Date	Open	High	Low	Close	Volume	Change (%)
Sep 27, 2013	20.62	20.75	20.61	20.61	41,051	-0.07(-0.34%)
Sep 26, 2013	20.70	20.70	20.63	20.68	6,514	+0.13(+0.63%)
Sep 25, 2013	20.55	20.60	20.54	20.55	23,183	+0.01(+0.06%)
Sep 24, 2013	20.47	20.54	20.41	20.54	29,408	+0.03(+0.14%)
Sep 23, 2013	20.65	20.65	20.51	20.51	15,941	-0.13(-0.63%)
Sep 20, 2013	20.71	20.71	20.61	20.64	15,273	-0.18(-0.86%)
Sep 19, 2013	20.80	20.93	20.76	20.82	16,053	+0.04(+0.19%)
Sep 18, 2013	20.40	20.82	20.40	20.78	10,012	+0.32(+1.56%)
Sep 17, 2013	20.45	20.63	20.42	20.46	36,516	-0.18(-0.87%)
Sep 16, 2013	20.74	20.74	20.58	20.64	19,666	-0.10(-0.48%)
Sep 13, 2013	20.80	21.15	20.54	20.74	109,830	-0.14(-0.67%)
Sep 12, 2013	20.69	20.88	20.68	20.88	34,484	+0.08(+0.39%)
Sep 11, 2013	20.80	20.80	20.76	20.80	2,950	+0.06(+0.28%)
Sep 10, 2013	20.60	20.77	20.60	20.74	43,078	-0.11(-0.51%)
Sep 09, 2013	20.92	20.96	20.85	20.85	46,264	-0.15(-0.72%)
Sep 06, 2013	21.01	21.02	20.92	21.00	10,335	+0.13(+0.61%)
Sep 05, 2013	20.88	20.88	20.75	20.87	10,119	+0.06(+0.29%)
Sep 04, 2013	20.93	20.93	20.79	20.81	7,169	-0.24(-1.16%)
Sep 03, 2013	21.09	21.15	20.97	21.05	13,213	+0.18(+0.88%)
Aug 30, 2013	21.03	21.03	20.84	20.87	143,294	-0.17(-0.81%)
Aug 29, 2013	21.06	21.12	21.00	21.04	22,498	-0.10(-0.47%)
Aug 28, 2013	21.18	21.21	21.13	21.14	33,029	-0.05(-0.24%)
Aug 27, 2013	21.82	21.82	21.18	21.19	29,370	+0.09(+0.43%)
Aug 26, 2013	21.10	21.18	21.03	21.10	18,582	+0.14(+0.67%)
Aug 23, 2013	20.94	21.07	20.93	20.96	11,981	+0.18(+0.87%)
Aug 22, 2013	20.93	20.93	20.78	20.78	29,408	-0.05(-0.24%)
Aug 21, 2013	20.80	20.86	20.80	20.83	32,190	-0.04(-0.19%)
Aug 20, 2013	20.85	20.94	20.85	20.87	35,397	-0.08(-0.38%)
Aug 19, 2013	21.01	21.02	20.90	20.95	31,995	+0.01(+0.05%)
Aug 16, 2013	20.93	20.95	20.93	20.94	15,458	+0.00(+0.00%)
Aug 15, 2013	20.85	21.02	20.76	20.94	55,484	+0.20(+0.98%)
Aug 14, 2013	20.65	20.98	20.64	20.74	9,317	+0.11(+0.51%)
Aug 13, 2013	20.66	20.66	20.60	20.63	32,448	-0.02(-0.10%)
Aug 12, 2013	20.54	20.65	20.51	20.65	19,353	+0.21(+1.02%)
Aug 09, 2013	20.39	20.84	20.31	20.44	32,022	+0.16(+0.80%)
Aug 08, 2013	20.22	20.29	20.18	20.28	28,967	+0.20(+1.00%)
Aug 07, 2013	20.13	20.13	20.06	20.08	13,525	-0.06(-0.28%)
Aug 06, 2013	20.25	20.39	20.11	20.14	23,904	-0.10(-0.49%)
Aug 05, 2013	20.25	20.25	20.15	20.24	12,047	-0.04(-0.22%)
Aug 02, 2013	20.39	20.41	20.25	20.28	137,625	-0.13(-0.64%)
Aug 01, 2013	20.45	20.54	20.38	20.41	155,732	+0.08(+0.39%)
Jul 31, 2013	20.26	20.35	19.96	20.33	101,862	+0.16(+0.80%)
Jul 30, 2013	20.25	20.25	20.12	20.17	3,278	-0.13(-0.65%)
Jul 29, 2013	20.22	20.33	20.21	20.30	21,165	+0.00(+0.00%)
Jul 26, 2013	20.29	20.31	20.23	20.30	42,896	-0.18(-0.86%)
Jul 25, 2013	20.40	20.48	20.32	20.48	37,504	+0.05(+0.23%)
Jul 24, 2013	20.58	20.58	20.41	20.43	6,282	-0.24(-1.16%)
Jul 23, 2013	20.60	20.67	20.58	20.67	36,979	+0.07(+0.34%)
Jul 22, 2013	20.65	20.69	20.60	20.60	37,044	+0.01(+0.05%)
Jul 19, 2013	20.44	20.61	20.31	20.59	35,485	+0.01(+0.05%)
Jul 18, 2013	20.58	20.58	20.48	20.58	43,169	+0.13(+0.62%)
Jul 17, 2013	20.53	20.54	20.31	20.45	20,658	-0.09(-0.42%)
Jul 16, 2013	20.60	20.60	20.51	20.54	20,982	+0.08(+0.41%)
Jul 15, 2013	20.48	20.57	20.37	20.46	37,713	-0.05(-0.26%)
Jul 12, 2013	20.48	20.52	20.48	20.51	27,807	+0.01(+0.05%)
Jul 11, 2013	20.57	20.59	20.40	20.50	35,710	+0.09(+0.44%)
Jul 10, 2013	20.37	20.58	20.36	20.41	42,024	+0.11(+0.54%)
Jul 09, 2013	20.18	20.31	20.18	20.30	27,814	+0.10(+0.50%)
Jul 08, 2013	20.17	20.23	20.10	20.20	33,099	+0.11(+0.55%)
Jul 05, 2013	20.10	20.67	20.07	20.09	24,644	-0.16(-0.79%)
Jul 03, 2013	20.25	20.30	20.22	20.25	6,873	+0.11(+0.55%)
Jul 02, 2013	20.18	20.24	20.09	20.14	15,490	+0.03(+0.15%)
Jul 01, 2013	20.15	20.17	20.07	20.11	18,008	+0.20(+1.00%)
Jun 28, 2013	20.00	20.13	19.91	19.91	31,635	-0.17(-0.85%)
Jun 26, 2013	20.09	20.21	19.98	20.08	62,881	-0.10(-0.50%)
Jun 25, 2013	20.13	20.29	20.12	20.18	18,025	+0.03(+0.15%)
Jun 24, 2013	19.97	20.57	19.97	20.15	46,397	-0.03(-0.15%)
Jun 21, 2013	20.25	20.33	20.11	20.18	63,963	-0.08(-0.39%)
Jun 20, 2013	20.67	20.67	20.20	20.26	1,050,857	-0.51(-2.47%)
Jun 19, 2013	20.83	20.83	20.76	20.77	2,489	+0.04(+0.20%)
Jun 18, 2013	20.66	20.74	20.65	20.73	10,154	-0.04(-0.20%)
Jun 17, 2013	20.70	20.77	20.70	20.77	11,969	+0.02(+0.10%)
Jun 14, 2013	20.73	20.76	20.65	20.75	11,991	+0.06(+0.29%)
Jun 13, 2013	20.57	20.69	20.48	20.69	4,836	+0.09(+0.42%)
Jun 12, 2013	20.63	20.67	20.59	20.60	6,998	-0.05(-0.22%)
Jun 11, 2013	20.50	20.65	20.49	20.65	11,647	-0.11(-0.53%)
Jun 10, 2013	20.77	20.81	20.72	20.76	12,279	-0.11(-0.55%)
Jun 07, 2013	20.77	20.88	20.77	20.87	10,051	-0.01(-0.03%)
Jun 06, 2013	20.79	20.90	20.77	20.88	20,822	+0.03(+0.14%)
Jun 05, 2013	20.81	20.98	20.81	20.85	98,723	-0.09(-0.42%)
Jun 04, 2013	20.86	20.94	20.74	20.94	11,455	+0.06(+0.28%)
Jun 03, 2013	20.81	20.90	20.77	20.88	26,125	+0.31(+1.51%)
May 31, 2013	20.75	20.77	20.57	20.57	14,432	-0.14(-0.68%)
May 30, 2013	20.72	20.82	20.70	20.71	30,012	-0.06(-0.29%)
May 29, 2013	20.77	20.79	20.69	20.77	15,441	-0.09(-0.43%)
May 28, 2013	20.94	20.94	20.77	20.86	16,965	+0.21(+1.02%)
May 24, 2013	20.62	20.67	20.62	20.65	12,156	-0.06(-0.31%)
May 23, 2013	20.47	20.72	20.47	20.71	19,730	+0.00(+0.02%)
May 22, 2013	20.65	20.79	20.65	20.71	28,953	-0.03(-0.14%)
May 21, 2013	20.70	20.76	20.66	20.74	23,128	-0.07(-0.34%)
May 20, 2013	20.56	20.81	20.56	20.81	21,350	+0.13(+0.63%)
May 17, 2013	20.64	20.71	20.60	20.68	48,558	+0.07(+0.34%)
May 16, 2013	20.54	20.64	20.54	20.61	18,994	-0.01(-0.04%)
May 15, 2013	20.62	20.62	20.60	20.62	5,960	-0.18(-0.87%)
May 13, 2013	20.65	20.90	20.65	20.80	5,493	-0.02(-0.10%)
May 10, 2013	20.83	20.83	20.66	20.82	40,270	-0.13(-0.60%)
May 09, 2013	20.80	20.99	20.80	20.95	7,000	-0.02(-0.10%)
May 08, 2013	20.92	20.97	20.89	20.97	9,424	+0.14(+0.65%)
May 07, 2013	20.75	20.86	20.75	20.83	18,992	-0.11(-0.53%)
May 06, 2013	20.81	20.94	20.81	20.94	6,917	+0.00(+0.00%)
May 03, 2013	20.86	20.97	20.60	20.94	40,107	+0.34(+1.65%)
May 02, 2013	20.44	20.60	20.42	20.60	6,779	+0.30(+1.48%)
May 01, 2013	20.61	20.61	20.30	20.30	113,013	-0.41(-2.00%)
Apr 30, 2013	20.86	20.91	20.71	20.71	45,441	-0.22(-1.03%)
Apr 29, 2013	20.68	20.93	20.68	20.93	85,321	+0.30(+1.45%)
Apr 26, 2013	20.74	20.80	20.58	20.63	20,792	-0.17(-0.82%)
Apr 25, 2013	20.55	20.82	20.55	20.80	24,972	+0.29(+1.41%)
Apr 24, 2013	20.40	20.51	20.38	20.51	7,056	+0.21(+1.03%)
Apr 23, 2013	20.27	20.34	20.27	20.30	9,284	-0.15(-0.73%)
Apr 22, 2013	20.46	20.46	20.28	20.45	68,865	+0.01(+0.05%)
Apr 19, 2013	20.50	20.53	20.37	20.44	15,512	-0.08(-0.39%)
Apr 18, 2013	20.40	20.55	20.36	20.52	19,764	+0.17(+0.84%)
Apr 17, 2013	20.53	20.53	20.34	20.35	33,292	-0.27(-1.31%)
Apr 16, 2013	20.52	20.63	20.47	20.62	10,250	+0.22(+1.08%)
Apr 15, 2013	20.78	21.28	20.40	20.40	12,312	-0.52(-2.47%)
Apr 12, 2013	20.93	20.94	20.92	20.92	5,162	-0.21(-1.01%)
Apr 11, 2013	21.10	21.22	21.10	21.13	5,650	-0.11(-0.52%)
Apr 10, 2013	21.30	21.31	21.20	21.24	6,222	-0.06(-0.28%)
Apr 09, 2013	21.30	21.32	21.12	21.30	13,207	+0.15(+0.71%)
Apr 08, 2013	21.07	21.15	20.61	21.15	21,797	+0.11(+0.52%)
Apr 05, 2013	20.80	21.04	20.80	21.04	14,601	-0.04(-0.19%)
Apr 04, 2013	21.09	21.11	21.02	21.08	7,106	-0.04(-0.18%)
Apr 03, 2013	21.40	21.40	21.09	21.12	21,954	-0.20(-0.94%)
Apr 02, 2013	21.38	21.39	21.31	21.32	48,854	-0.18(-0.84%)
Apr 01, 2013	21.43	21.51	21.41	21.50	13,587	-0.06(-0.26%)
Mar 28, 2013	21.76	21.81	21.52	21.55	21,670	-0.27(-1.21%)
Mar 27, 2013	21.99	21.99	21.66	21.82	58,671	+0.09(+0.41%)
Mar 26, 2013	21.66	21.73	21.65	21.73	3,863	+0.12(+0.53%)
Mar 25, 2013	21.94	21.94	21.61	21.61	2,522	+0.02(+0.11%)
Mar 22, 2013	21.93	21.93	21.57	21.59	10,293	+0.02(+0.07%)
Mar 21, 2013	21.62	21.62	21.52	21.57	12,191	-0.05(-0.21%)
Mar 20, 2013	21.55	21.62	21.46	21.62	10,346	+0.15(+0.70%)
Mar 19, 2013	21.59	21.62	21.44	21.47	11,931	-0.10(-0.46%)
Mar 18, 2013	21.47	21.57	21.47	21.57	11,029	-0.15(-0.69%)
Mar 15, 2013	21.79	21.93	21.71	21.72	52,081	+0.00(+0.00%)
Mar 14, 2013	21.65	21.72	21.64	21.72	9,464	+0.11(+0.50%)
Mar 13, 2013	21.78	21.78	21.56	21.61	107,898	-0.11(-0.51%)
Mar 12, 2013	22.10	22.10	21.16	21.72	50,876	+0.06(+0.27%)
Mar 11, 2013	21.60	21.72	21.57	21.66	11,061	+0.00(+0.01%)
Mar 08, 2013	21.57	21.66	21.57	21.66	4,360	+0.01(+0.05%)
Mar 07, 2013	21.56	21.72	21.54	21.65	16,216	+0.22(+1.03%)
Mar 06, 2013	21.51	21.51	21.40	21.43	39,700	-0.18(-0.83%)
Mar 05, 2013	21.53	21.62	21.53	21.61	15,216	+0.10(+0.46%)
Mar 04, 2013	21.49	21.53	21.44	21.51	16,737	-0.01(-0.05%)
Mar 01, 2013	21.53	21.53	21.29	21.52	10,294	-0.14(-0.65%)
Feb 28, 2013	21.62	21.73	21.62	21.66	5,380	-0.08(-0.37%)
Feb 27, 2013	21.81	21.81	21.73	21.74	29,089	-0.07(-0.32%)
Feb 26, 2013	21.90	21.90	21.75	21.81	44,351	-0.06(-0.28%)
Feb 22, 2013	21.94	21.94	21.81	21.87	8,956	+0.00(+0.00%)
Feb 21, 2013	22.00	22.00	21.85	21.87	7,247	-0.24(-1.09%)
Feb 20, 2013	22.20	22.27	22.06	22.11	41,149	-0.20(-0.90%)
Feb 19, 2013	22.42	22.42	22.22	22.31	59,652	-0.11(-0.49%)
Feb 15, 2013	22.41	22.49	22.33	22.42	15,515	-0.02(-0.09%)
Feb 14, 2013	22.51	22.51	22.43	22.44	3,545	-0.05(-0.22%)
Feb 13, 2013	22.57	22.57	22.48	22.49	11,762	+0.02(+0.10%)
Feb 12, 2013	22.48	22.48	22.42	22.47	23,596	+0.01(+0.04%)
Feb 11, 2013	22.57	22.57	22.41	22.46	28,276	-0.13(-0.58%)
Feb 08, 2013	22.64	22.71	22.57	22.59	19,417	+0.07(+0.31%)
Feb 07, 2013	22.50	22.60	22.49	22.52	10,883	-0.12(-0.53%)
Feb 06, 2013	22.73	22.73	22.54	22.64	25,472	+0.00(+0.00%)
Feb 04, 2013	23.60	23.60	22.62	22.64	36,618	-0.10(-0.45%)
Feb 01, 2013	22.78	22.84	22.69	22.74	75,917	+0.08(+0.35%)
Jan 31, 2013	22.65	22.66	22.55	22.66	1,963	-0.04(-0.16%)
Jan 30, 2013	22.60	22.80	22.60	22.70	42,528	+0.27(+1.20%)
Jan 29, 2013	22.20	22.43	22.20	22.43	15,927	+0.12(+0.53%)
Jan 28, 2013	22.29	22.31	22.19	22.31	4,510	+0.10(+0.46%)
Jan 25, 2013	22.23	22.27	22.21	22.21	3,157	-0.10(-0.45%)
Jan 24, 2013	22.26	22.31	22.26	22.31	5,294	-0.01(-0.04%)
Jan 23, 2013	22.33	22.37	22.27	22.32	39,632	+0.01(+0.04%)
Jan 22, 2013	22.28	22.37	22.28	22.31	23,712	+0.04(+0.19%)
Jan 18, 2013	22.24	22.29	22.18	22.27	17,284	+0.05(+0.22%)
Jan 17, 2013	22.18	22.22	22.14	22.22	11,886	+0.16(+0.73%)
Jan 16, 2013	22.00	22.10	22.00	22.06	3,400	+0.01(+0.05%)
Jan 15, 2013	22.13	22.13	22.05	22.05	8,902	-0.08(-0.36%)
Jan 14, 2013	22.20	22.20	22.06	22.13	3,004	+0.10(+0.45%)
Jan 11, 2013	21.91	22.04	21.91	22.03	13,767	-0.06(-0.27%)
Jan 10, 2013	22.10	22.17	22.04	22.09	38,935	+0.14(+0.65%)
Jan 09, 2013	21.98	22.06	21.85	21.95	137,063	-0.04(-0.18%)
Jan 08, 2013	21.97	22.01	21.91	21.99	6,652	-0.00(-0.01%)
Jan 07, 2013	21.81	22.00	21.81	21.99	11,803	+0.05(+0.24%)
Jan 04, 2013	22.01	22.02	21.79	21.94	28,153	-0.10(-0.44%)
Jan 03, 2013	22.19	22.20	22.04	22.04	3,346	-0.24(-1.10%)
Jan 02, 2013	22.29	22.29	22.24	22.28	59,474	+0.22(+1.01%)
Dec 31, 2012	21.97	22.07	21.87	22.06	12,165	+0.01(+0.05%)
Dec 28, 2012	21.98	22.07	21.89	22.05	99,674	-0.11(-0.50%)
Dec 27, 2012	22.02	22.30	22.02	22.16	40,439	+0.10(+0.45%)
Dec 26, 2012	21.90	22.16	21.90	22.06	65,560	+0.16(+0.73%)
Dec 24, 2012	21.89	21.92	21.89	21.90	1,755	-0.06(-0.26%)
Dec 21, 2012	22.11	22.11	21.77	21.96	78,777	-0.01(-0.06%)
Dec 20, 2012	21.95	22.00	21.93	21.97	22,227	-0.13(-0.59%)
Dec 19, 2012	22.30	22.30	22.04	22.10	24,289	-0.02(-0.09%)
Dec 18, 2012	22.09	22.18	22.06	22.12	14,419	-0.01(-0.05%)
Dec 17, 2012	22.14	22.18	22.12	22.13	5,633	-0.01(-0.05%)
Dec 14, 2012	21.89	22.17	21.89	22.14	6,665	+0.15(+0.68%)
Dec 13, 2012	22.05	22.07	21.96	21.99	8,235	-0.20(-0.90%)
Dec 12, 2012	22.34	22.34	22.06	22.19	60,890	+0.09(+0.41%)
Dec 11, 2012	22.08	22.11	22.02	22.10	16,282	-0.01(-0.05%)
Dec 10, 2012	22.12	22.21	22.07	22.11	107,789	+0.05(+0.23%)
Dec 07, 2012	22.10	22.12	21.99	22.06	28,283	-0.06(-0.27%)
Dec 06, 2012	22.19	22.19	22.07	22.12	4,846	-0.18(-0.81%)
Dec 05, 2012	22.27	22.47	22.19	22.30	19,807	+0.07(+0.31%)
Dec 04, 2012	22.26	22.27	22.22	22.23	7,443	-0.10(-0.45%)
Nov 30, 2012	22.29	22.33	22.25	22.33	12,293	+0.08(+0.36%)
Nov 29, 2012	22.34	22.36	22.22	22.25	9,070	+0.15(+0.68%)
Nov 28, 2012	22.00	22.10	21.95	22.10	10,457	-0.07(-0.32%)
Nov 27, 2012	22.28	22.28	22.12	22.17	63,167	+0.03(+0.14%)
Nov 26, 2012	22.17	22.17	22.08	22.14	13,966	-0.07(-0.32%)
Nov 23, 2012	22.56	22.56	22.10	22.21	1,545	+0.21(+0.93%)
Nov 21, 2012	22.06	22.06	21.99	22.00	3,496	-0.05(-0.20%)
Nov 20, 2012	22.07	22.07	22.00	22.05	6,631	-0.15(-0.68%)
Nov 19, 2012	21.90	22.22	21.90	22.20	28,200	+0.43(+2.00%)
Nov 16, 2012	21.66	21.77	21.60	21.77	15,751	+0.06(+0.25%)
Nov 15, 2012	21.87	21.87	21.67	21.71	23,735	-0.11(-0.51%)
Nov 14, 2012	22.00	22.12	21.81	21.82	34,079	+0.07(+0.32%)
Nov 13, 2012	21.78	21.96	21.68	21.75	70,785	-0.02(-0.09%)
Nov 12, 2012	21.83	21.84	21.74	21.77	5,813	-0.03(-0.14%)
Nov 09, 2012	21.67	21.81	21.67	21.80	12,760	+0.01(+0.05%)
Nov 08, 2012	21.71	21.82	21.69	21.79	21,364	+0.08(+0.37%)
Nov 07, 2012	21.89	21.95	21.67	21.71	37,840	-0.36(-1.63%)
Nov 06, 2012	21.86	22.21	21.86	22.07	26,788	+0.34(+1.58%)
Nov 05, 2012	21.63	21.74	21.63	21.73	15,170	+0.09(+0.40%)
Nov 02, 2012	21.92	21.96	21.63	21.64	47,379	-0.39(-1.77%)
Nov 01, 2012	22.01	22.41	22.00	22.03	144,122	+0.08(+0.36%)
Oct 31, 2012	21.84	22.03	21.84	21.95	16,596	-0.02(-0.08%)
Oct 26, 2012	21.99	21.97	21.97	21.97	20,700	+0.04(+0.17%)
Oct 25, 2012	22.10	22.11	21.89	21.93	23,553	+0.21(+0.97%)
Oct 24, 2012	22.41	22.41	21.60	21.72	51,671	-0.34(-1.54%)
Oct 23, 2012	22.25	22.25	21.93	22.06	63,055	-0.38(-1.69%)
Oct 19, 2012	22.50	22.70	22.19	22.44	18,011	-0.27(-1.19%)
Oct 18, 2012	22.55	22.79	22.53	22.71	53,768	+0.05(+0.22%)
Oct 17, 2012	22.77	22.77	22.59	22.66	11,688	+0.09(+0.40%)
Oct 16, 2012	22.56	22.62	22.52	22.57	25,832	+0.05(+0.22%)
Oct 15, 2012	22.58	22.62	22.35	22.52	43,104	-0.14(-0.62%)
Oct 12, 2012	22.84	22.84	22.59	22.66	36,855	-0.28(-1.22%)
Oct 11, 2012	22.93	23.05	22.88	22.94	31,762	+0.23(+1.01%)
Oct 10, 2012	22.81	22.87	22.65	22.71	58,321	-0.16(-0.70%)
Oct 09, 2012	22.81	22.89	22.73	22.87	12,883	+0.16(+0.70%)
Oct 08, 2012	22.67	22.74	22.67	22.71	19,189	-0.11(-0.48%)
Oct 05, 2012	22.85	22.85	22.73	22.82	2,272	-0.19(-0.83%)
Oct 04, 2012	22.82	23.02	22.61	23.01	18,899	+0.38(+1.67%)
Oct 03, 2012	22.76	22.82	22.63	22.63	3,438	-0.31(-1.34%)
Oct 02, 2012	22.99	22.99	22.92	22.94	4,463	-0.06(-0.26%)

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