Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	19.92	19.93	19.79	19.80	13,586	+0.21(+1.07%)
Mar 29, 2012	19.57	19.59	19.43	19.59	7,849	-0.21(-1.06%)
Mar 28, 2012	20.25	20.25	19.77	19.80	11,491	-0.24(-1.20%)
Mar 27, 2012	20.20	20.23	20.04	20.04	9,465	-0.26(-1.28%)
Mar 26, 2012	20.27	20.40	20.23	20.30	4,702	+0.20(+1.00%)
Mar 23, 2012	19.98	20.10	19.96	20.10	3,034	+0.25(+1.26%)
Mar 22, 2012	20.06	20.06	19.83	19.85	12,091	-0.30(-1.49%)
Mar 21, 2012	19.96	20.21	19.88	20.15	13,218	+0.91(+4.73%)
Mar 20, 2012	19.40	19.43	19.22	19.24	6,034	-0.01(-0.05%)
Mar 19, 2012	19.21	19.37	19.21	19.25	15,391	+0.15(+0.79%)
Mar 16, 2012	19.06	19.15	19.05	19.10	15,315	+0.34(+1.81%)
Mar 15, 2012	18.69	18.88	18.63	18.76	7,473	-0.13(-0.69%)
Mar 14, 2012	19.13	19.13	18.84	18.89	18,208	-0.25(-1.31%)
Mar 13, 2012	18.97	19.18	18.97	19.14	11,375	+0.48(+2.57%)
Mar 12, 2012	18.69	18.76	18.64	18.66	8,279	+0.08(+0.43%)
Mar 09, 2012	18.65	18.71	18.56	18.58	12,106	+0.07(+0.38%)
Mar 08, 2012	18.49	18.61	18.49	18.51	6,011	+0.13(+0.71%)
Mar 07, 2012	18.10	18.47	18.07	18.38	8,297	+0.40(+2.22%)
Mar 06, 2012	18.23	18.27	17.97	17.98	8,554	-0.77(-4.11%)
Mar 05, 2012	18.61	18.81	18.55	18.75	13,093	+0.17(+0.91%)
Mar 02, 2012	18.61	18.71	18.56	18.58	15,741	-0.27(-1.43%)
Mar 01, 2012	18.92	19.09	18.81	18.85	12,652	-0.03(-0.16%)
Feb 29, 2012	19.03	19.15	18.88	18.88	13,524	-0.18(-0.94%)
Feb 28, 2012	18.92	19.16	18.92	19.06	11,957	+0.24(+1.28%)
Feb 27, 2012	18.74	18.86	18.72	18.82	8,284	-0.29(-1.52%)
Feb 24, 2012	19.03	19.17	19.03	19.11	14,795	+0.36(+1.92%)
Feb 23, 2012	18.77	18.79	18.61	18.75	9,302	-0.18(-0.95%)
Feb 22, 2012	18.96	19.15	18.92	18.93	18,487	-0.44(-2.27%)
Feb 21, 2012	19.13	19.39	19.13	19.37	10,068	+0.39(+2.05%)
Feb 17, 2012	18.95	19.01	18.94	18.98	8,445	+0.39(+2.10%)
Feb 16, 2012	18.60	18.74	18.49	18.59	20,966	+0.62(+3.45%)
Feb 15, 2012	18.09	18.22	17.97	17.97	22,053	-0.11(-0.61%)
Feb 14, 2012	18.03	18.10	17.97	18.08	113,522	-0.23(-1.26%)
Feb 13, 2012	18.34	18.39	18.23	18.31	11,729	+0.11(+0.60%)
Feb 10, 2012	18.22	18.62	18.20	18.20	9,557	-0.22(-1.19%)
Feb 09, 2012	18.49	18.65	18.38	18.42	209,405	-0.14(-0.75%)
Feb 08, 2012	18.67	18.75	18.52	18.56	21,263	-0.18(-0.96%)
Feb 07, 2012	18.50	18.87	18.50	18.74	14,440	+0.17(+0.92%)
Feb 06, 2012	18.53	18.61	18.51	18.57	12,302	+0.06(+0.32%)
Feb 03, 2012	18.38	18.82	18.38	18.51	6,913	+0.35(+1.93%)
Feb 02, 2012	18.48	18.48	18.09	18.16	88,100	-0.32(-1.73%)
Feb 01, 2012	18.50	18.80	18.45	18.48	10,126	+0.40(+2.21%)
Jan 31, 2012	18.16	18.26	18.07	18.08	14,657	+0.02(+0.11%)
Jan 30, 2012	17.97	18.28	17.97	18.06	6,681	+0.02(+0.11%)
Jan 27, 2012	17.98	18.10	17.93	18.04	9,550	+0.05(+0.28%)
Jan 26, 2012	18.14	18.31	17.98	17.99	13,964	-0.10(-0.55%)
Jan 25, 2012	17.96	18.20	17.88	18.09	11,573	+0.04(+0.22%)
Jan 24, 2012	17.95	18.25	17.95	18.05	7,688	+0.03(+0.17%)
Jan 23, 2012	18.11	18.25	18.02	18.02	22,451	-0.08(-0.44%)
Jan 20, 2012	17.85	18.18	17.85	18.10	16,067	+0.37(+2.09%)
Jan 19, 2012	17.57	17.92	17.54	17.73	8,976	+0.13(+0.74%)
Jan 18, 2012	17.44	17.74	17.44	17.60	20,766	+0.05(+0.28%)
Jan 17, 2012	17.39	17.55	17.39	17.55	28,529	+0.30(+1.74%)
Jan 13, 2012	17.30	17.41	17.15	17.25	13,467	-0.18(-1.03%)
Jan 12, 2012	17.30	17.68	17.30	17.43	9,527	-1.17(-6.29%)
Jan 11, 2012	18.53	18.60	18.38	18.60	18,873	-0.34(-1.80%)
Jan 10, 2012	18.76	19.11	18.76	18.94	11,455	+0.46(+2.49%)
Jan 09, 2012	18.50	18.66	18.44	18.48	15,439	+0.11(+0.60%)
Jan 06, 2012	18.36	18.49	18.24	18.37	37,786	-0.08(-0.43%)
Jan 05, 2012	18.50	18.50	18.31	18.45	8,618	-0.56(-2.95%)

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