Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.62	22.68	22.16	22.34	3,187,468	-0.21(-0.92%)
Mar 29, 2012	22.55	22.65	22.38	22.54	4,032,040	-0.14(-0.61%)
Mar 28, 2012	22.26	22.68	22.06	22.68	3,308,746	+0.47(+2.11%)
Mar 27, 2012	22.21	22.29	22.03	22.21	3,391,130	+0.04(+0.18%)
Mar 26, 2012	22.61	22.68	21.82	22.17	2,987,232	-0.13(-0.60%)
Mar 23, 2012	21.71	22.32	21.64	22.31	4,641,638	+0.70(+3.26%)
Mar 22, 2012	21.42	21.65	21.40	21.60	3,738,001	+0.18(+0.84%)
Mar 21, 2012	21.25	21.61	21.21	21.42	4,177,887	+0.18(+0.87%)
Mar 20, 2012	21.21	21.35	20.99	21.24	4,178,954	-0.23(-1.05%)
Mar 19, 2012	21.23	21.60	21.14	21.46	3,330,473	+0.17(+0.79%)
Mar 16, 2012	21.04	21.35	20.81	21.30	5,046,100	+0.35(+1.66%)
Mar 15, 2012	20.85	21.20	20.38	20.95	4,113,196	+0.12(+0.55%)
Mar 14, 2012	21.09	21.20	20.81	20.83	2,498,125	-0.32(-1.53%)
Mar 13, 2012	21.23	21.48	21.06	21.16	2,350,406	-0.08(-0.35%)
Mar 12, 2012	21.62	21.76	21.12	21.23	4,012,424	-0.45(-2.08%)
Mar 09, 2012	21.24	21.71	21.17	21.68	3,794,943	+0.46(+2.15%)
Mar 08, 2012	21.02	21.40	21.02	21.23	2,753,219	+0.25(+1.18%)
Mar 07, 2012	20.46	21.01	20.46	20.98	3,265,113	+0.55(+2.69%)
Mar 06, 2012	20.88	21.00	20.41	20.43	3,638,146	-0.51(-2.43%)
Mar 05, 2012	21.03	21.14	20.84	20.94	3,131,758	-0.03(-0.17%)
Mar 02, 2012	20.67	20.99	20.67	20.97	3,080,288	+0.21(+1.03%)
Mar 01, 2012	20.36	20.80	20.36	20.76	2,860,853	+0.39(+1.93%)
Feb 29, 2012	20.66	20.78	20.28	20.36	5,115,892	-0.01(-0.06%)
Feb 28, 2012	20.08	20.73	20.00	20.38	5,671,440	+0.29(+1.44%)
Feb 27, 2012	19.32	20.22	19.20	20.09	7,061,568	+0.88(+4.57%)
Feb 24, 2012	18.78	19.36	18.69	19.21	4,247,776	+0.53(+2.85%)
Feb 23, 2012	18.60	18.83	18.49	18.68	2,842,374	+0.05(+0.28%)
Feb 22, 2012	18.59	18.69	18.42	18.63	2,624,576	+0.09(+0.50%)
Feb 21, 2012	18.62	18.85	18.42	18.53	2,518,592	-0.09(-0.50%)
Feb 17, 2012	18.62	18.86	18.60	18.63	2,911,470	-0.06(-0.31%)
Feb 16, 2012	18.54	18.78	18.51	18.68	4,766,846	+0.10(+0.56%)
Feb 15, 2012	18.78	18.87	18.55	18.58	3,020,462	-0.09(-0.50%)
Feb 14, 2012	18.98	19.07	18.61	18.67	3,221,926	-0.15(-0.80%)
Feb 13, 2012	18.78	18.88	18.61	18.82	3,079,162	+0.13(+0.68%)
Feb 10, 2012	18.78	18.78	18.58	18.69	2,370,711	-0.17(-0.89%)
Feb 09, 2012	18.49	18.94	18.49	18.86	3,679,893	+0.33(+1.78%)
Feb 08, 2012	18.40	18.53	18.37	18.53	3,312,084	+0.13(+0.72%)
Feb 07, 2012	18.75	18.75	18.35	18.40	3,398,588	-0.24(-1.30%)
Feb 06, 2012	18.46	18.73	18.42	18.64	2,540,380	+0.20(+1.07%)
Feb 03, 2012	18.64	18.67	18.38	18.45	4,360,282	-0.15(-0.81%)
Feb 02, 2012	18.65	18.80	18.55	18.60	3,307,557	-0.09(-0.46%)
Feb 01, 2012	18.88	18.88	18.58	18.68	2,893,758	-0.08(-0.43%)
Jan 31, 2012	18.94	19.05	18.58	18.76	2,503,107	+0.13(+0.71%)
Jan 30, 2012	18.68	18.73	18.52	18.63	3,402,103	-0.08(-0.43%)
Jan 27, 2012	18.71	18.92	18.58	18.71	5,492,094	-0.27(-1.40%)
Jan 26, 2012	19.27	19.38	18.93	18.98	2,675,660	-0.23(-1.17%)
Jan 25, 2012	18.94	19.20	18.93	19.20	2,980,489	+0.32(+1.68%)
Jan 24, 2012	19.07	19.07	18.84	18.89	1,613,635	-0.08(-0.40%)
Jan 23, 2012	19.79	19.79	18.90	18.96	1,611,634	+0.02(+0.12%)
Jan 20, 2012	19.07	19.20	18.85	18.94	2,072,498	-0.15(-0.79%)
Jan 19, 2012	18.78	19.16	18.78	19.09	2,391,730	+0.12(+0.61%)
Jan 18, 2012	19.07	19.23	18.77	18.97	4,170,425	-0.14(-0.73%)
Jan 17, 2012	19.17	19.32	18.98	19.11	4,484,451	+0.12(+0.64%)
Jan 13, 2012	19.06	19.11	18.82	18.99	2,759,360	-0.13(-0.67%)
Jan 12, 2012	19.62	19.62	18.97	19.12	3,931,216	-0.18(-0.93%)
Jan 11, 2012	19.30	19.64	19.15	19.30	6,629,165	+0.12(+0.63%)
Jan 10, 2012	19.53	19.56	18.95	19.17	3,036,740	+0.21(+1.13%)
Jan 09, 2012	19.19	19.38	18.88	18.96	2,213,172	-0.05(-0.24%)
Jan 06, 2012	19.01	19.26	18.68	19.01	4,838,538	+0.14(+0.74%)
Jan 05, 2012	19.61	19.61	18.60	18.87	6,973,543	+0.09(+0.49%)

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