, 2013	20.20	20.59	20.05	20.58	4,573,290	+0.55(+2.76%)
Feb 04, 2013	20.42	20.85	19.86	20.02	6,249,182	-0.68(-3.29%)

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