Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	18.90	19.07	18.78	18.91	14,146,387	-0.05(-0.27%)
Apr 27, 2012	19.08	19.35	18.79	18.96	16,239,084	-0.20(-1.06%)
Apr 26, 2012	19.00	19.19	18.91	19.16	18,372,986	+0.05(+0.29%)
Apr 25, 2012	19.07	19.11	18.78	19.11	17,351,000	+0.08(+0.40%)
Apr 24, 2012	18.69	19.03	18.65	19.03	19,712,568	+0.35(+1.85%)
Apr 23, 2012	18.36	18.86	18.32	18.69	22,219,476	+0.15(+0.80%)
Apr 20, 2012	18.98	19.09	18.33	18.54	40,987,640	-0.45(-2.39%)
Apr 19, 2012	19.79	19.90	18.75	18.99	99,093,576	+2.05(+12.10%)
Apr 18, 2012	16.95	17.13	16.84	16.94	15,823,344	-0.03(-0.15%)
Apr 17, 2012	16.80	17.05	16.76	16.97	12,609,588	+0.30(+1.79%)
Apr 16, 2012	16.56	16.72	16.50	16.67	12,919,429	+0.13(+0.77%)
Apr 13, 2012	16.64	16.77	16.53	16.54	17,093,942	-0.08(-0.46%)
Apr 12, 2012	16.57	16.73	16.50	16.62	17,662,404	+0.11(+0.67%)
Apr 11, 2012	16.77	16.90	16.48	16.51	18,094,302	-0.13(-0.78%)
Apr 10, 2012	16.87	16.94	16.60	16.64	20,003,792	-0.30(-1.76%)
Apr 09, 2012	16.97	17.23	16.93	16.93	16,435,526	-0.43(-2.45%)
Apr 05, 2012	17.09	17.40	17.08	17.36	22,757,480	+0.21(+1.21%)
Apr 04, 2012	17.41	17.41	16.56	17.15	48,900,864	-0.33(-1.89%)
Apr 03, 2012	17.64	17.76	17.26	17.48	24,169,658	-0.25(-1.39%)
Apr 02, 2012	17.70	17.74	17.38	17.73	19,278,680	-0.03(-0.16%)
Mar 30, 2012	17.45	17.80	17.42	17.76	19,913,592	+0.40(+2.28%)
Mar 29, 2012	17.16	17.44	17.11	17.36	15,664,782	+0.14(+0.82%)
Mar 28, 2012	17.25	17.36	17.06	17.22	14,046,032	-0.00(-0.02%)
Mar 27, 2012	17.24	17.34	17.13	17.22	13,116,612	+0.06(+0.36%)
Mar 26, 2012	17.08	17.18	16.97	17.16	16,042,531	+0.13(+0.79%)
Mar 23, 2012	17.02	17.08	16.74	17.03	14,227,821	+0.08(+0.47%)
Mar 22, 2012	16.70	16.98	16.63	16.95	12,839,077	+0.12(+0.71%)
Mar 21, 2012	17.10	17.10	16.78	16.83	11,956,672	-0.23(-1.32%)
Mar 20, 2012	17.09	17.11	16.95	17.05	16,107,314	-0.05(-0.32%)
Mar 19, 2012	16.92	17.17	16.84	17.11	9,642,277	+0.12(+0.73%)
Mar 16, 2012	17.08	17.22	16.93	16.98	23,530,030	-0.16(-0.91%)
Mar 15, 2012	17.06	17.16	16.95	17.14	16,858,016	+0.18(+1.07%)
Mar 14, 2012	17.01	17.05	16.86	16.96	14,548,098	-0.05(-0.32%)
Mar 13, 2012	16.84	17.02	16.58	17.01	19,613,146	+0.24(+1.41%)
Mar 12, 2012	16.84	16.92	16.71	16.78	11,403,351	+0.03(+0.15%)
Mar 09, 2012	16.93	16.94	16.69	16.75	15,935,653	-0.16(-0.95%)
Mar 08, 2012	16.64	17.07	16.61	16.91	18,464,032	+0.38(+2.31%)
Mar 07, 2012	16.67	16.69	16.28	16.53	21,944,000	-0.15(-0.87%)
Mar 06, 2012	16.57	16.78	16.49	16.68	25,651,924	-0.13(-0.76%)
Mar 05, 2012	17.07	17.10	16.70	16.80	19,019,208	-0.28(-1.62%)
Mar 02, 2012	16.99	17.18	16.82	17.08	21,610,202	+0.14(+0.82%)
Mar 01, 2012	16.68	16.96	16.63	16.94	22,718,824	+0.39(+2.36%)
Feb 29, 2012	16.68	16.80	16.50	16.55	25,283,122	-0.17(-1.01%)
Feb 28, 2012	16.46	16.87	16.40	16.72	24,580,108	+0.29(+1.79%)
Feb 27, 2012	16.36	16.47	16.27	16.42	20,914,940	-0.03(-0.15%)
Feb 24, 2012	16.50	16.54	16.23	16.45	18,919,868	+0.04(+0.24%)
Feb 23, 2012	16.32	16.47	16.13	16.41	31,132,736	+0.23(+1.39%)
Feb 22, 2012	16.07	16.36	15.92	16.18	49,576,200	-0.06(-0.36%)
Feb 21, 2012	16.92	16.99	16.21	16.24	53,445,792	-0.84(-4.91%)
Feb 17, 2012	16.72	17.40	16.57	17.08	171,946,400	-2.84(-14.25%)
Feb 16, 2012	19.98	20.08	19.81	19.92	23,757,386	-0.00(-0.02%)
Feb 15, 2012	19.95	19.96	19.65	19.92	16,769,910	+0.10(+0.49%)
Feb 14, 2012	19.73	19.95	19.68	19.83	20,143,820	-0.13(-0.63%)
Feb 13, 2012	19.55	19.98	19.53	19.95	19,307,024	+0.42(+2.14%)
Feb 10, 2012	19.48	19.61	19.42	19.54	19,937,416	+0.01(+0.04%)
Feb 09, 2012	19.77	19.77	19.46	19.53	21,660,816	-0.20(-1.00%)
Feb 08, 2012	19.83	19.95	19.57	19.73	32,454,514	-0.29(-1.46%)
Feb 07, 2012	20.06	20.31	19.87	20.02	37,824,536	-0.35(-1.70%)
Feb 06, 2012	19.74	20.54	19.71	20.36	52,033,752	+0.48(+2.43%)
Feb 03, 2012	19.41	19.95	19.26	19.88	103,646,880	+1.96(+10.92%)
Feb 02, 2012	17.85	18.04	17.58	17.92	23,810,990	+0.06(+0.33%)

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