Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	15.77	15.84	15.64	15.83	463,004	+0.01(+0.05%)
Apr 27, 2012	15.52	15.85	15.45	15.83	629,631	+0.39(+2.52%)
Apr 26, 2012	15.44	15.54	15.38	15.44	234,278	-0.02(-0.10%)
Apr 25, 2012	15.36	15.51	15.15	15.45	453,789	+0.23(+1.53%)
Apr 24, 2012	15.32	15.49	15.02	15.22	1,130,720	-0.13(-0.83%)
Apr 23, 2012	15.49	15.49	15.28	15.35	389,735	-0.32(-2.06%)
Apr 20, 2012	15.80	15.87	15.66	15.67	222,250	-0.02(-0.10%)
Apr 19, 2012	15.62	15.80	15.58	15.68	446,993	+0.04(+0.24%)
Apr 18, 2012	15.89	15.89	15.57	15.65	295,909	-0.24(-1.51%)
Apr 17, 2012	15.98	16.03	15.84	15.89	439,410	-0.02(-0.09%)
Apr 16, 2012	15.80	15.98	15.75	15.90	405,416	+0.10(+0.62%)
Apr 13, 2012	15.99	15.99	15.71	15.80	1,807,584	-0.22(-1.40%)
Apr 12, 2012	16.23	16.28	15.99	16.03	883,054	-0.16(-0.97%)
Apr 11, 2012	16.14	16.24	16.07	16.19	688,957	+0.16(+1.03%)
Apr 10, 2012	16.63	16.65	15.98	16.02	1,381,231	-0.71(-4.25%)
Apr 09, 2012	16.71	16.87	16.61	16.73	600,176	-0.21(-1.24%)
Apr 05, 2012	16.94	17.06	16.77	16.94	708,603	-0.08(-0.48%)
Apr 04, 2012	17.30	17.35	16.97	17.03	352,571	-0.43(-2.49%)
Apr 03, 2012	17.71	17.76	17.40	17.46	315,880	-0.24(-1.35%)
Apr 02, 2012	17.74	17.89	17.58	17.70	413,236	-0.10(-0.59%)
Mar 30, 2012	17.83	18.00	17.67	17.80	316,349	+0.02(+0.08%)
Mar 29, 2012	18.00	18.12	17.48	17.79	306,369	-0.18(-1.00%)
Mar 28, 2012	17.90	18.15	17.70	17.97	601,262	+0.11(+0.59%)
Mar 27, 2012	17.68	17.99	17.66	17.86	634,319	+0.22(+1.23%)
Mar 26, 2012	17.60	17.77	17.51	17.65	744,403	+0.19(+1.07%)
Mar 23, 2012	17.28	17.46	17.18	17.46	187,286	+0.05(+0.30%)
Mar 22, 2012	17.51	17.61	17.35	17.41	180,024	-0.24(-1.36%)
Mar 21, 2012	17.67	17.86	17.62	17.65	333,663	-0.04(-0.25%)
Mar 20, 2012	17.97	17.97	17.66	17.69	408,424	-0.42(-2.32%)
Mar 19, 2012	17.85	18.13	17.77	18.11	493,886	+0.22(+1.26%)
Mar 16, 2012	17.78	17.95	17.65	17.89	506,968	+0.22(+1.23%)
Mar 15, 2012	17.49	17.71	17.40	17.67	347,102	+0.16(+0.94%)
Mar 14, 2012	17.68	17.74	17.33	17.51	480,939	-0.22(-1.23%)
Mar 13, 2012	17.81	17.88	17.57	17.72	321,418	-0.01(-0.04%)
Mar 12, 2012	17.74	17.93	17.62	17.73	362,596	+0.04(+0.21%)
Mar 09, 2012	17.72	17.93	17.63	17.69	238,037	-0.04(-0.21%)
Mar 08, 2012	17.59	17.80	17.47	17.73	385,906	+0.22(+1.28%)
Mar 07, 2012	17.54	17.62	17.48	17.51	254,651	-0.06(-0.34%)
Mar 06, 2012	17.71	17.74	17.47	17.57	550,373	-0.27(-1.51%)
Mar 05, 2012	17.94	18.02	17.74	17.83	462,229	-0.05(-0.29%)
Mar 02, 2012	18.25	18.42	17.87	17.89	412,303	-0.36(-1.97%)
Mar 01, 2012	18.37	18.44	18.01	18.25	669,899	-0.05(-0.29%)
Feb 29, 2012	18.20	18.58	18.01	18.30	2,187,050	+0.39(+2.18%)
Feb 28, 2012	18.47	18.91	17.51	17.91	1,880,162	-1.21(-6.35%)
Feb 27, 2012	19.15	19.27	18.99	19.12	525,967	-0.21(-1.09%)
Feb 24, 2012	19.18	19.44	19.01	19.33	648,668	+0.13(+0.70%)
Feb 23, 2012	19.19	19.43	18.94	19.20	626,497	+0.07(+0.35%)
Feb 22, 2012	19.03	19.27	18.99	19.13	629,882	+0.01(+0.04%)
Feb 21, 2012	18.94	19.31	18.82	19.12	741,939	+0.15(+0.79%)
Feb 17, 2012	18.98	19.15	18.86	18.97	743,854	-0.01(-0.04%)
Feb 16, 2012	18.40	19.48	18.32	18.98	1,438,289	+0.53(+2.88%)
Feb 15, 2012	18.22	18.51	18.19	18.45	863,570	+0.35(+1.96%)
Feb 14, 2012	18.21	18.36	18.00	18.10	202,253	-0.16(-0.90%)
Feb 13, 2012	18.10	18.35	18.04	18.26	349,350	+0.32(+1.79%)
Feb 10, 2012	17.93	18.06	17.61	17.94	453,911	-0.12(-0.66%)
Feb 09, 2012	18.19	18.36	18.00	18.06	501,610	-0.05(-0.29%)
Feb 08, 2012	18.25	18.30	18.07	18.11	296,833	-0.07(-0.41%)
Feb 07, 2012	18.45	18.45	18.13	18.18	409,915	-0.22(-1.18%)
Feb 06, 2012	18.36	18.46	18.20	18.40	741,611	-0.01(-0.08%)
Feb 03, 2012	17.79	18.59	17.78	18.42	768,369	+0.80(+4.53%)
Feb 02, 2012	17.63	17.86	17.45	17.62	190,137	+0.02(+0.13%)

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