Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	19.03	19.03	18.74	18.77	214,769	-0.24(-1.26%)
Apr 27, 2012	18.86	19.10	18.69	19.01	356,435	+0.12(+0.61%)
Apr 26, 2012	18.61	18.98	18.47	18.89	415,413	+0.27(+1.46%)
Apr 25, 2012	18.74	18.85	18.61	18.62	375,230	+0.10(+0.54%)
Apr 24, 2012	18.78	18.95	18.39	18.52	457,942	-0.26(-1.41%)
Apr 23, 2012	18.72	18.80	18.53	18.79	204,242	-0.10(-0.52%)
Apr 20, 2012	18.97	19.01	18.73	18.88	274,835	+0.25(+1.33%)
Apr 19, 2012	18.93	19.08	18.60	18.64	296,618	-0.36(-1.91%)
Apr 18, 2012	18.93	19.03	18.86	19.00	283,520	-0.06(-0.30%)
Apr 17, 2012	19.05	19.19	19.05	19.06	206,712	+0.12(+0.65%)
Apr 16, 2012	18.68	19.15	18.68	18.93	202,896	-0.02(-0.13%)
Apr 13, 2012	19.07	19.11	18.87	18.96	180,031	-0.20(-1.03%)
Apr 12, 2012	19.05	19.22	18.94	19.16	236,977	+0.16(+0.83%)
Apr 11, 2012	18.95	19.17	18.89	19.00	510,825	+0.21(+1.10%)
Apr 10, 2012	19.08	19.08	18.68	18.79	619,850	-0.29(-1.52%)
Apr 09, 2012	19.08	19.19	19.03	19.08	267,265	-0.26(-1.32%)
Apr 05, 2012	19.25	19.43	19.19	19.34	237,075	-0.04(-0.21%)
Apr 04, 2012	19.42	19.48	19.12	19.38	882,422	-0.30(-1.51%)
Apr 03, 2012	19.71	19.88	19.56	19.68	257,114	-0.11(-0.54%)
Apr 02, 2012	19.57	19.87	19.54	19.79	343,524	-0.02(-0.08%)
Mar 30, 2012	20.03	20.03	19.64	19.80	574,317	-0.17(-0.83%)
Mar 29, 2012	19.53	20.00	19.53	19.97	525,198	+0.30(+1.51%)
Mar 28, 2012	19.65	19.82	19.53	19.67	393,812	+0.04(+0.21%)
Mar 27, 2012	19.78	19.82	19.62	19.63	604,275	-0.12(-0.63%)
Mar 26, 2012	19.69	19.80	19.62	19.75	439,576	+0.33(+1.70%)
Mar 23, 2012	19.20	19.46	19.07	19.42	599,165	+0.16(+0.81%)
Mar 22, 2012	19.39	19.58	19.19	19.26	364,262	-0.26(-1.35%)
Mar 21, 2012	19.64	19.66	19.52	19.53	191,523	-0.10(-0.50%)
Mar 20, 2012	19.49	19.67	19.49	19.63	435,270	-0.05(-0.25%)
Mar 19, 2012	19.79	19.83	19.58	19.68	353,093	-0.10(-0.50%)
Mar 16, 2012	19.97	19.98	19.74	19.78	513,503	-0.12(-0.62%)
Mar 15, 2012	19.74	19.90	19.50	19.90	391,541	+0.17(+0.88%)
Mar 14, 2012	19.69	19.81	19.56	19.73	320,459	-0.07(-0.33%)
Mar 13, 2012	19.65	19.87	19.50	19.79	585,184	+0.31(+1.57%)
Mar 12, 2012	19.50	19.62	19.39	19.49	230,036	-0.02(-0.08%)
Mar 09, 2012	19.17	19.50	19.11	19.50	588,760	+0.36(+1.90%)
Mar 08, 2012	19.13	19.33	19.05	19.14	362,552	+0.08(+0.43%)
Mar 07, 2012	18.96	19.10	18.75	19.06	306,328	+0.44(+2.35%)
Mar 06, 2012	18.64	18.83	18.54	18.62	293,942	-0.25(-1.31%)
Mar 05, 2012	18.75	18.98	18.72	18.87	528,466	+0.00(+0.00%)
Mar 02, 2012	19.25	19.45	18.84	18.87	514,991	-0.41(-2.14%)
Mar 01, 2012	19.82	19.82	19.28	19.28	501,030	-0.42(-2.14%)
Feb 29, 2012	20.03	20.03	19.46	19.70	827,255	-0.25(-1.24%)
Feb 28, 2012	19.49	20.19	19.45	19.95	1,166,145	+0.48(+2.46%)
Feb 27, 2012	19.12	19.52	18.83	19.47	730,652	+0.16(+0.81%)
Feb 24, 2012	18.98	19.51	18.88	19.31	529,772	+0.29(+1.52%)
Feb 23, 2012	19.82	20.31	18.88	19.03	1,650,458	-0.59(-3.03%)
Feb 22, 2012	19.37	19.69	18.88	19.62	700,720	+0.16(+0.81%)
Feb 21, 2012	19.47	19.71	19.33	19.46	228,901	-0.03(-0.17%)
Feb 17, 2012	19.34	19.55	19.14	19.50	500,506	+0.23(+1.20%)
Feb 16, 2012	19.06	19.26	18.94	19.26	406,878	+0.27(+1.44%)
Feb 15, 2012	19.03	19.39	18.85	18.99	339,846	+0.00(+0.00%)
Feb 14, 2012	18.98	19.14	18.85	18.99	207,314	-0.15(-0.78%)
Feb 13, 2012	19.25	19.36	19.04	19.14	161,370	+0.08(+0.43%)
Feb 10, 2012	19.07	19.18	18.98	19.06	202,966	-0.21(-1.11%)
Feb 09, 2012	19.26	19.33	19.17	19.27	241,018	+0.07(+0.39%)
Feb 08, 2012	19.25	19.32	18.95	19.20	193,128	+0.04(+0.22%)
Feb 07, 2012	19.17	19.36	19.03	19.16	201,326	+0.03(+0.17%)
Feb 06, 2012	19.14	19.17	18.96	19.12	155,121	-0.05(-0.26%)
Feb 03, 2012	18.97	19.38	18.79	19.17	413,650	+0.50(+2.70%)
Feb 02, 2012	18.21	18.70	18.14	18.67	438,935	+0.44(+2.40%)

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