Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.71	15.75	15.62	15.65	2,393	-0.07(-0.45%)
May 23, 2011	15.72	15.76	15.68	15.72	6,060	+0.14(+0.89%)
May 20, 2011	15.62	15.62	15.59	15.59	1,773	-0.11(-0.68%)
May 19, 2011	15.60	15.69	15.60	15.69	16,010	+0.04(+0.27%)
May 18, 2011	15.79	15.80	15.65	15.65	39,151	-0.17(-1.08%)
May 17, 2011	15.72	15.82	15.68	15.82	25,541	+0.12(+0.73%)
May 16, 2011	15.50	15.72	15.50	15.70	294,360	+0.31(+1.99%)
May 13, 2011	15.39	15.40	15.39	15.40	3,500	-0.02(-0.13%)
May 12, 2011	15.46	15.46	15.41	15.42	1,811	+0.01(+0.06%)
May 11, 2011	15.32	15.44	15.32	15.41	1,654	-0.05(-0.33%)
May 10, 2011	15.51	15.51	15.46	15.46	1,095	-0.05(-0.33%)
May 09, 2011	15.51	15.51	15.51	15.51	2,223	+0.00(+0.00%)
May 06, 2011	15.54	15.54	15.51	15.51	1,872	+0.00(+0.00%)
May 05, 2011	15.42	15.51	15.42	15.51	6,849	+0.03(+0.19%)
May 04, 2011	15.47	15.50	15.47	15.48	3,573	+0.17(+1.09%)
May 03, 2011	15.41	15.43	15.28	15.32	8,342	+0.03(+0.22%)
May 02, 2011	15.28	15.28	15.28	15.28	8,871	-0.06(-0.38%)
Apr 29, 2011	15.27	15.36	15.25	15.34	11,054	+0.09(+0.57%)
Apr 28, 2011	15.20	15.25	15.19	15.25	2,038	-0.00(-0.01%)
Apr 27, 2011	15.29	15.29	15.25	15.25	91,461	+0.01(+0.05%)
Apr 26, 2011	15.25	15.27	15.19	15.25	35,187	+0.06(+0.39%)
Apr 25, 2011	15.19	15.19	15.14	15.19	8,677	-0.02(-0.11%)
Apr 21, 2011	15.15	15.26	15.15	15.20	10,202	+0.07(+0.48%)
Apr 20, 2011	15.25	15.29	15.13	15.13	7,565	-0.06(-0.42%)
Apr 19, 2011	15.15	15.20	15.15	15.20	4,776	+0.04(+0.27%)
Apr 18, 2011	15.06	15.16	14.98	15.16	3,914	+0.08(+0.50%)
Apr 15, 2011	15.04	15.08	15.03	15.08	11,681	+0.06(+0.42%)
Apr 14, 2011	15.02	15.02	15.02	15.02	687	+0.06(+0.40%)
Apr 12, 2011	14.96	14.96	14.96	14.96	0	+0.11(+0.76%)
Apr 11, 2011	14.80	14.88	14.79	14.84	7,939	-0.07(-0.49%)
Apr 08, 2011	14.89	14.92	14.82	14.92	2,197	+0.01(+0.09%)
Apr 07, 2011	14.92	14.92	14.86	14.91	3,463	-0.06(-0.41%)
Apr 06, 2011	15.03	15.03	14.88	14.97	12,954	-0.01(-0.08%)
Apr 05, 2011	15.08	15.08	14.98	14.98	2,106	-0.15(-0.99%)
Apr 04, 2011	15.11	15.13	15.11	15.13	7,256	+0.09(+0.60%)
Apr 01, 2011	14.94	15.04	14.92	15.04	2,290	+0.04(+0.27%)
Mar 31, 2011	15.05	15.06	15.00	15.00	53,178	-0.03(-0.19%)
Mar 30, 2011	14.96	15.04	14.93	15.03	49,948	+0.07(+0.46%)
Mar 29, 2011	14.96	14.96	14.96	14.96	280	-0.04(-0.25%)
Mar 28, 2011	14.97	15.03	14.97	14.99	12,928	-0.04(-0.26%)
Mar 25, 2011	15.06	15.06	15.03	15.03	11,691	-0.07(-0.48%)
Mar 24, 2011	15.11	15.11	15.11	15.11	18,018	-0.03(-0.17%)
Mar 23, 2011	15.16	15.18	15.11	15.13	19,651	+0.03(+0.17%)
Mar 22, 2011	15.14	15.14	14.96	15.11	7,102	+0.02(+0.14%)
Mar 21, 2011	15.09	15.09	15.09	15.09	2,925	-0.09(-0.58%)
Mar 18, 2011	15.11	15.17	15.10	15.17	3,879	+0.05(+0.33%)
Mar 17, 2011	15.14	15.16	15.12	15.12	2,691	+0.00(+0.03%)
Mar 16, 2011	15.17	15.24	15.12	15.12	3,219	+0.08(+0.51%)
Mar 15, 2011	15.10	15.10	14.99	15.04	8,106	+0.05(+0.34%)
Mar 14, 2011	14.99	14.99	14.99	14.99	737	-0.04(-0.28%)
Mar 11, 2011	14.99	15.03	14.99	15.03	1,331	+0.14(+0.92%)
Mar 10, 2011	14.99	14.99	14.90	14.90	7,811	+0.03(+0.20%)
Mar 09, 2011	14.85	14.87	14.85	14.87	3,009	+0.06(+0.43%)
Mar 08, 2011	14.86	14.86	14.80	14.80	4,750	-0.11(-0.72%)
Mar 07, 2011	14.88	14.96	14.82	14.91	32,117	-0.02(-0.15%)
Mar 04, 2011	14.91	14.93	14.91	14.93	17,726	+0.08(+0.56%)
Mar 03, 2011	14.91	14.91	14.85	14.85	856	-0.09(-0.57%)
Mar 02, 2011	15.00	15.02	14.94	14.94	14,833	-0.12(-0.82%)

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