Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.59	18.45	17.57	18.31	27,866,676	+0.70(+3.99%)
Apr 27, 2012	17.31	17.82	16.57	17.60	52,525,536	-0.90(-4.86%)
Apr 26, 2012	18.45	18.74	18.21	18.50	15,939,981	+0.04(+0.23%)
Apr 25, 2012	17.79	18.64	17.77	18.46	23,921,612	+0.70(+3.95%)
Apr 24, 2012	17.51	17.78	17.40	17.76	16,207,709	+0.31(+1.77%)
Apr 23, 2012	17.26	17.53	17.20	17.45	22,297,704	+0.07(+0.38%)
Apr 20, 2012	17.26	17.54	17.10	17.38	20,377,638	+0.26(+1.53%)
Apr 19, 2012	17.35	17.61	16.93	17.12	27,038,472	-0.11(-0.66%)
Apr 18, 2012	17.02	17.61	16.78	17.23	50,725,176	+0.64(+3.84%)
Apr 17, 2012	17.20	17.24	16.60	16.60	34,477,828	-0.37(-2.16%)
Apr 16, 2012	16.93	17.26	16.68	16.96	34,415,304	+0.67(+4.11%)
Apr 13, 2012	16.01	16.53	15.98	16.29	17,219,858	+0.24(+1.46%)
Apr 12, 2012	15.48	16.14	15.48	16.06	13,712,679	+0.65(+4.23%)
Apr 11, 2012	15.48	15.75	15.32	15.41	14,701,200	+0.15(+0.97%)
Apr 10, 2012	15.86	16.00	15.20	15.26	14,096,175	-0.52(-3.29%)
Apr 09, 2012	15.21	15.90	15.12	15.78	18,386,472	+0.47(+3.08%)
Apr 05, 2012	15.91	15.95	14.80	15.31	53,016,840	-1.02(-6.27%)
Apr 04, 2012	16.42	16.45	16.23	16.33	15,640,242	-0.27(-1.61%)
Apr 03, 2012	16.50	16.78	16.41	16.60	14,947,349	-0.04(-0.25%)
Apr 02, 2012	16.07	16.66	15.99	16.64	16,591,689	+0.60(+3.73%)
Mar 30, 2012	16.22	16.25	15.72	16.04	10,166,518	-0.08(-0.50%)
Mar 29, 2012	16.05	16.15	15.72	16.12	11,533,467	-0.08(-0.51%)
Mar 28, 2012	16.44	16.57	16.04	16.20	14,837,221	-0.07(-0.44%)
Mar 27, 2012	16.66	16.66	16.26	16.28	11,289,924	-0.33(-1.97%)
Mar 26, 2012	16.70	16.70	16.43	16.60	9,499,051	-0.04(-0.21%)
Mar 23, 2012	16.60	16.69	16.23	16.64	14,395,511	+0.02(+0.11%)
Mar 22, 2012	15.89	16.65	15.87	16.62	20,745,826	+0.73(+4.57%)
Mar 21, 2012	15.88	16.02	15.66	15.90	11,689,935	+0.08(+0.53%)
Mar 20, 2012	15.65	15.87	15.43	15.81	11,507,631	+0.08(+0.49%)
Mar 19, 2012	15.82	16.00	15.54	15.73	14,602,707	-0.16(-1.01%)
Mar 16, 2012	15.97	16.09	15.63	15.90	25,987,976	+0.08(+0.49%)
Mar 15, 2012	16.31	16.38	15.72	15.82	22,968,024	-0.51(-3.10%)
Mar 14, 2012	16.62	16.84	16.13	16.32	16,519,757	-0.34(-2.04%)
Mar 13, 2012	16.72	16.77	16.34	16.66	14,740,639	+0.07(+0.43%)
Mar 12, 2012	16.80	16.87	16.57	16.59	10,309,862	-0.27(-1.59%)
Mar 09, 2012	16.68	17.04	16.68	16.86	15,203,072	+0.21(+1.25%)
Mar 08, 2012	16.48	17.00	16.48	16.65	19,777,880	+0.21(+1.30%)
Mar 07, 2012	16.20	16.48	16.07	16.44	13,626,648	+0.43(+2.66%)
Mar 06, 2012	16.32	16.43	15.78	16.01	16,825,394	-0.45(-2.73%)
Mar 05, 2012	16.13	16.54	16.12	16.46	16,598,285	+0.23(+1.39%)
Mar 02, 2012	16.21	16.51	15.93	16.23	20,643,880	-0.05(-0.29%)
Mar 01, 2012	15.73	16.31	15.46	16.28	17,738,888	+0.65(+4.19%)
Feb 29, 2012	16.19	16.34	15.63	15.63	17,264,218	-0.49(-3.03%)
Feb 28, 2012	15.97	16.15	15.87	16.12	12,059,762	+0.22(+1.39%)
Feb 27, 2012	16.22	16.48	15.89	15.90	18,311,288	-0.46(-2.84%)
Feb 24, 2012	16.24	16.53	16.22	16.36	16,731,302	+0.23(+1.40%)
Feb 23, 2012	15.68	16.31	15.68	16.13	16,564,227	+0.39(+2.48%)
Feb 22, 2012	15.84	15.94	15.68	15.74	11,223,164	-0.16(-0.99%)
Feb 21, 2012	16.07	16.14	15.75	15.90	8,290,839	-0.10(-0.60%)
Feb 17, 2012	16.22	16.25	15.95	16.00	11,450,341	-0.18(-1.10%)
Feb 16, 2012	15.75	16.25	15.65	16.18	16,798,336	+0.58(+3.74%)
Feb 15, 2012	15.84	15.93	15.50	15.59	16,211,895	-0.24(-1.50%)
Feb 14, 2012	15.47	15.91	15.43	15.83	14,051,187	+0.33(+2.11%)
Feb 13, 2012	15.76	15.77	15.34	15.50	16,952,568	-0.09(-0.55%)
Feb 10, 2012	15.62	15.74	15.36	15.59	25,288,286	-0.29(-1.82%)
Feb 09, 2012	16.10	16.25	15.65	15.88	23,891,620	-0.19(-1.18%)
Feb 08, 2012	15.94	16.24	15.89	16.07	18,586,818	+0.20(+1.24%)
Feb 07, 2012	15.66	16.16	15.60	15.87	23,635,356	+0.16(+1.04%)
Feb 06, 2012	15.71	15.85	15.42	15.71	20,619,790	-0.01(-0.08%)
Feb 03, 2012	15.47	15.88	15.45	15.72	22,826,488	+0.40(+2.60%)
Feb 02, 2012	15.15	15.66	14.99	15.32	44,278,432	+0.13(+0.84%)

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