Date	Open	High	Low	Close	Volume	Change (%)
May 23, 2011	52.19	52.19	52.19	52.19	1,400	-1.03(-1.94%)
May 20, 2011	53.15	53.22	53.15	53.22	1,200	-0.05(-0.09%)
May 19, 2011	53.40	53.40	53.27	53.27	843	+0.12(+0.23%)
May 18, 2011	52.54	53.15	52.54	53.15	1,068	+0.64(+1.22%)
May 17, 2011	52.48	52.58	52.48	52.51	8,484	-0.31(-0.59%)
May 16, 2011	52.99	52.99	52.78	52.82	3,000	-1.11(-2.06%)
May 12, 2011	53.93	53.93	53.93	53.93	0	+0.00(+0.00%)
May 10, 2011	53.61	53.93	53.93	53.93	2,800	+0.59(+1.11%)
May 09, 2011	53.34	53.34	53.34	53.34	130	+0.37(+0.70%)
May 06, 2011	53.04	53.04	52.97	52.97	900	+0.25(+0.47%)
May 04, 2011	52.72	52.72	52.72	52.72	400	-0.36(-0.68%)
May 03, 2011	53.16	53.16	53.08	53.08	462	-0.33(-0.62%)
May 02, 2011	53.41	53.41	53.41	53.41	600	-0.35(-0.65%)
Apr 29, 2011	53.76	53.76	53.76	53.76	350	+0.00(+0.00%)
Apr 28, 2011	53.69	53.76	53.69	53.76	316	+0.09(+0.17%)
Apr 27, 2011	53.58	53.67	53.43	53.67	961	+0.21(+0.39%)
Apr 26, 2011	53.30	53.59	53.30	53.46	3,714	+0.48(+0.91%)
Apr 25, 2011	52.97	52.98	52.97	52.98	322	-0.05(-0.09%)
Apr 21, 2011	53.02	53.03	53.02	53.03	425	+0.47(+0.89%)
Apr 20, 2011	52.31	52.56	52.31	52.56	600	+1.10(+2.14%)
Apr 19, 2011	51.41	51.46	51.41	51.46	711	-0.01(-0.02%)
Apr 18, 2011	51.35	51.47	51.15	51.47	8,300	-0.69(-1.32%)
Apr 15, 2011	51.96	52.16	51.95	52.16	348	+0.11(+0.21%)
Apr 13, 2011	52.05	52.05	52.05	52.05	0	+0.17(+0.33%)
Apr 12, 2011	52.04	52.18	51.82	51.88	1,800	-0.33(-0.63%)
Apr 11, 2011	52.47	52.54	52.12	52.21	1,044	-0.11(-0.20%)
Apr 08, 2011	52.41	52.41	52.31	52.32	2,600	-0.28(-0.54%)
Apr 07, 2011	52.79	52.82	52.57	52.60	4,850	+0.38(+0.73%)
Apr 04, 2011	52.22	52.22	52.22	52.22	0	-0.09(-0.17%)
Apr 01, 2011	52.56	52.56	52.31	52.31	1,660	+0.82(+1.59%)
Mar 30, 2011	51.49	51.49	51.49	51.49	0	+0.29(+0.57%)
Mar 29, 2011	50.91	51.24	50.91	51.20	400	+0.02(+0.04%)
Mar 28, 2011	51.18	51.18	51.18	51.18	325	-0.22(-0.43%)
Mar 25, 2011	51.48	51.49	51.36	51.40	12,800	+0.22(+0.42%)
Mar 24, 2011	50.63	51.18	50.63	51.18	1,107	+1.32(+2.65%)
Mar 23, 2011	49.79	49.86	49.68	49.86	4,964	-0.30(-0.60%)
Mar 22, 2011	50.10	50.18	50.10	50.16	400	+0.02(+0.04%)
Mar 21, 2011	50.14	50.14	50.14	50.14	3,000	+0.77(+1.57%)
Mar 18, 2011	49.65	49.65	49.37	49.37	6,369	+0.29(+0.58%)
Mar 17, 2011	49.32	49.32	49.08	49.08	4,000	+0.19(+0.39%)
Mar 16, 2011	49.41	49.41	48.88	48.89	2,541	-0.31(-0.63%)
Mar 15, 2011	49.20	49.91	49.20	49.20	550	-0.71(-1.42%)
Mar 14, 2011	50.14	50.14	49.91	49.91	3,529	-0.44(-0.87%)
Mar 11, 2011	49.96	50.41	49.94	50.35	4,671	+0.09(+0.18%)
Mar 10, 2011	50.78	50.78	50.19	50.26	1,284	-0.98(-1.92%)
Mar 09, 2011	51.00	51.29	51.00	51.24	618	-0.36(-0.69%)
Mar 08, 2011	51.55	51.69	51.55	51.60	539	-0.05(-0.10%)
Mar 07, 2011	51.65	51.65	51.65	51.65	550	-0.06(-0.12%)
Mar 04, 2011	51.71	51.71	51.71	51.71	250	-0.27(-0.52%)
Mar 03, 2011	51.26	52.00	51.26	51.98	2,725	+1.00(+1.96%)
Mar 02, 2011	50.97	50.98	50.69	50.98	959	+0.25(+0.49%)

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