Date	Open	High	Low	Close	Volume	Change (%)
Apr 28, 2011	22.12	22.12	22.12	22.12	0	+0.20(+0.89%)
Apr 27, 2011	21.88	21.93	21.88	21.92	4,620	+0.24(+1.10%)
Apr 25, 2011	21.68	21.68	21.68	21.68	0	+0.02(+0.08%)
Apr 21, 2011	21.72	21.72	21.67	21.67	5,814	+0.10(+0.48%)
Apr 20, 2011	21.61	21.61	21.56	21.56	1,891	+0.30(+1.39%)
Apr 19, 2011	21.23	21.27	21.17	21.27	3,091	+0.17(+0.81%)
Apr 18, 2011	21.30	21.30	21.09	21.09	1,629	-0.37(-1.73%)
Apr 15, 2011	21.47	21.47	21.47	21.47	270	+0.19(+0.90%)
Apr 14, 2011	21.31	21.31	21.27	21.27	1,099	-0.09(-0.42%)
Apr 13, 2011	21.36	21.36	21.36	21.36	391	+0.01(+0.07%)
Apr 12, 2011	21.43	21.47	21.33	21.35	4,055	-0.26(-1.20%)
Apr 11, 2011	21.80	21.80	21.61	21.61	1,188	-0.13(-0.58%)
Apr 08, 2011	21.88	21.88	21.72	21.73	1,350	-0.26(-1.18%)
Apr 06, 2011	21.99	21.99	21.99	21.99	0	-0.01(-0.07%)
Apr 05, 2011	21.93	22.09	21.93	22.01	3,293	+0.11(+0.52%)
Apr 04, 2011	22.00	22.00	21.89	21.89	5,452	+0.00(+0.00%)
Apr 01, 2011	21.89	21.89	21.89	21.89	278	+0.15(+0.70%)
Mar 31, 2011	21.54	21.74	21.54	21.74	3,812	+0.13(+0.61%)
Mar 30, 2011	21.60	21.61	21.60	21.61	2,007	+0.22(+1.01%)
Mar 29, 2011	21.31	21.39	21.31	21.39	732	+0.02(+0.11%)
Mar 28, 2011	21.40	21.41	21.36	21.37	5,095	+0.13(+0.59%)
Mar 24, 2011	21.24	21.24	21.24	21.24	0	+0.17(+0.81%)
Mar 22, 2011	21.07	21.07	21.07	21.07	0	-0.14(-0.65%)
Mar 21, 2011	21.23	21.23	21.18	21.21	10,996	+0.44(+2.11%)
Mar 18, 2011	20.89	20.89	20.77	20.77	3,272	+0.02(+0.11%)
Mar 17, 2011	20.75	20.75	20.58	20.75	5,610	+0.17(+0.82%)
Mar 16, 2011	20.72	20.72	20.44	20.58	8,686	-0.09(-0.43%)
Mar 15, 2011	20.67	20.67	20.67	20.67	1,626	-0.34(-1.62%)
Mar 11, 2011	21.01	21.01	21.01	21.01	0	+0.09(+0.41%)
Mar 10, 2011	20.95	20.95	20.92	20.92	10,187	-0.38(-1.78%)
Mar 09, 2011	21.30	21.30	21.30	21.30	5,420	-0.05(-0.24%)
Mar 08, 2011	21.08	21.36	21.08	21.36	1,287	+0.35(+1.67%)
Mar 07, 2011	21.19	21.19	21.01	21.01	2,401	-0.51(-2.39%)
Mar 03, 2011	21.52	21.52	21.52	21.52	0	+0.52(+2.50%)
Mar 02, 2011	20.99	20.99	20.98	20.99	2,168	+0.05(+0.25%)
Mar 01, 2011	21.03	21.03	20.94	20.94	1,577	-0.38(-1.80%)
Feb 28, 2011	21.43	21.43	21.32	21.33	15,443	+0.14(+0.64%)
Feb 25, 2011	20.97	21.21	20.97	21.19	12,968	+0.38(+1.82%)
Feb 24, 2011	20.96	20.99	20.81	20.81	1,777	-0.05(-0.24%)
Feb 23, 2011	21.15	21.15	20.86	20.86	2,921	-0.30(-1.40%)
Feb 22, 2011	21.47	21.56	21.16	21.16	6,046	-0.49(-2.25%)
Feb 18, 2011	21.64	21.70	21.64	21.64	2,832	-0.04(-0.19%)
Feb 17, 2011	21.57	21.68	21.57	21.68	9,022	+0.14(+0.67%)
Feb 16, 2011	21.47	21.55	21.46	21.54	5,827	+0.21(+0.99%)
Feb 15, 2011	21.36	21.37	21.29	21.33	15,654	-0.05(-0.22%)
Feb 14, 2011	21.36	21.38	21.34	21.38	1,084	+0.12(+0.56%)
Feb 11, 2011	21.07	21.26	21.07	21.26	2,439	+0.16(+0.75%)
Feb 10, 2011	21.13	21.13	21.10	21.10	813	+0.04(+0.19%)
Feb 09, 2011	21.13	21.15	21.06	21.06	8,434	-0.00(-0.02%)
Feb 08, 2011	21.04	21.06	21.02	21.06	6,976	+0.04(+0.21%)
Feb 07, 2011	20.95	21.10	20.95	21.02	4,607	+0.17(+0.83%)
Feb 04, 2011	20.82	20.85	20.82	20.85	813	+0.09(+0.44%)
Feb 03, 2011	20.76	20.76	20.75	20.75	1,897	-0.01(-0.07%)
Feb 02, 2011	20.83	20.83	20.77	20.77	1,897	+0.05(+0.23%)
Feb 01, 2011	20.72	20.72	20.69	20.72	2,981	+0.24(+1.19%)
Jan 31, 2011	20.53	20.60	20.48	20.48	6,173	+0.10(+0.51%)
Jan 28, 2011	20.67	20.67	20.36	20.37	3,851	-0.35(-1.71%)
Jan 27, 2011	20.71	20.74	20.62	20.73	8,130	+0.09(+0.43%)
Jan 26, 2011	20.57	20.74	20.52	20.64	7,046	+0.29(+1.41%)
Jan 25, 2011	20.39	20.43	20.35	20.35	9,404	-0.09(-0.45%)
Jan 24, 2011	20.44	20.47	20.44	20.44	10,431	+0.15(+0.75%)
Jan 21, 2011	20.27	20.29	20.27	20.29	813	-0.04(-0.18%)
Jan 20, 2011	20.37	20.37	20.25	20.33	2,704	-0.19(-0.92%)
Jan 19, 2011	20.56	20.56	20.52	20.52	1,447	-0.07(-0.33%)
Jan 18, 2011	20.54	20.59	20.50	20.59	5,154	+0.08(+0.38%)
Jan 14, 2011	20.32	20.51	20.32	20.51	13,277	+0.17(+0.85%)
Jan 13, 2011	20.51	20.51	20.34	20.34	8,859	-0.04(-0.22%)
Jan 12, 2011	20.39	20.46	20.35	20.38	19,939	+0.24(+1.21%)
Jan 10, 2011	19.92	20.14	20.14	20.14	10,570	+0.10(+0.48%)
Jan 07, 2011	20.02	20.22	19.92	20.04	222,865	-0.05(-0.25%)
Jan 06, 2011	20.16	20.16	20.09	20.09	5,526	-0.06(-0.29%)
Jan 05, 2011	20.14	20.15	20.14	20.15	2,737	+0.23(+1.18%)
Jan 04, 2011	20.22	20.22	19.91	19.91	3,184	-0.31(-1.54%)
Jan 03, 2011	20.23	20.23	20.23	20.23	1,715	+0.17(+0.83%)
Dec 31, 2010	20.06	20.06	20.06	20.06	542	-0.04(-0.20%)
Dec 30, 2010	20.13	20.13	20.10	20.10	3,116	+0.03(+0.15%)
Dec 29, 2010	20.09	20.09	20.07	20.07	5,420	+0.04(+0.20%)
Dec 28, 2010	20.01	20.03	20.01	20.03	1,596	+0.01(+0.06%)
Dec 27, 2010	20.02	20.02	20.02	20.02	271	-0.01(-0.07%)
Dec 23, 2010	20.06	20.06	20.03	20.03	3,252	+0.00(+0.02%)
Dec 22, 2010	19.96	20.09	19.96	20.03	5,282	+0.67(+3.49%)
Dec 20, 2010	19.71	19.36	19.36	19.36	813	-0.32(-1.65%)
Dec 17, 2010	19.63	19.72	19.61	19.68	48,242	+0.05(+0.28%)
Dec 16, 2010	19.52	19.63	19.50	19.63	31,804	+0.07(+0.36%)
Dec 15, 2010	19.67	19.67	19.56	19.56	4,793	-0.15(-0.78%)
Dec 13, 2010	19.70	19.71	19.70	19.71	4,657	+0.04(+0.20%)
Dec 10, 2010	19.52	19.67	19.52	19.67	5,058	+0.23(+1.17%)
Dec 09, 2010	19.42	19.44	19.42	19.44	2,710	+0.08(+0.40%)
Dec 08, 2010	19.37	19.37	19.36	19.37	12,454	+0.01(+0.03%)
Dec 07, 2010	19.53	19.53	19.36	19.36	9,705	-0.04(-0.22%)
Dec 06, 2010	19.40	19.42	19.35	19.40	76,672	+0.16(+0.82%)
Dec 03, 2010	19.20	19.25	19.20	19.25	805	-0.05(-0.24%)
Dec 02, 2010	19.22	19.29	19.22	19.29	182,319	+0.29(+1.54%)
Dec 01, 2010	19.00	19.02	18.99	19.00	100,639	+0.31(+1.64%)
Nov 30, 2010	18.69	18.69	18.69	18.69	985	-0.10(-0.55%)
Nov 29, 2010	18.68	18.79	18.67	18.79	5,460	-0.05(-0.25%)
Nov 26, 2010	18.84	18.84	18.84	18.84	322	-0.03(-0.17%)
Nov 24, 2010	18.86	18.88	18.88	18.88	12,457	+0.32(+1.72%)
Nov 23, 2010	18.59	18.59	18.56	18.56	38,949	-0.22(-1.17%)
Nov 22, 2010	18.74	18.78	18.73	18.78	1,971	+0.06(+0.31%)
Nov 19, 2010	18.71	18.72	18.71	18.72	262,947	+0.05(+0.25%)
Nov 18, 2010	18.75	18.75	18.67	18.67	5,473	+0.17(+0.91%)
Nov 17, 2010	18.50	18.51	18.50	18.50	1,365	+0.14(+0.74%)
Nov 16, 2010	18.63	18.66	18.36	18.37	7,357	-0.45(-2.39%)
Nov 15, 2010	18.92	18.92	18.82	18.82	3,950	+0.05(+0.27%)
Nov 12, 2010	18.75	18.79	18.75	18.77	5,116	-0.30(-1.58%)
Nov 11, 2010	18.88	19.07	18.88	19.07	11,275	+0.03(+0.16%)
Nov 10, 2010	19.04	19.04	19.03	19.03	933	-0.04(-0.20%)
Nov 09, 2010	19.07	19.07	19.07	19.07	838	-0.12(-0.65%)
Nov 08, 2010	19.16	19.21	19.16	19.20	4,441	+0.01(+0.04%)
Nov 05, 2010	19.10	19.23	19.10	19.19	7,796	+0.13(+0.67%)
Nov 04, 2010	18.98	19.07	18.98	19.06	6,164	+0.33(+1.75%)
Nov 03, 2010	18.70	18.74	18.61	18.74	8,217	+0.03(+0.16%)
Nov 02, 2010	18.62	18.71	18.62	18.71	4,586	+0.22(+1.19%)
Nov 01, 2010	18.67	18.67	18.49	18.49	2,634	-0.11(-0.60%)
Oct 29, 2010	18.51	18.60	18.51	18.60	9,459	+0.06(+0.31%)
Oct 28, 2010	18.67	18.68	18.48	18.54	5,724	-0.03(-0.14%)
Oct 27, 2010	18.53	18.57	18.42	18.57	48,523	-0.15(-0.81%)
Oct 25, 2010	18.90	18.90	18.71	18.72	14,564	+0.04(+0.23%)
Oct 22, 2010	18.67	18.68	18.64	18.68	64,363	+0.12(+0.63%)
Oct 21, 2010	18.61	18.61	18.56	18.56	6,560	-0.14(-0.72%)
Oct 20, 2010	18.71	18.72	18.68	18.70	36,825	+0.31(+1.71%)
Oct 19, 2010	18.56	18.65	18.37	18.38	26,257	-0.32(-1.73%)
Oct 18, 2010	18.71	18.71	18.70	18.70	988	+0.14(+0.78%)
Oct 15, 2010	18.50	18.58	18.50	18.56	11,034	-0.16(-0.86%)
Oct 14, 2010	18.72	18.72	18.72	18.72	273	+0.01(+0.08%)
Oct 13, 2010	18.67	18.71	18.59	18.71	3,194	+0.14(+0.75%)
Oct 12, 2010	18.46	18.57	18.46	18.57	3,565	+0.07(+0.36%)
Oct 11, 2010	18.47	18.55	18.46	18.50	6,997	+0.01(+0.06%)
Oct 08, 2010	18.49	18.50	18.33	18.49	2,511	+0.15(+0.82%)
Oct 07, 2010	18.34	18.34	18.34	18.34	286	+0.00(+0.02%)
Oct 06, 2010	18.46	18.46	18.31	18.34	17,518	-0.08(-0.44%)
Oct 05, 2010	18.38	18.42	18.38	18.42	3,830	+0.37(+2.06%)
Oct 04, 2010	18.07	18.07	18.03	18.04	3,895	-0.18(-0.98%)
Oct 01, 2010	18.22	18.23	18.22	18.22	821	+0.01(+0.06%)
Sep 30, 2010	18.12	18.22	18.12	18.21	4,545	+0.10(+0.57%)
Sep 29, 2010	18.03	18.14	18.03	18.11	4,141	+0.03(+0.18%)
Sep 28, 2010	17.89	18.08	17.89	18.08	4,788	+0.11(+0.61%)
Sep 27, 2010	18.00	18.00	17.96	17.97	2,508	-0.02(-0.11%)
Sep 24, 2010	17.99	17.99	17.99	17.99	696	+0.34(+1.92%)
Sep 23, 2010	17.71	17.79	17.65	17.65	19,325	-0.13(-0.73%)
Sep 22, 2010	17.91	17.99	17.76	17.78	9,686	-0.13(-0.75%)
Sep 21, 2010	18.09	18.09	17.91	17.91	9,374	-0.08(-0.42%)
Sep 20, 2010	17.84	17.99	17.78	17.99	9,145	+0.23(+1.29%)
Sep 17, 2010	17.76	17.78	17.66	17.76	15,692	+0.01(+0.05%)
Sep 15, 2010	17.66	17.75	17.58	17.75	23,977	-0.04(-0.20%)
Sep 14, 2010	17.77	17.79	17.67	17.78	23,595	+0.05(+0.29%)
Sep 13, 2010	17.73	17.73	17.70	17.73	2,402	+0.24(+1.38%)
Sep 10, 2010	17.50	17.50	17.45	17.49	5,113	-0.04(-0.23%)
Sep 09, 2010	17.67	17.67	17.53	17.53	10,570	+0.17(+0.99%)
Sep 08, 2010	17.37	17.44	17.36	17.36	9,002	+0.04(+0.21%)
Sep 07, 2010	17.39	17.39	17.33	17.33	6,129	-0.16(-0.94%)
Sep 03, 2010	17.49	17.49	17.49	17.49	304	+0.12(+0.71%)
Sep 02, 2010	17.30	17.37	17.25	17.37	52,691	+0.17(+1.02%)
Sep 01, 2010	16.88	17.19	16.88	17.19	41,791	+0.55(+3.30%)
Aug 31, 2010	16.72	16.72	16.60	16.64	113,423	-0.04(-0.22%)
Aug 30, 2010	16.71	16.75	16.68	16.68	2,158	-0.19(-1.14%)
Aug 27, 2010	16.87	16.87	16.57	16.87	3,369	+0.27(+1.62%)
Aug 26, 2010	16.76	16.76	16.55	16.60	6,228	+0.00(+0.00%)
Aug 25, 2010	16.42	16.60	16.33	16.60	14,458	+0.04(+0.21%)
Aug 24, 2010	16.44	16.61	16.44	16.57	28,280	-0.26(-1.57%)
Aug 23, 2010	16.87	16.87	16.80	16.83	2,504	+0.02(+0.11%)
Aug 20, 2010	16.71	16.81	16.68	16.81	1,551	-0.07(-0.39%)
Aug 19, 2010	17.08	17.08	16.88	16.88	6,173	-0.37(-2.13%)
Aug 18, 2010	17.12	17.25	17.12	17.25	1,364	+0.03(+0.15%)
Aug 17, 2010	17.09	17.28	17.09	17.22	179,988	+0.36(+2.12%)
Aug 16, 2010	16.93	16.95	16.85	16.86	14,659	-0.13(-0.79%)
Aug 13, 2010	17.00	17.00	16.91	17.00	6,739	+0.08(+0.47%)
Aug 12, 2010	16.82	16.98	16.58	16.92	18,234	-0.15(-0.85%)
Aug 11, 2010	17.21	17.21	17.06	17.06	4,490	-0.62(-3.52%)
Aug 10, 2010	17.57	17.69	17.54	17.69	5,162	-0.15(-0.82%)
Aug 09, 2010	17.82	17.83	17.71	17.83	4,086	+0.22(+1.24%)
Aug 06, 2010	17.61	17.61	17.48	17.61	8,590	-0.08(-0.45%)
Aug 05, 2010	17.64	17.70	17.64	17.69	2,905	-0.08(-0.42%)
Aug 04, 2010	17.72	17.77	17.68	17.77	3,512	+0.11(+0.64%)
Aug 03, 2010	17.71	17.78	17.62	17.66	11,726	-0.13(-0.75%)
Aug 02, 2010	17.74	17.79	17.74	17.79	3,968	+0.39(+2.23%)
Jul 30, 2010	17.40	17.40	17.39	17.40	878	-0.01(-0.04%)
Jul 29, 2010	17.56	17.56	17.36	17.41	11,415	-0.10(-0.58%)
Jul 28, 2010	17.58	17.58	17.51	17.51	2,932	-0.18(-1.01%)
Jul 27, 2010	17.70	17.72	17.69	17.69	4,256	+0.01(+0.07%)
Jul 26, 2010	17.52	17.70	17.52	17.68	5,489	+0.30(+1.71%)
Jul 23, 2010	17.11	17.38	17.11	17.38	1,496	+0.22(+1.27%)
Jul 22, 2010	17.14	17.22	17.10	17.16	51,908	+0.40(+2.39%)
Jul 21, 2010	16.97	16.97	16.76	16.76	15,428	-0.23(-1.37%)
Jul 20, 2010	16.53	16.99	16.53	16.99	89,723	+0.23(+1.38%)
Jul 19, 2010	16.62	16.81	16.62	16.76	18,339	+0.06(+0.35%)
Jul 16, 2010	16.70	16.91	16.64	16.70	110,441	-0.51(-2.96%)
Jul 15, 2010	17.12	17.21	17.11	17.21	6,027	+0.04(+0.21%)
Jul 14, 2010	17.35	17.35	17.17	17.18	162,108	-0.14(-0.80%)
Jul 13, 2010	17.14	17.33	17.11	17.31	8,499	+0.39(+2.30%)
Jul 12, 2010	16.82	16.96	16.81	16.93	35,552	-0.06(-0.37%)
Jul 09, 2010	16.99	16.99	16.86	16.99	14,494	+0.23(+1.38%)
Jul 08, 2010	16.67	16.76	16.61	16.76	47,435	+0.14(+0.85%)
Jul 07, 2010	16.18	16.62	16.08	16.62	52,287	+0.61(+3.83%)
Jul 06, 2010	16.34	16.34	15.90	16.00	53,460	-0.18(-1.13%)
Jul 01, 2010	16.21	16.19	16.19	16.19	9,611	-0.26(-1.56%)
Jun 30, 2010	16.63	16.63	16.44	16.44	29,008	-0.11(-0.69%)
Jun 29, 2010	16.90	16.90	16.56	16.56	27,810	-0.58(-3.38%)
Jun 25, 2010	17.14	17.14	16.88	17.14	14,977	+0.18(+1.07%)
Jun 24, 2010	17.09	17.14	16.93	16.95	14,884	-0.19(-1.10%)
Jun 23, 2010	17.25	17.25	17.11	17.14	14,848	-0.06(-0.36%)
Jun 22, 2010	17.62	17.62	17.21	17.21	8,524	-0.66(-3.71%)
Jun 21, 2010	17.87	17.87	17.87	17.87	974	+0.19(+1.06%)
Jun 18, 2010	17.68	17.79	17.64	17.68	3,037	+0.08(+0.47%)
Jun 17, 2010	17.61	17.70	17.60	17.60	35,224	-0.14(-0.79%)
Jun 16, 2010	17.78	17.79	17.70	17.74	24,270	-0.08(-0.44%)
Jun 15, 2010	17.54	17.82	17.54	17.82	3,813	+0.38(+2.19%)
Jun 14, 2010	17.46	17.58	17.44	17.44	1,174	+0.26(+1.52%)
Jun 11, 2010	16.99	17.17	16.99	17.17	2,622	+0.10(+0.57%)
Jun 10, 2010	16.95	17.11	16.95	17.08	17,740	+0.37(+2.21%)
Jun 09, 2010	16.85	16.85	16.71	16.71	4,344	+0.24(+1.43%)
Jun 08, 2010	16.47	16.47	16.47	16.47	3,244	-0.14(-0.85%)
Jun 07, 2010	16.78	16.78	16.61	16.61	3,316	-0.13(-0.78%)
Jun 04, 2010	16.74	17.13	16.74	16.74	6,529	-0.70(-4.00%)
Jun 03, 2010	17.41	17.49	17.41	17.44	10,884	+0.19(+1.11%)
Jun 02, 2010	17.06	17.26	16.98	17.25	33,677	+0.17(+1.02%)
Jun 01, 2010	17.42	17.42	17.08	17.08	14,394	-0.35(-1.99%)
May 28, 2010	17.42	17.55	17.41	17.42	12,905	+0.08(+0.43%)
May 27, 2010	17.31	17.35	17.31	17.35	5,250	+0.42(+2.48%)
May 26, 2010	16.96	17.19	16.89	16.93	26,357	+0.06(+0.36%)
May 25, 2010	16.46	16.87	16.28	16.87	9,155	-0.16(-0.96%)
May 24, 2010	17.07	17.21	17.03	17.03	30,507	-0.08(-0.44%)
May 21, 2010	16.59	17.11	16.56	17.11	35,545	+0.13(+0.77%)
May 20, 2010	17.21	17.21	16.98	16.98	4,808	-0.55(-3.12%)
May 19, 2010	17.65	17.65	17.37	17.52	2,172	-0.28(-1.58%)
May 18, 2010	18.11	18.11	17.75	17.80	1,273	-0.11(-0.61%)
May 17, 2010	18.01	18.01	17.85	17.91	10,091	-0.09(-0.52%)
May 14, 2010	18.01	18.12	17.90	18.01	11,813	-0.59(-3.17%)
May 13, 2010	18.62	18.63	18.60	18.60	2,487	+0.01(+0.06%)
May 12, 2010	18.38	18.59	18.38	18.59	2,437	+0.32(+1.76%)
May 11, 2010	18.43	18.43	18.26	18.26	34,462	+0.23(+1.28%)
May 10, 2010	18.12	18.12	17.97	18.03	44,377	+0.67(+3.86%)
May 07, 2010	17.61	17.82	17.23	17.36	9,069	+0.05(+0.31%)
May 06, 2010	18.38	18.85	16.95	17.31	29,993	-1.04(-5.66%)
May 05, 2010	18.32	18.35	18.31	18.35	5,612	-0.19(-1.03%)
May 04, 2010	18.57	18.61	18.46	18.54	6,452	-0.44(-2.33%)

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