Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	25.53	25.60	25.52	25.60	20,569	+0.08(+0.31%)
Mar 27, 2013	25.48	25.57	25.47	25.52	13,298	+0.00(+0.00%)
Mar 26, 2013	25.58	25.58	25.47	25.52	23,156	+0.09(+0.37%)
Mar 25, 2013	25.55	25.57	25.43	25.43	56,435	-0.06(-0.24%)
Mar 22, 2013	25.46	25.52	25.46	25.49	15,366	+0.05(+0.18%)
Mar 21, 2013	25.48	25.51	25.44	25.44	16,565	-0.10(-0.40%)
Mar 20, 2013	25.50	25.60	25.50	25.54	18,407	+0.06(+0.24%)
Mar 19, 2013	25.53	25.57	25.39	25.48	22,992	-0.02(-0.06%)
Mar 18, 2013	25.42	25.54	25.42	25.50	42,373	-0.06(-0.24%)
Mar 15, 2013	25.55	25.57	25.52	25.56	28,138	+0.00(+0.00%)
Mar 14, 2013	25.51	25.56	25.48	25.56	17,825	+0.10(+0.40%)
Mar 13, 2013	25.43	25.48	25.41	25.46	32,770	+0.00(+0.00%)
Mar 12, 2013	25.47	25.49	25.42	25.46	25,102	-0.02(-0.06%)
Mar 11, 2013	25.41	25.49	25.41	25.47	22,042	+0.02(+0.06%)
Mar 08, 2013	25.46	25.46	25.40	25.46	19,861	+0.02(+0.09%)
Mar 07, 2013	25.51	25.51	25.39	25.43	58,523	+0.02(+0.09%)
Mar 06, 2013	25.45	25.45	25.38	25.41	31,644	-0.01(-0.03%)
Mar 05, 2013	25.34	25.42	25.34	25.42	39,170	+0.14(+0.56%)
Mar 04, 2013	25.20	25.29	25.20	25.28	99,242	-0.03(-0.12%)
Mar 01, 2013	25.22	25.31	25.17	25.31	25,261	+0.07(+0.28%)
Feb 28, 2013	25.17	25.30	25.17	25.24	31,102	-0.02(-0.06%)
Feb 27, 2013	25.21	25.28	25.13	25.25	34,450	+0.16(+0.65%)
Feb 26, 2013	25.12	25.15	25.05	25.09	30,072	-0.15(-0.59%)
Feb 22, 2013	25.13	25.24	25.13	25.24	26,529	+0.13(+0.53%)
Feb 21, 2013	25.17	25.17	25.07	25.11	13,119	-0.10(-0.40%)
Feb 20, 2013	25.35	25.35	25.21	25.21	47,211	-0.13(-0.52%)
Feb 19, 2013	25.30	25.34	25.28	25.34	32,946	+0.09(+0.34%)
Feb 15, 2013	25.28	25.28	25.21	25.25	15,692	-0.02(-0.06%)
Feb 14, 2013	25.18	25.28	25.18	25.27	49,183	+0.01(+0.03%)
Feb 13, 2013	25.27	25.29	25.23	25.26	59,757	+0.01(+0.03%)
Feb 12, 2013	25.21	25.27	25.21	25.25	15,329	+0.03(+0.12%)
Feb 11, 2013	25.19	25.22	25.19	25.22	30,984	-0.02(-0.06%)
Feb 08, 2013	25.17	25.24	25.13	25.24	91,770	+0.10(+0.40%)
Feb 07, 2013	25.25	25.25	25.10	25.14	23,391	-0.11(-0.43%)
Feb 06, 2013	25.32	25.32	25.15	25.25	39,819	+0.11(+0.43%)
Feb 04, 2013	25.14	25.31	25.10	25.14	98,590	-0.08(-0.31%)
Feb 01, 2013	25.25	25.28	25.22	25.22	36,403	+0.05(+0.19%)
Jan 31, 2013	25.18	25.19	25.14	25.17	28,492	+0.02(+0.06%)
Jan 30, 2013	25.25	25.25	25.15	25.15	57,184	-0.07(-0.28%)
Jan 29, 2013	25.18	25.22	25.18	25.22	35,360	+0.08(+0.31%)
Jan 28, 2013	25.25	25.25	25.12	25.14	51,798	-0.04(-0.15%)
Jan 25, 2013	25.22	25.22	25.17	25.18	78,818	+0.02(+0.06%)
Jan 24, 2013	25.16	25.21	25.15	25.17	95,905	+0.00(+0.00%)
Jan 23, 2013	25.15	25.17	25.11	25.17	46,427	+0.05(+0.19%)
Jan 22, 2013	25.07	25.16	25.07	25.12	54,774	+0.00(+0.00%)
Jan 18, 2013	25.09	25.12	25.04	25.12	597,254	+0.04(+0.16%)
Jan 17, 2013	25.05	25.11	25.04	25.08	17,536	+0.06(+0.25%)
Jan 16, 2013	25.01	25.03	24.98	25.02	25,575	+0.01(+0.03%)
Jan 15, 2013	24.99	25.03	24.98	25.01	33,210	+0.04(+0.16%)
Jan 14, 2013	25.00	25.03	24.97	24.97	67,515	-0.02(-0.06%)
Jan 11, 2013	25.00	25.01	24.96	24.99	106,588	-0.03(-0.12%)
Jan 10, 2013	25.02	25.02	24.93	25.02	32,255	+0.09(+0.34%)
Jan 09, 2013	24.93	24.94	24.92	24.93	24,146	+0.05(+0.19%)
Jan 08, 2013	24.93	24.93	24.85	24.89	21,871	-0.04(-0.15%)
Jan 07, 2013	24.90	24.93	24.87	24.93	43,924	-0.02(-0.10%)
Jan 04, 2013	24.88	24.96	24.88	24.95	34,551	+0.03(+0.13%)
Jan 03, 2013	24.95	24.99	24.86	24.92	70,052	-0.12(-0.47%)
Jan 02, 2013	24.93	25.04	24.87	25.04	463,669	+0.30(+1.20%)
Dec 31, 2012	24.54	24.74	24.54	24.74	30,455	+0.16(+0.67%)
Dec 28, 2012	24.66	24.68	24.58	24.58	20,855	-0.08(-0.32%)
Dec 27, 2012	24.65	24.65	24.55	24.65	9,824	+0.02(+0.06%)
Dec 26, 2012	24.77	24.77	24.61	24.64	74,413	-0.25(-1.00%)
Dec 24, 2012	24.86	24.95	24.85	24.89	71,581	-0.01(-0.03%)
Dec 21, 2012	24.87	24.91	24.84	24.90	23,063	-0.08(-0.31%)
Dec 20, 2012	24.90	24.98	24.90	24.97	11,250	+0.04(+0.15%)
Dec 19, 2012	24.94	24.99	24.91	24.93	17,078	-0.06(-0.25%)
Dec 18, 2012	24.87	25.00	24.83	25.00	97,600	+0.19(+0.75%)
Dec 17, 2012	24.82	24.82	24.77	24.81	73,247	+0.05(+0.22%)
Dec 14, 2012	24.78	24.79	24.75	24.76	17,318	-0.02(-0.06%)
Dec 13, 2012	24.86	24.86	24.73	24.77	65,059	-0.08(-0.31%)
Dec 12, 2012	24.91	24.91	24.83	24.85	16,488	+0.02(+0.06%)
Dec 11, 2012	24.85	24.88	24.83	24.83	18,872	+0.05(+0.19%)
Dec 10, 2012	24.79	24.81	24.78	24.79	14,416	+0.00(+0.00%)
Dec 07, 2012	24.79	24.79	24.73	24.79	14,205	+0.01(+0.03%)
Dec 06, 2012	24.71	24.78	24.71	24.78	18,354	+0.05(+0.19%)
Dec 05, 2012	24.70	24.76	24.68	24.73	12,131	+0.06(+0.25%)
Dec 04, 2012	24.68	24.72	24.66	24.67	16,514	-0.05(-0.22%)
Nov 30, 2012	24.68	24.72	24.66	24.72	35,761	+0.02(+0.09%)
Nov 29, 2012	24.61	24.70	24.61	24.70	30,110	+0.08(+0.32%)
Nov 28, 2012	24.43	24.62	24.43	24.62	67,207	+0.07(+0.29%)
Nov 27, 2012	24.58	24.60	24.53	24.55	32,619	-0.03(-0.13%)
Nov 26, 2012	24.56	24.58	24.53	24.58	7,426	+0.01(+0.03%)
Nov 23, 2012	24.44	24.58	24.44	24.58	6,715	+0.14(+0.58%)
Nov 21, 2012	24.42	24.44	24.40	24.44	5,145	+0.04(+0.16%)
Nov 20, 2012	24.40	24.44	24.36	24.40	47,191	-0.01(-0.03%)
Nov 19, 2012	24.30	24.40	24.30	24.40	133,123	+0.18(+0.74%)
Nov 16, 2012	24.19	24.23	24.13	24.22	34,626	+0.04(+0.15%)
Nov 15, 2012	24.20	24.21	24.13	24.19	17,041	+0.00(+0.01%)
Nov 14, 2012	24.35	24.35	24.19	24.19	10,542	-0.14(-0.58%)
Nov 13, 2012	24.32	24.40	24.32	24.33	21,899	-0.05(-0.19%)
Nov 12, 2012	24.40	24.40	24.35	24.37	12,884	-0.03(-0.13%)
Nov 09, 2012	24.33	24.44	24.33	24.40	20,064	+0.02(+0.10%)
Nov 08, 2012	24.42	24.47	24.38	24.38	16,300	-0.08(-0.32%)
Nov 07, 2012	24.60	24.60	24.41	24.46	32,747	-0.18(-0.75%)
Nov 06, 2012	24.63	24.68	24.59	24.64	14,523	+0.05(+0.21%)
Nov 05, 2012	24.50	24.59	24.50	24.59	43,605	+0.03(+0.13%)
Nov 02, 2012	24.65	24.65	24.54	24.56	17,866	-0.05(-0.22%)
Nov 01, 2012	24.58	24.65	24.58	24.61	43,056	+0.10(+0.41%)
Oct 31, 2012	24.52	24.57	24.48	24.51	56,558	+0.04(+0.16%)
Oct 26, 2012	24.51	24.47	24.47	24.47	8,721	-0.02(-0.06%)
Oct 25, 2012	24.51	24.55	24.44	24.49	13,018	+0.05(+0.19%)
Oct 24, 2012	24.54	24.55	24.44	24.44	30,471	-0.05(-0.22%)
Oct 23, 2012	24.47	24.52	24.43	24.50	15,921	-0.12(-0.51%)
Oct 19, 2012	24.71	24.72	24.59	24.62	22,737	-0.16(-0.63%)
Oct 18, 2012	24.79	24.80	24.75	24.78	53,245	-0.02(-0.09%)
Oct 17, 2012	24.78	24.83	24.76	24.80	25,508	+0.04(+0.16%)
Oct 16, 2012	24.75	24.78	24.72	24.76	21,751	+0.11(+0.44%)
Oct 15, 2012	24.58	24.65	24.56	24.65	28,819	+0.10(+0.41%)
Oct 12, 2012	24.62	24.64	24.55	24.55	78,371	-0.02(-0.09%)
Oct 11, 2012	24.61	24.62	24.58	24.58	23,190	+0.03(+0.13%)
Oct 10, 2012	24.58	24.59	24.53	24.54	16,596	-0.04(-0.16%)
Oct 09, 2012	24.71	24.71	24.58	24.58	22,452	-0.16(-0.63%)
Oct 08, 2012	24.69	24.74	24.68	24.74	59,723	-0.03(-0.13%)
Oct 05, 2012	24.84	24.86	24.75	24.77	28,640	-0.04(-0.16%)
Oct 04, 2012	24.72	24.81	24.68	24.81	75,620	+0.14(+0.57%)
Oct 03, 2012	24.70	24.73	24.65	24.67	45,006	-0.02(-0.06%)
Oct 02, 2012	24.67	24.69	24.64	24.68	12,256	+0.03(+0.13%)
Oct 01, 2012	24.68	24.74	24.61	24.65	26,178	+0.03(+0.13%)
Sep 28, 2012	24.65	24.65	24.60	24.62	24,275	-0.07(-0.28%)
Sep 27, 2012	24.60	24.71	24.60	24.69	13,047	+0.13(+0.54%)
Sep 26, 2012	24.56	24.59	24.54	24.56	25,597	-0.20(-0.82%)
Sep 25, 2012	24.88	24.88	24.73	24.76	23,786	-0.10(-0.40%)
Sep 24, 2012	24.81	24.86	24.78	24.86	10,910	+0.01(+0.03%)
Sep 21, 2012	24.91	24.92	24.83	24.86	57,891	+0.04(+0.16%)
Sep 20, 2012	24.83	24.84	24.80	24.82	26,587	-0.09(-0.34%)
Sep 19, 2012	24.92	24.92	24.84	24.90	27,593	+0.04(+0.16%)
Sep 18, 2012	24.84	24.89	24.79	24.86	15,207	-0.02(-0.06%)
Sep 17, 2012	24.92	24.93	24.86	24.88	19,070	-0.04(-0.16%)
Sep 14, 2012	24.93	24.98	24.90	24.92	33,971	+0.05(+0.19%)
Sep 13, 2012	24.69	24.88	24.65	24.87	136,736	+0.23(+0.92%)
Sep 12, 2012	24.68	24.68	24.64	24.65	20,405	+0.01(+0.03%)
Sep 11, 2012	24.62	24.67	24.62	24.64	74,756	+0.03(+0.13%)
Sep 10, 2012	24.61	24.67	24.61	24.61	23,519	-0.03(-0.13%)
Sep 07, 2012	24.66	24.68	24.62	24.64	16,764	+0.10(+0.41%)
Sep 06, 2012	24.43	24.57	24.43	24.54	44,247	+0.19(+0.77%)
Sep 05, 2012	24.40	24.40	24.34	24.35	19,602	-0.04(-0.16%)
Sep 04, 2012	24.34	24.42	24.30	24.39	17,486	-0.02(-0.10%)
Aug 31, 2012	24.35	24.44	24.33	24.41	70,139	+0.11(+0.47%)
Aug 30, 2012	24.31	24.35	24.29	24.30	8,573	-0.08(-0.34%)
Aug 29, 2012	24.42	24.44	24.35	24.38	11,700	-0.04(-0.15%)
Aug 27, 2012	24.44	24.44	24.38	24.42	19,103	+0.05(+0.19%)
Aug 24, 2012	24.31	24.40	24.30	24.37	56,829	+0.04(+0.16%)
Aug 23, 2012	24.41	24.41	24.33	24.33	165,913	-0.05(-0.22%)
Aug 22, 2012	24.33	24.41	24.32	24.39	21,303	+0.02(+0.06%)
Aug 21, 2012	24.37	24.44	24.34	24.37	34,702	+0.02(+0.10%)
Aug 20, 2012	24.32	24.37	24.32	24.35	99,021	-0.01(-0.03%)
Aug 17, 2012	24.38	24.38	24.33	24.36	24,008	+0.01(+0.03%)
Aug 16, 2012	24.30	24.35	24.30	24.35	7,077	+0.07(+0.28%)
Aug 15, 2012	24.27	24.32	24.25	24.28	34,444	-0.02(-0.08%)
Aug 14, 2012	24.36	24.36	24.30	24.30	103,907	+0.00(+0.00%)
Aug 13, 2012	24.31	24.33	24.27	24.30	10,831	-0.05(-0.19%)
Aug 10, 2012	24.30	24.35	24.23	24.35	5,379	+0.02(+0.06%)
Aug 09, 2012	24.31	24.35	24.28	24.33	18,699	+0.04(+0.15%)
Aug 08, 2012	24.23	24.33	24.23	24.30	24,090	-0.01(-0.03%)
Aug 07, 2012	24.33	24.37	24.30	24.30	43,194	-0.04(-0.16%)
Aug 06, 2012	24.25	24.35	24.25	24.34	15,065	+0.11(+0.45%)
Aug 03, 2012	24.14	24.25	24.14	24.23	8,691	+0.23(+0.94%)
Aug 02, 2012	24.09	24.11	23.95	24.01	79,307	-0.15(-0.61%)
Aug 01, 2012	24.19	24.20	24.06	24.15	36,242	+0.00(+0.01%)
Jul 31, 2012	24.17	24.22	24.15	24.15	22,124	-0.03(-0.11%)
Jul 30, 2012	24.16	24.19	24.16	24.18	33,022	-0.01(-0.03%)
Jul 27, 2012	24.03	24.21	24.03	24.19	71,522	+0.16(+0.68%)
Jul 26, 2012	24.01	24.03	23.94	24.02	27,082	+0.22(+0.92%)
Jul 25, 2012	23.82	23.86	23.79	23.80	17,551	+0.02(+0.07%)
Jul 24, 2012	23.85	23.85	23.77	23.79	3,765	-0.09(-0.39%)
Jul 23, 2012	23.86	23.93	23.80	23.88	108,338	-0.16(-0.65%)
Jul 20, 2012	24.05	24.08	24.01	24.04	43,631	-0.08(-0.33%)
Jul 19, 2012	24.10	24.17	24.10	24.12	14,285	+0.04(+0.17%)
Jul 18, 2012	23.97	24.11	23.97	24.08	11,700	+0.07(+0.30%)
Jul 17, 2012	23.96	24.00	23.89	24.00	10,201	+0.06(+0.24%)
Jul 16, 2012	23.97	24.00	23.92	23.95	33,272	-0.02(-0.09%)
Jul 13, 2012	23.87	23.98	23.87	23.97	20,113	+0.14(+0.59%)
Jul 12, 2012	23.80	23.84	23.72	23.83	20,291	-0.05(-0.23%)
Jul 11, 2012	23.88	23.88	23.82	23.88	11,001	+0.03(+0.13%)
Jul 10, 2012	23.98	23.98	23.85	23.85	36,143	-0.05(-0.23%)
Jul 09, 2012	23.92	23.93	23.87	23.91	23,073	-0.04(-0.16%)
Jul 06, 2012	23.95	23.95	23.88	23.94	11,747	-0.08(-0.32%)
Jul 05, 2012	24.02	24.08	24.00	24.02	11,600	-0.06(-0.27%)
Jul 03, 2012	24.01	24.09	24.01	24.08	9,498	+0.09(+0.40%)
Jul 02, 2012	23.97	24.00	23.91	23.99	94,841	+0.12(+0.52%)
Jun 29, 2012	23.86	23.91	23.84	23.87	21,012	+0.23(+0.96%)
Jun 28, 2012	23.62	23.64	23.53	23.64	22,054	-0.01(-0.03%)
Jun 27, 2012	23.57	23.67	23.57	23.65	9,278	+0.09(+0.39%)
Jun 26, 2012	23.55	23.59	23.49	23.55	13,068	-0.16(-0.69%)
Jun 25, 2012	23.70	23.72	23.66	23.72	12,480	-0.14(-0.59%)
Jun 22, 2012	23.80	23.86	23.80	23.86	9,846	+0.08(+0.33%)
Jun 21, 2012	24.00	24.00	23.78	23.78	5,353	-0.24(-1.01%)
Jun 20, 2012	24.05	24.05	23.98	24.02	21,172	-0.02(-0.10%)
Jun 19, 2012	23.99	24.08	23.98	24.05	48,958	+0.16(+0.65%)
Jun 18, 2012	23.84	23.91	23.84	23.89	4,254	+0.01(+0.03%)
Jun 15, 2012	23.80	23.89	23.80	23.88	25,007	+0.12(+0.50%)
Jun 14, 2012	23.66	23.76	23.66	23.76	11,022	+0.09(+0.36%)
Jun 13, 2012	23.70	23.76	23.63	23.68	17,682	-0.02(-0.07%)
Jun 12, 2012	23.65	23.73	23.59	23.69	16,017	+0.07(+0.30%)
Jun 11, 2012	23.72	23.76	23.62	23.62	4,727	-0.08(-0.33%)
Jun 08, 2012	23.67	23.74	23.61	23.70	28,794	+0.01(+0.03%)
Jun 07, 2012	23.77	23.80	23.66	23.69	17,494	+0.05(+0.20%)
Jun 06, 2012	23.54	23.68	23.54	23.65	26,452	+0.19(+0.80%)
Jun 05, 2012	23.34	23.49	23.34	23.46	15,452	+0.05(+0.23%)
Jun 04, 2012	23.41	23.42	23.35	23.41	21,824	+0.00(+0.00%)
Jun 01, 2012	23.47	23.52	23.41	23.41	53,775	-0.25(-1.05%)
May 31, 2012	23.66	23.68	23.59	23.66	14,223	+0.02(+0.07%)
May 30, 2012	23.69	23.69	23.62	23.64	20,378	-0.12(-0.49%)
May 29, 2012	23.75	23.78	23.68	23.76	27,531	+0.14(+0.59%)
May 25, 2012	23.62	23.68	23.59	23.62	20,338	-0.03(-0.13%)
May 24, 2012	23.69	23.69	23.57	23.65	9,346	-0.03(-0.13%)
May 23, 2012	23.61	23.68	23.52	23.68	9,955	+0.02(+0.09%)
May 22, 2012	23.73	23.78	23.61	23.66	384,191	-0.02(-0.07%)
May 21, 2012	23.54	23.67	23.54	23.67	13,618	+0.14(+0.60%)
May 18, 2012	23.64	23.64	23.50	23.53	8,942	-0.09(-0.36%)
May 17, 2012	23.71	23.71	23.62	23.62	39,805	-0.14(-0.59%)
May 16, 2012	23.81	23.89	23.76	23.76	41,424	-0.09(-0.36%)
May 15, 2012	23.85	23.94	23.80	23.84	63,316	-0.07(-0.29%)
May 14, 2012	23.91	23.96	23.89	23.91	20,220	-0.12(-0.49%)
May 11, 2012	23.95	24.10	23.95	24.03	50,154	+0.01(+0.03%)
May 10, 2012	24.09	24.09	24.02	24.02	23,608	-0.02(-0.10%)
May 09, 2012	23.99	24.08	23.95	24.05	12,460	-0.08(-0.32%)
May 08, 2012	24.09	24.12	24.01	24.12	17,118	-0.06(-0.26%)
May 07, 2012	24.12	24.20	24.12	24.19	31,126	+0.04(+0.16%)
May 04, 2012	24.21	24.23	24.13	24.15	15,494	-0.15(-0.61%)
May 03, 2012	24.38	24.38	24.28	24.30	22,097	-0.09(-0.38%)
May 02, 2012	24.34	24.40	24.33	24.39	23,538	-0.02(-0.06%)
May 01, 2012	24.37	24.47	24.34	24.40	44,317	+0.05(+0.19%)
Apr 30, 2012	24.39	24.39	24.33	24.36	18,379	-0.02(-0.10%)
Apr 27, 2012	24.40	24.41	24.34	24.38	83,085	+0.04(+0.16%)
Apr 26, 2012	24.27	24.37	24.27	24.34	17,299	+0.07(+0.28%)
Apr 25, 2012	24.23	24.29	24.21	24.27	28,749	+0.13(+0.56%)
Apr 24, 2012	24.12	24.16	24.11	24.14	16,479	+0.06(+0.26%)
Apr 23, 2012	24.09	24.10	24.01	24.08	22,287	-0.13(-0.55%)
Apr 20, 2012	24.23	24.26	24.20	24.21	16,155	+0.04(+0.16%)
Apr 19, 2012	24.23	24.26	24.13	24.17	42,055	-0.07(-0.29%)
Apr 18, 2012	24.18	24.26	24.18	24.24	10,146	-0.02(-0.06%)
Apr 17, 2012	24.19	24.29	24.18	24.26	97,581	+0.12(+0.52%)
Apr 16, 2012	24.16	24.16	24.05	24.13	28,112	+0.03(+0.12%)
Apr 13, 2012	24.20	24.20	24.09	24.10	70,240	-0.10(-0.41%)
Apr 12, 2012	24.12	24.21	24.12	24.20	23,980	+0.17(+0.71%)
Apr 11, 2012	24.06	24.07	24.02	24.03	17,450	+0.07(+0.29%)
Apr 10, 2012	24.14	24.14	23.92	23.96	23,513	-0.15(-0.61%)
Apr 09, 2012	24.08	24.16	24.07	24.11	10,039	-0.10(-0.42%)
Apr 05, 2012	24.14	24.22	24.14	24.21	10,459	+0.00(+0.00%)
Apr 04, 2012	24.24	24.25	24.14	24.21	25,871	-0.13(-0.54%)
Apr 03, 2012	24.46	24.46	24.29	24.34	45,991	-0.11(-0.45%)

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