Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	24.39	24.39	24.24	24.34	24,214	+0.03(+0.13%)
Jul 30, 2013	24.35	24.35	24.27	24.31	29,783	+0.03(+0.13%)
Jul 29, 2013	24.31	24.31	24.27	24.28	23,509	-0.08(-0.32%)
Jul 26, 2013	24.33	24.35	24.27	24.35	14,976	+0.03(+0.12%)
Jul 25, 2013	24.26	24.35	24.26	24.33	28,337	-0.03(-0.12%)
Jul 24, 2013	24.38	24.38	24.30	24.35	19,433	-0.08(-0.32%)
Jul 23, 2013	24.42	24.44	24.41	24.43	20,126	-0.01(-0.03%)
Jul 22, 2013	24.43	24.44	24.38	24.44	6,555	+0.06(+0.26%)
Jul 19, 2013	24.38	24.39	24.35	24.38	29,259	+0.03(+0.13%)
Jul 18, 2013	24.34	24.38	24.33	24.35	24,057	+0.03(+0.13%)
Jul 17, 2013	24.39	24.39	24.30	24.31	24,064	+0.03(+0.13%)
Jul 16, 2013	24.31	24.31	24.22	24.28	22,503	+0.02(+0.10%)
Jul 15, 2013	24.26	24.28	24.22	24.26	53,759	+0.06(+0.26%)
Jul 12, 2013	24.25	24.25	24.19	24.20	22,858	-0.03(-0.13%)
Jul 11, 2013	24.16	24.23	24.16	24.23	25,040	+0.21(+0.88%)
Jul 10, 2013	24.04	24.05	24.01	24.02	65,389	-0.02(-0.10%)
Jul 09, 2013	24.00	24.04	23.99	24.04	19,285	+0.07(+0.29%)
Jul 08, 2013	23.94	23.98	23.92	23.97	37,126	+0.14(+0.59%)
Jul 05, 2013	23.86	23.86	23.82	23.83	16,562	-0.11(-0.46%)
Jul 03, 2013	23.90	23.94	23.90	23.94	19,542	+0.00(+0.00%)
Jul 02, 2013	23.97	24.00	23.91	23.94	15,078	-0.11(-0.45%)
Jul 01, 2013	24.03	24.08	24.03	24.05	44,493	+0.05(+0.23%)
Jun 28, 2013	23.93	24.02	23.92	23.99	16,615	+0.12(+0.49%)
Jun 26, 2013	23.86	23.90	23.85	23.88	37,113	+0.10(+0.42%)
Jun 25, 2013	23.75	23.78	23.72	23.78	23,568	+0.11(+0.47%)
Jun 24, 2013	23.67	23.75	23.57	23.67	97,417	-0.16(-0.69%)
Jun 21, 2013	23.99	23.99	23.77	23.83	28,732	-0.03(-0.13%)
Jun 20, 2013	24.03	24.03	23.85	23.86	48,381	-0.32(-1.32%)
Jun 19, 2013	24.35	24.45	24.16	24.18	25,394	-0.21(-0.86%)
Jun 18, 2013	24.35	24.40	24.33	24.39	26,538	+0.05(+0.19%)
Jun 17, 2013	24.36	24.41	24.30	24.35	60,487	+0.09(+0.39%)
Jun 14, 2013	24.32	24.33	24.24	24.25	79,514	-0.08(-0.32%)
Jun 13, 2013	24.14	24.33	24.14	24.33	18,785	+0.19(+0.78%)
Jun 12, 2013	24.28	24.28	24.13	24.14	27,487	-0.07(-0.29%)
Jun 11, 2013	24.15	24.24	24.14	24.21	18,411	-0.09(-0.39%)
Jun 10, 2013	24.33	24.33	24.27	24.31	25,764	-0.02(-0.06%)
Jun 07, 2013	24.29	24.33	24.28	24.32	5,429	+0.09(+0.35%)
Jun 06, 2013	24.15	24.24	24.15	24.24	23,308	+0.06(+0.26%)
Jun 05, 2013	24.31	24.31	24.17	24.17	58,988	-0.16(-0.64%)
Jun 04, 2013	24.37	24.38	24.28	24.33	38,081	-0.04(-0.16%)
Jun 03, 2013	24.35	24.37	24.26	24.37	32,338	+0.00(+0.00%)
May 31, 2013	24.38	24.45	24.36	24.37	31,083	-0.15(-0.60%)
May 30, 2013	24.48	24.54	24.48	24.52	51,675	+0.04(+0.16%)
May 29, 2013	24.49	24.50	24.42	24.48	26,878	-0.06(-0.25%)
May 28, 2013	24.64	24.66	24.53	24.54	86,787	-0.01(-0.03%)
May 24, 2013	24.63	24.63	24.53	24.55	25,126	-0.03(-0.13%)
May 23, 2013	24.56	24.60	24.45	24.58	47,126	-0.08(-0.32%)
May 22, 2013	24.81	24.87	24.64	24.66	41,283	-0.13(-0.53%)
May 21, 2013	24.75	24.80	24.73	24.79	56,355	+0.05(+0.19%)
May 20, 2013	24.76	24.77	24.73	24.74	40,976	-0.01(-0.03%)
May 17, 2013	24.73	24.75	24.70	24.75	35,984	+0.07(+0.28%)
May 16, 2013	24.71	24.75	24.68	24.68	30,412	-0.03(-0.14%)
May 15, 2013	24.68	24.72	24.65	24.72	41,518	+0.07(+0.30%)
May 13, 2013	24.64	24.65	24.57	24.64	19,416	-0.02(-0.09%)
May 10, 2013	24.65	24.67	24.62	24.67	13,201	+0.02(+0.06%)
May 09, 2013	24.73	24.73	24.65	24.65	20,330	-0.09(-0.38%)
May 08, 2013	24.70	24.74	24.69	24.74	35,880	+0.06(+0.25%)
May 07, 2013	24.67	24.68	24.64	24.68	21,063	+0.05(+0.22%)
May 06, 2013	24.65	24.65	24.62	24.63	21,613	-0.02(-0.06%)
May 03, 2013	24.66	24.65	24.63	24.64	22,314	+0.05(+0.22%)
May 02, 2013	24.59	24.61	24.53	24.59	22,809	+0.01(+0.03%)
May 01, 2013	24.61	24.63	24.58	24.58	15,719	-0.05(-0.22%)
Apr 30, 2013	24.63	24.63	24.57	24.63	34,681	+0.03(+0.13%)
Apr 29, 2013	24.56	24.62	24.56	24.60	25,110	+0.08(+0.32%)
Apr 26, 2013	24.54	24.54	24.52	24.53	21,272	+0.00(+0.00%)
Apr 25, 2013	24.52	24.56	24.49	24.53	29,955	+0.03(+0.13%)
Apr 24, 2013	24.44	24.51	24.44	24.49	27,568	+0.04(+0.16%)
Apr 23, 2013	24.43	24.45	24.38	24.45	19,461	+0.08(+0.32%)
Apr 22, 2013	24.31	24.38	24.29	24.38	28,901	+0.05(+0.19%)
Apr 19, 2013	24.29	24.33	24.25	24.33	60,311	+0.07(+0.31%)
Apr 18, 2013	24.29	24.29	24.22	24.26	26,765	-0.03(-0.12%)
Apr 17, 2013	24.36	24.36	24.28	24.28	24,212	-0.14(-0.57%)
Apr 16, 2013	24.35	24.42	24.35	24.42	27,819	+0.12(+0.51%)
Apr 15, 2013	24.44	24.44	24.30	24.30	19,129	-0.17(-0.70%)
Apr 12, 2013	24.46	24.47	24.42	24.47	61,883	+0.05(+0.22%)
Apr 11, 2013	24.46	24.49	24.42	24.42	135,668	-0.02(-0.06%)
Apr 10, 2013	24.37	24.45	24.37	24.43	28,806	+0.09(+0.38%)
Apr 09, 2013	24.31	24.37	24.31	24.34	34,988	-0.05(-0.22%)
Apr 08, 2013	24.30	24.39	24.27	24.39	14,600	+0.09(+0.35%)
Apr 05, 2013	24.24	24.31	24.22	24.31	20,929	+0.03(+0.11%)
Apr 04, 2013	24.27	24.29	24.24	24.28	16,080	+0.05(+0.19%)
Apr 03, 2013	24.27	24.27	24.23	24.24	10,908	-0.04(-0.16%)
Apr 02, 2013	24.27	24.30	24.26	24.28	60,532	-0.02(-0.06%)
Apr 01, 2013	24.33	24.34	24.27	24.29	20,670	-0.04(-0.16%)
Mar 28, 2013	24.28	24.35	24.28	24.33	35,836	+0.04(+0.15%)
Mar 27, 2013	24.28	24.32	24.24	24.29	19,224	-0.01(-0.05%)
Mar 26, 2013	24.24	24.31	24.24	24.31	6,526	+0.05(+0.19%)
Mar 25, 2013	24.32	24.33	24.22	24.26	15,350	-0.04(-0.16%)
Mar 22, 2013	24.34	24.34	24.28	24.30	18,358	+0.07(+0.28%)
Mar 21, 2013	24.28	24.29	24.23	24.23	17,751	-0.08(-0.34%)
Mar 20, 2013	24.30	24.31	24.28	24.31	28,841	+0.07(+0.29%)
Mar 19, 2013	24.28	24.31	24.22	24.24	24,069	-0.03(-0.12%)
Mar 18, 2013	24.26	24.31	24.26	24.27	48,324	-0.03(-0.12%)
Mar 15, 2013	24.28	24.31	24.28	24.30	14,639	+0.00(+0.01%)
Mar 14, 2013	24.27	24.30	24.26	24.30	52,004	+0.05(+0.23%)
Mar 13, 2013	24.24	24.25	24.21	24.24	18,803	+0.02(+0.06%)
Mar 12, 2013	24.10	24.27	24.10	24.23	32,516	-0.01(-0.06%)
Mar 11, 2013	24.21	24.25	24.21	24.24	30,221	-0.00(-0.00%)
Mar 08, 2013	24.24	24.24	24.19	24.24	18,626	+0.01(+0.03%)
Mar 07, 2013	24.16	24.24	24.16	24.24	32,344	+0.01(+0.04%)
Mar 06, 2013	24.26	24.26	24.21	24.23	41,860	+0.02(+0.07%)
Mar 05, 2013	24.19	24.24	24.19	24.21	56,741	+0.06(+0.25%)
Mar 04, 2013	24.13	24.16	24.10	24.15	15,625	-0.02(-0.07%)
Mar 01, 2013	24.08	24.17	24.07	24.17	24,846	+0.02(+0.10%)
Feb 28, 2013	24.12	24.18	24.12	24.14	40,908	-0.01(-0.03%)
Feb 27, 2013	24.09	24.16	24.07	24.15	14,282	+0.09(+0.36%)
Feb 26, 2013	24.00	24.07	24.00	24.06	20,002	-0.05(-0.23%)
Feb 22, 2013	24.10	24.12	24.06	24.12	53,316	+0.10(+0.42%)
Feb 21, 2013	24.05	24.05	24.01	24.02	16,411	-0.06(-0.26%)
Feb 20, 2013	24.16	24.19	24.08	24.08	24,935	-0.08(-0.32%)
Feb 19, 2013	24.14	24.18	24.14	24.16	30,642	+0.06(+0.26%)
Feb 15, 2013	24.15	24.15	24.09	24.10	19,516	-0.03(-0.13%)
Feb 14, 2013	24.19	24.19	24.10	24.13	56,814	+0.00(+0.00%)
Feb 13, 2013	24.14	24.14	24.10	24.13	40,315	-0.01(-0.04%)
Feb 12, 2013	24.10	24.14	24.07	24.14	31,626	+0.04(+0.16%)
Feb 11, 2013	24.05	24.10	24.05	24.10	22,672	-0.02(-0.10%)
Feb 08, 2013	24.16	24.16	24.07	24.12	25,053	+0.05(+0.19%)
Feb 07, 2013	24.07	24.10	24.03	24.07	39,991	-0.03(-0.13%)
Feb 06, 2013	24.06	24.10	24.06	24.10	71,205	+0.06(+0.26%)
Feb 04, 2013	24.01	24.09	24.01	24.04	20,998	-0.11(-0.45%)
Feb 01, 2013	24.17	24.17	24.15	24.15	27,523	+0.07(+0.29%)
Jan 31, 2013	24.07	24.11	24.07	24.08	11,784	-0.02(-0.06%)
Jan 30, 2013	24.13	24.13	24.10	24.10	15,880	-0.04(-0.16%)
Jan 29, 2013	24.08	24.14	24.03	24.14	64,930	+0.04(+0.16%)
Jan 28, 2013	24.12	24.12	24.07	24.10	17,439	-0.02(-0.07%)
Jan 25, 2013	24.14	24.14	24.10	24.11	31,050	-0.02(-0.10%)
Jan 24, 2013	24.11	24.14	24.10	24.14	29,675	+0.02(+0.06%)
Jan 23, 2013	24.12	24.13	24.09	24.12	35,612	+0.01(+0.03%)
Jan 22, 2013	24.07	24.11	24.07	24.11	90,960	+0.04(+0.16%)
Jan 18, 2013	24.05	24.08	24.03	24.07	18,416	+0.02(+0.10%)
Jan 17, 2013	24.06	24.07	24.03	24.05	26,869	+0.02(+0.06%)
Jan 16, 2013	24.06	24.06	24.01	24.03	12,278	-0.02(-0.06%)
Jan 15, 2013	24.01	24.05	23.96	24.05	43,556	+0.04(+0.16%)
Jan 14, 2013	24.01	24.04	24.00	24.01	90,509	+0.01(+0.03%)
Jan 11, 2013	23.98	24.03	23.97	24.00	30,587	-0.02(-0.10%)
Jan 10, 2013	24.11	24.11	23.97	24.03	16,290	+0.09(+0.36%)
Jan 09, 2013	23.94	23.97	23.94	23.94	36,675	+0.00(+0.00%)
Jan 08, 2013	23.96	23.96	23.91	23.94	37,690	+0.00(+0.00%)
Jan 07, 2013	23.95	23.96	23.91	23.94	8,633	-0.04(-0.16%)
Jan 04, 2013	23.94	23.98	23.92	23.98	46,970	+0.04(+0.16%)
Jan 03, 2013	23.96	24.00	23.92	23.94	58,792	-0.05(-0.20%)
Jan 02, 2013	23.93	23.99	23.92	23.99	68,518	+0.13(+0.56%)
Dec 31, 2012	23.75	23.85	23.75	23.85	123,099	+0.07(+0.31%)
Dec 28, 2012	23.82	23.82	23.77	23.78	27,815	-0.04(-0.15%)
Dec 27, 2012	23.81	23.85	23.76	23.82	17,845	-0.05(-0.23%)
Dec 26, 2012	23.99	23.99	23.85	23.87	14,609	-0.04(-0.16%)
Dec 24, 2012	23.89	23.91	23.89	23.91	8,851	-0.02(-0.07%)
Dec 21, 2012	23.90	23.93	23.87	23.92	29,977	-0.04(-0.16%)
Dec 20, 2012	23.91	23.96	23.90	23.96	225,026	+0.06(+0.26%)
Dec 19, 2012	23.93	23.96	23.90	23.90	27,643	-0.01(-0.03%)
Dec 18, 2012	23.89	23.93	23.84	23.91	22,873	+0.03(+0.13%)
Dec 17, 2012	23.86	23.88	23.84	23.88	30,852	+0.03(+0.12%)
Dec 14, 2012	23.85	23.86	23.83	23.85	12,181	+0.03(+0.14%)
Dec 13, 2012	23.89	23.89	23.82	23.82	43,100	-0.09(-0.36%)
Dec 12, 2012	23.95	23.96	23.89	23.90	8,401	-0.02(-0.07%)
Dec 11, 2012	23.87	23.93	23.87	23.92	31,901	+0.04(+0.16%)
Dec 10, 2012	23.85	23.89	23.85	23.88	13,237	+0.03(+0.12%)
Dec 07, 2012	23.87	23.87	23.85	23.85	15,192	+0.02(+0.08%)
Dec 06, 2012	23.83	23.86	23.83	23.83	7,576	+0.02(+0.10%)
Dec 05, 2012	23.84	23.86	23.80	23.81	19,034	-0.01(-0.03%)
Dec 04, 2012	23.78	23.82	23.77	23.82	19,480	-0.03(-0.13%)
Nov 30, 2012	23.84	23.86	23.84	23.85	8,745	+0.02(+0.06%)
Nov 29, 2012	23.80	23.86	23.80	23.83	19,613	+0.05(+0.23%)
Nov 28, 2012	23.73	23.78	23.67	23.78	25,094	+0.03(+0.15%)
Nov 27, 2012	23.71	23.77	23.71	23.74	17,476	-0.01(-0.05%)
Nov 26, 2012	23.71	23.75	23.71	23.75	10,935	+0.01(+0.03%)
Nov 23, 2012	23.75	23.75	23.72	23.75	8,494	+0.12(+0.50%)
Nov 21, 2012	23.65	23.67	23.62	23.63	7,608	-0.01(-0.06%)
Nov 20, 2012	23.61	23.66	23.61	23.64	9,033	-0.00(-0.01%)
Nov 19, 2012	23.60	23.65	23.60	23.65	15,218	+0.13(+0.57%)
Nov 16, 2012	23.52	23.53	23.45	23.51	37,535	+0.03(+0.13%)
Nov 15, 2012	23.48	23.53	23.46	23.48	29,483	-0.02(-0.09%)
Nov 14, 2012	23.54	23.57	23.50	23.50	22,572	-0.10(-0.42%)
Nov 13, 2012	23.60	23.64	23.57	23.60	7,816	-0.03(-0.12%)
Nov 12, 2012	23.65	23.65	23.62	23.63	11,279	+0.01(+0.03%)
Nov 09, 2012	23.57	23.65	23.46	23.62	13,583	-0.00(-0.00%)
Nov 08, 2012	23.67	23.67	23.62	23.62	16,290	-0.09(-0.39%)
Nov 07, 2012	23.77	23.77	23.64	23.71	14,633	-0.05(-0.22%)
Nov 06, 2012	23.78	23.81	23.75	23.77	11,601	+0.04(+0.18%)
Nov 05, 2012	23.75	23.76	23.72	23.72	14,843	+0.01(+0.03%)
Nov 02, 2012	23.79	23.79	23.71	23.71	15,748	-0.11(-0.44%)
Nov 01, 2012	23.75	23.83	23.75	23.82	25,056	+0.07(+0.31%)
Oct 31, 2012	23.71	23.83	23.71	23.75	43,250	+0.02(+0.10%)
Oct 26, 2012	23.67	23.72	23.72	23.72	15,896	+0.05(+0.20%)
Oct 25, 2012	23.66	23.73	23.66	23.67	17,366	+0.01(+0.03%)
Oct 24, 2012	23.70	23.71	23.67	23.67	18,043	-0.02(-0.07%)
Oct 23, 2012	23.71	23.72	23.66	23.68	18,884	-0.08(-0.33%)
Oct 19, 2012	23.85	23.85	23.75	23.76	27,534	-0.11(-0.46%)
Oct 18, 2012	23.89	23.89	23.84	23.87	11,047	+0.00(+0.00%)
Oct 17, 2012	23.90	23.90	23.87	23.87	25,147	+0.02(+0.10%)
Oct 16, 2012	23.87	23.89	23.84	23.85	9,841	+0.02(+0.10%)
Oct 15, 2012	23.75	23.82	23.75	23.82	27,749	+0.05(+0.23%)
Oct 12, 2012	23.76	23.78	23.75	23.77	7,882	-0.02(-0.07%)
Oct 11, 2012	23.79	23.79	23.75	23.78	13,343	+0.04(+0.16%)
Oct 10, 2012	23.76	23.76	23.74	23.75	6,178	-0.04(-0.16%)
Oct 09, 2012	23.83	23.83	23.78	23.78	10,977	-0.07(-0.29%)
Oct 08, 2012	23.90	23.90	23.83	23.85	6,457	-0.01(-0.03%)
Oct 05, 2012	23.93	23.93	23.85	23.86	4,370	-0.03(-0.13%)
Oct 04, 2012	23.75	23.91	23.75	23.89	215,790	+0.08(+0.32%)
Oct 03, 2012	23.84	23.86	23.82	23.82	7,614	+0.01(+0.04%)
Oct 02, 2012	23.86	23.86	23.78	23.81	26,963	-0.03(-0.13%)
Oct 01, 2012	23.88	23.89	23.82	23.84	19,722	+0.02(+0.09%)
Sep 28, 2012	23.81	23.83	23.79	23.82	17,329	-0.02(-0.09%)
Sep 27, 2012	23.79	23.88	23.79	23.84	9,013	+0.05(+0.20%)
Sep 26, 2012	23.85	23.85	23.75	23.79	13,996	-0.07(-0.29%)
Sep 25, 2012	23.95	23.95	23.86	23.86	7,948	-0.02(-0.07%)
Sep 24, 2012	23.85	23.89	23.85	23.88	19,266	-0.02(-0.10%)
Sep 21, 2012	23.89	23.92	23.87	23.90	11,463	+0.02(+0.07%)
Sep 20, 2012	23.86	23.89	23.85	23.89	11,932	-0.02(-0.07%)
Sep 19, 2012	23.93	23.93	23.90	23.90	20,371	+0.00(+0.00%)
Sep 18, 2012	23.91	23.92	23.87	23.90	19,222	-0.02(-0.10%)
Sep 17, 2012	23.93	23.98	23.88	23.92	25,967	-0.02(-0.10%)
Sep 14, 2012	23.92	23.96	23.92	23.95	23,559	+0.03(+0.12%)
Sep 13, 2012	23.78	23.92	23.78	23.92	724,800	+0.20(+0.83%)
Sep 12, 2012	23.75	23.77	23.72	23.72	6,387	-0.04(-0.15%)
Sep 11, 2012	23.78	23.78	23.75	23.76	7,205	+0.05(+0.19%)
Sep 10, 2012	23.73	23.76	23.71	23.71	17,871	-0.05(-0.21%)
Sep 07, 2012	23.75	23.78	23.69	23.76	32,769	+0.09(+0.40%)
Sep 06, 2012	23.61	23.69	23.61	23.67	22,816	+0.08(+0.33%)
Sep 05, 2012	23.59	23.60	23.56	23.59	22,596	-0.03(-0.13%)
Sep 04, 2012	23.58	23.62	23.56	23.62	4,823	-0.01(-0.03%)
Aug 31, 2012	23.63	23.63	23.58	23.63	32,617	+0.09(+0.36%)
Aug 30, 2012	23.56	23.58	23.53	23.54	18,107	-0.07(-0.30%)
Aug 29, 2012	23.62	23.62	23.57	23.61	19,644	+0.03(+0.13%)
Aug 27, 2012	23.60	23.63	23.58	23.58	10,958	+0.00(+0.00%)
Aug 24, 2012	23.57	23.60	23.56	23.58	8,283	+0.01(+0.03%)
Aug 23, 2012	23.58	23.60	23.54	23.57	12,637	-0.01(-0.03%)
Aug 22, 2012	23.52	23.59	23.50	23.58	10,335	+0.05(+0.23%)
Aug 21, 2012	23.58	23.58	23.52	23.53	14,828	+0.01(+0.03%)
Aug 20, 2012	23.53	23.53	23.51	23.52	66,513	+0.01(+0.03%)
Aug 17, 2012	23.54	23.56	23.51	23.51	28,200	+0.01(+0.03%)
Aug 16, 2012	23.50	23.52	23.46	23.50	14,760	+0.05(+0.23%)
Aug 15, 2012	23.50	23.52	23.45	23.45	42,509	-0.09(-0.40%)
Aug 14, 2012	23.52	23.57	23.52	23.54	12,632	+0.01(+0.05%)
Aug 13, 2012	23.53	23.56	23.52	23.53	8,153	-0.00(-0.01%)
Aug 10, 2012	23.52	23.55	23.52	23.53	33,331	+0.02(+0.07%)
Aug 09, 2012	23.53	23.55	23.51	23.52	13,716	-0.04(-0.17%)
Aug 08, 2012	23.57	23.57	23.53	23.56	6,852	+0.00(+0.00%)
Aug 07, 2012	23.57	23.58	23.55	23.56	6,123	-0.02(-0.07%)
Aug 06, 2012	23.54	23.60	23.53	23.57	12,011	+0.08(+0.33%)
Aug 03, 2012	23.47	23.52	23.46	23.50	21,177	+0.12(+0.50%)
Aug 02, 2012	23.40	23.42	23.36	23.38	42,290	-0.07(-0.31%)

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