Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	24.35	24.35	24.20	24.29	24,261	+0.03(+0.13%)
Jul 30, 2013	24.31	24.31	24.22	24.26	29,840	+0.03(+0.13%)
Jul 29, 2013	24.27	24.27	24.22	24.23	23,554	-0.08(-0.32%)
Jul 26, 2013	24.28	24.31	24.23	24.31	15,005	+0.03(+0.12%)
Jul 25, 2013	24.21	24.30	24.21	24.28	28,391	-0.03(-0.12%)
Jul 24, 2013	24.34	24.34	24.26	24.31	19,470	-0.08(-0.32%)
Jul 23, 2013	24.37	24.39	24.36	24.38	20,165	-0.01(-0.03%)
Jul 22, 2013	24.38	24.39	24.33	24.39	6,568	+0.06(+0.26%)
Jul 19, 2013	24.33	24.35	24.31	24.33	29,315	+0.03(+0.13%)
Jul 18, 2013	24.29	24.33	24.28	24.30	24,103	+0.03(+0.13%)
Jul 17, 2013	24.35	24.35	24.25	24.27	24,111	+0.03(+0.13%)
Jul 16, 2013	24.26	24.26	24.17	24.24	22,546	+0.02(+0.10%)
Jul 15, 2013	24.21	24.23	24.17	24.21	53,863	+0.06(+0.26%)
Jul 12, 2013	24.21	24.21	24.15	24.15	22,902	-0.03(-0.13%)
Jul 11, 2013	24.11	24.19	24.11	24.18	25,088	+0.21(+0.88%)
Jul 10, 2013	24.00	24.00	23.96	23.97	65,515	-0.02(-0.10%)
Jul 09, 2013	23.96	24.00	23.94	24.00	19,322	+0.07(+0.29%)
Jul 08, 2013	23.89	23.93	23.87	23.93	37,197	+0.14(+0.59%)
Jul 05, 2013	23.82	23.82	23.78	23.79	16,594	-0.11(-0.46%)
Jul 03, 2013	23.86	23.89	23.85	23.89	19,579	+0.00(+0.00%)
Jul 02, 2013	23.93	23.95	23.86	23.89	15,107	-0.11(-0.45%)
Jul 01, 2013	23.99	24.03	23.99	24.00	44,579	+0.05(+0.23%)
Jun 28, 2013	23.89	23.97	23.88	23.95	16,647	+0.12(+0.49%)
Jun 26, 2013	23.82	23.86	23.80	23.83	37,185	+0.10(+0.42%)
Jun 25, 2013	23.71	23.73	23.68	23.73	23,613	+0.11(+0.47%)
Jun 24, 2013	23.63	23.71	23.52	23.62	97,605	-0.16(-0.69%)
Jun 21, 2013	23.95	23.95	23.72	23.79	28,787	-0.03(-0.13%)
Jun 20, 2013	23.98	23.98	23.81	23.82	48,475	-0.32(-1.32%)
Jun 19, 2013	24.31	24.40	24.11	24.14	25,442	-0.21(-0.86%)
Jun 18, 2013	24.30	24.35	24.28	24.35	26,589	+0.05(+0.19%)
Jun 17, 2013	24.31	24.36	24.26	24.30	60,603	+0.09(+0.39%)
Jun 14, 2013	24.28	24.29	24.20	24.21	79,667	-0.08(-0.32%)
Jun 13, 2013	24.10	24.28	24.10	24.28	18,821	+0.19(+0.78%)
Jun 12, 2013	24.23	24.23	24.08	24.10	27,540	-0.07(-0.29%)
Jun 11, 2013	24.10	24.19	24.10	24.17	18,446	-0.09(-0.39%)
Jun 10, 2013	24.28	24.28	24.22	24.26	25,814	-0.02(-0.06%)
Jun 07, 2013	24.24	24.29	24.24	24.28	5,439	+0.09(+0.35%)
Jun 06, 2013	24.10	24.19	24.10	24.19	23,353	+0.06(+0.26%)
Jun 05, 2013	24.26	24.26	24.13	24.13	59,102	-0.16(-0.64%)
Jun 04, 2013	24.32	24.34	24.24	24.28	38,154	-0.04(-0.16%)
Jun 03, 2013	24.31	24.32	24.21	24.32	32,400	+0.00(+0.00%)
May 31, 2013	24.33	24.41	24.31	24.32	31,143	-0.15(-0.60%)
May 30, 2013	24.43	24.49	24.43	24.47	51,774	+0.04(+0.16%)
May 29, 2013	24.45	24.45	24.38	24.43	26,930	-0.06(-0.25%)
May 28, 2013	24.59	24.61	24.49	24.49	86,954	-0.01(-0.03%)
May 24, 2013	24.58	24.58	24.48	24.50	25,174	-0.03(-0.13%)
May 23, 2013	24.51	24.56	24.40	24.53	47,217	-0.08(-0.32%)
May 22, 2013	24.76	24.82	24.60	24.61	41,363	-0.13(-0.54%)
May 21, 2013	24.70	24.75	24.68	24.74	56,464	+0.05(+0.19%)
May 20, 2013	24.71	24.73	24.68	24.70	41,055	-0.01(-0.03%)
May 17, 2013	24.68	24.70	24.66	24.70	36,053	+0.07(+0.28%)
May 16, 2013	24.66	24.70	24.63	24.63	30,471	-0.03(-0.14%)
May 15, 2013	24.63	24.67	24.60	24.67	41,598	+0.07(+0.30%)
May 13, 2013	24.59	24.60	24.52	24.59	19,453	-0.02(-0.09%)
May 10, 2013	24.60	24.63	24.57	24.62	13,226	+0.02(+0.06%)
May 09, 2013	24.68	24.68	24.60	24.60	20,369	-0.09(-0.38%)
May 08, 2013	24.65	24.70	24.64	24.70	35,949	+0.06(+0.25%)
May 07, 2013	24.63	24.63	24.59	24.63	21,104	+0.05(+0.22%)
May 06, 2013	24.60	24.60	24.57	24.58	21,655	-0.02(-0.06%)
May 03, 2013	24.61	24.60	24.58	24.59	22,357	+0.05(+0.22%)
May 02, 2013	24.54	24.56	24.49	24.54	22,853	+0.01(+0.03%)
May 01, 2013	24.56	24.58	24.53	24.53	15,749	-0.05(-0.22%)
Apr 30, 2013	24.58	24.59	24.53	24.59	34,748	+0.03(+0.13%)
Apr 29, 2013	24.51	24.57	24.51	24.56	25,159	+0.08(+0.32%)
Apr 26, 2013	24.49	24.49	24.47	24.48	21,313	+0.00(+0.00%)
Apr 25, 2013	24.47	24.51	24.45	24.48	30,012	+0.03(+0.13%)
Apr 24, 2013	24.39	24.46	24.39	24.45	27,621	+0.04(+0.16%)
Apr 23, 2013	24.38	24.41	24.33	24.41	19,498	+0.08(+0.32%)
Apr 22, 2013	24.26	24.33	24.25	24.33	28,957	+0.05(+0.19%)
Apr 19, 2013	24.24	24.28	24.21	24.28	60,427	+0.07(+0.31%)
Apr 18, 2013	24.24	24.24	24.17	24.21	26,817	-0.03(-0.12%)
Apr 17, 2013	24.31	24.31	24.23	24.24	24,258	-0.14(-0.58%)
Apr 16, 2013	24.31	24.38	24.30	24.38	27,873	+0.12(+0.51%)
Apr 15, 2013	24.39	24.39	24.25	24.25	19,166	-0.17(-0.70%)
Apr 12, 2013	24.42	24.42	24.38	24.42	62,002	+0.05(+0.22%)
Apr 11, 2013	24.42	24.45	24.37	24.37	135,929	-0.02(-0.06%)
Apr 10, 2013	24.32	24.40	24.32	24.38	28,862	+0.09(+0.38%)
Apr 09, 2013	24.26	24.32	24.26	24.29	35,055	-0.05(-0.22%)
Apr 08, 2013	24.25	24.35	24.22	24.35	14,628	+0.09(+0.35%)
Apr 05, 2013	24.20	24.26	24.18	24.26	20,969	+0.03(+0.11%)
Apr 04, 2013	24.22	24.24	24.20	24.23	16,111	+0.05(+0.19%)
Apr 03, 2013	24.22	24.22	24.18	24.19	10,929	-0.04(-0.16%)
Apr 02, 2013	24.22	24.25	24.21	24.23	60,648	-0.02(-0.06%)
Apr 01, 2013	24.28	24.29	24.22	24.24	20,709	-0.04(-0.16%)
Mar 28, 2013	24.24	24.31	24.24	24.28	35,905	+0.04(+0.15%)
Mar 27, 2013	24.24	24.28	24.19	24.25	19,261	-0.01(-0.05%)
Mar 26, 2013	24.20	24.26	24.20	24.26	6,538	+0.05(+0.19%)
Mar 25, 2013	24.28	24.28	24.17	24.21	15,379	-0.04(-0.16%)
Mar 22, 2013	24.29	24.29	24.23	24.25	18,394	+0.07(+0.28%)
Mar 21, 2013	24.23	24.24	24.18	24.18	17,785	-0.08(-0.34%)
Mar 20, 2013	24.25	24.27	24.24	24.27	28,896	+0.07(+0.29%)
Mar 19, 2013	24.23	24.26	24.17	24.20	24,116	-0.03(-0.12%)
Mar 18, 2013	24.21	24.26	24.21	24.23	48,417	-0.03(-0.12%)
Mar 15, 2013	24.24	24.27	24.24	24.26	14,668	+0.00(+0.01%)
Mar 14, 2013	24.22	24.25	24.21	24.25	52,104	+0.05(+0.23%)
Mar 13, 2013	24.20	24.21	24.16	24.20	18,839	+0.02(+0.06%)
Mar 12, 2013	24.06	24.22	24.06	24.18	32,579	-0.01(-0.06%)
Mar 11, 2013	24.16	24.21	24.16	24.20	30,280	-0.00(-0.00%)
Mar 08, 2013	24.20	24.20	24.14	24.20	18,662	+0.01(+0.03%)
Mar 07, 2013	24.11	24.20	24.11	24.19	32,407	+0.01(+0.04%)
Mar 06, 2013	24.21	24.21	24.16	24.18	41,941	+0.02(+0.07%)
Mar 05, 2013	24.14	24.20	24.14	24.16	56,850	+0.06(+0.25%)
Mar 04, 2013	24.08	24.11	24.06	24.10	15,655	-0.02(-0.07%)
Mar 01, 2013	24.03	24.13	24.02	24.12	24,894	+0.02(+0.10%)
Feb 28, 2013	24.07	24.14	24.07	24.10	40,986	-0.01(-0.03%)
Feb 27, 2013	24.04	24.11	24.03	24.10	14,309	+0.09(+0.36%)
Feb 26, 2013	23.96	24.03	23.96	24.02	20,040	-0.05(-0.23%)
Feb 22, 2013	24.05	24.07	24.01	24.07	53,418	+0.10(+0.42%)
Feb 21, 2013	24.00	24.01	23.96	23.97	16,443	-0.06(-0.26%)
Feb 20, 2013	24.11	24.14	24.03	24.03	24,983	-0.08(-0.32%)
Feb 19, 2013	24.09	24.13	24.09	24.11	30,701	+0.06(+0.26%)
Feb 15, 2013	24.10	24.10	24.04	24.05	19,553	-0.03(-0.13%)
Feb 14, 2013	24.14	24.14	24.05	24.08	56,923	+0.00(+0.00%)
Feb 13, 2013	24.09	24.10	24.05	24.08	40,393	-0.01(-0.04%)
Feb 12, 2013	24.06	24.10	24.03	24.09	31,687	+0.04(+0.16%)
Feb 11, 2013	24.00	24.06	24.00	24.05	22,716	-0.02(-0.10%)
Feb 08, 2013	24.11	24.11	24.03	24.07	25,101	+0.05(+0.19%)
Feb 07, 2013	24.03	24.06	23.98	24.03	40,068	-0.03(-0.13%)
Feb 06, 2013	24.02	24.06	24.01	24.06	71,342	+0.06(+0.26%)
Feb 04, 2013	23.96	24.04	23.96	24.00	21,038	-0.11(-0.45%)
Feb 01, 2013	24.12	24.13	24.10	24.10	27,576	+0.07(+0.29%)
Jan 31, 2013	24.03	24.07	24.02	24.03	11,807	-0.02(-0.06%)
Jan 30, 2013	24.08	24.08	24.05	24.05	15,911	-0.04(-0.16%)
Jan 29, 2013	24.03	24.09	23.98	24.09	65,055	+0.04(+0.16%)
Jan 28, 2013	24.07	24.07	24.02	24.05	17,473	-0.02(-0.07%)
Jan 25, 2013	24.10	24.10	24.06	24.07	31,109	-0.02(-0.10%)
Jan 24, 2013	24.07	24.10	24.06	24.09	29,732	+0.02(+0.06%)
Jan 23, 2013	24.07	24.08	24.04	24.07	35,681	+0.01(+0.03%)
Jan 22, 2013	24.03	24.07	24.03	24.07	91,135	+0.04(+0.16%)
Jan 18, 2013	24.00	24.04	23.99	24.03	18,451	+0.02(+0.10%)
Jan 17, 2013	24.02	24.03	23.98	24.00	26,921	+0.02(+0.06%)
Jan 16, 2013	24.01	24.01	23.96	23.99	12,302	-0.02(-0.06%)
Jan 15, 2013	23.96	24.00	23.92	24.00	43,640	+0.04(+0.16%)
Jan 14, 2013	23.96	24.00	23.96	23.96	90,683	+0.01(+0.03%)
Jan 11, 2013	23.93	23.98	23.93	23.96	30,646	-0.02(-0.10%)
Jan 10, 2013	24.07	24.07	23.92	23.98	16,322	+0.09(+0.36%)
Jan 09, 2013	23.89	23.93	23.89	23.89	36,745	+0.00(+0.00%)
Jan 08, 2013	23.91	23.91	23.86	23.89	37,763	+0.00(+0.00%)
Jan 07, 2013	23.90	23.92	23.86	23.89	8,650	-0.04(-0.16%)
Jan 04, 2013	23.89	23.93	23.87	23.93	47,060	+0.04(+0.16%)
Jan 03, 2013	23.91	23.96	23.88	23.89	58,905	-0.05(-0.20%)
Jan 02, 2013	23.89	23.94	23.88	23.94	68,650	+0.13(+0.56%)
Dec 31, 2012	23.71	23.81	23.71	23.81	123,335	+0.07(+0.31%)
Dec 28, 2012	23.78	23.78	23.72	23.73	27,869	-0.04(-0.15%)
Dec 27, 2012	23.76	23.80	23.72	23.77	17,880	-0.05(-0.23%)
Dec 26, 2012	23.94	23.94	23.81	23.82	14,637	-0.04(-0.16%)
Dec 24, 2012	23.84	23.86	23.84	23.86	8,868	-0.02(-0.07%)
Dec 21, 2012	23.86	23.89	23.82	23.88	30,034	-0.04(-0.16%)
Dec 20, 2012	23.86	23.92	23.86	23.92	225,459	+0.06(+0.26%)
Dec 19, 2012	23.89	23.91	23.86	23.86	27,697	-0.01(-0.03%)
Dec 18, 2012	23.85	23.89	23.79	23.86	22,917	+0.03(+0.13%)
Dec 17, 2012	23.82	23.83	23.79	23.83	30,912	+0.03(+0.12%)
Dec 14, 2012	23.80	23.82	23.79	23.80	12,204	+0.03(+0.14%)
Dec 13, 2012	23.84	23.84	23.77	23.77	43,183	-0.09(-0.36%)
Dec 12, 2012	23.90	23.91	23.84	23.86	8,418	-0.02(-0.07%)
Dec 11, 2012	23.82	23.89	23.82	23.87	31,962	+0.04(+0.16%)
Dec 10, 2012	23.80	23.84	23.80	23.83	13,262	+0.03(+0.12%)
Dec 07, 2012	23.82	23.82	23.80	23.80	15,221	+0.02(+0.08%)
Dec 06, 2012	23.79	23.82	23.79	23.79	7,590	+0.02(+0.10%)
Dec 05, 2012	23.79	23.82	23.75	23.76	19,070	-0.01(-0.03%)
Dec 04, 2012	23.74	23.78	23.73	23.77	19,517	-0.03(-0.13%)
Nov 30, 2012	23.80	23.82	23.79	23.80	8,762	+0.02(+0.06%)
Nov 29, 2012	23.75	23.82	23.75	23.79	19,651	+0.05(+0.23%)
Nov 28, 2012	23.68	23.74	23.63	23.73	25,142	+0.03(+0.15%)
Nov 27, 2012	23.67	23.72	23.67	23.70	17,510	-0.01(-0.05%)
Nov 26, 2012	23.66	23.71	23.66	23.71	10,956	+0.01(+0.03%)
Nov 23, 2012	23.70	23.70	23.68	23.70	8,510	+0.12(+0.50%)
Nov 21, 2012	23.61	23.62	23.57	23.58	7,623	-0.01(-0.06%)
Nov 20, 2012	23.57	23.61	23.57	23.60	9,051	-0.00(-0.01%)
Nov 19, 2012	23.56	23.61	23.55	23.60	15,247	+0.13(+0.57%)
Nov 16, 2012	23.47	23.49	23.40	23.47	37,607	+0.03(+0.13%)
Nov 15, 2012	23.43	23.48	23.41	23.43	29,540	-0.02(-0.09%)
Nov 14, 2012	23.50	23.53	23.45	23.46	22,615	-0.10(-0.42%)
Nov 13, 2012	23.56	23.60	23.52	23.56	7,831	-0.03(-0.12%)
Nov 12, 2012	23.61	23.61	23.57	23.58	11,301	+0.01(+0.03%)
Nov 09, 2012	23.52	23.61	23.42	23.57	13,609	+0.00(+0.00%)
Nov 08, 2012	23.63	23.63	23.57	23.57	16,322	-0.09(-0.40%)
Nov 07, 2012	23.72	23.72	23.60	23.67	14,661	-0.05(-0.22%)
Nov 06, 2012	23.73	23.76	23.71	23.72	11,623	+0.04(+0.18%)
Nov 05, 2012	23.70	23.72	23.68	23.68	14,872	+0.01(+0.03%)
Nov 02, 2012	23.75	23.75	23.67	23.67	15,779	-0.11(-0.44%)
Nov 01, 2012	23.70	23.79	23.70	23.77	25,105	+0.07(+0.31%)
Oct 31, 2012	23.67	23.79	23.66	23.70	43,333	+0.02(+0.10%)
Oct 26, 2012	23.63	23.68	23.68	23.68	15,926	+0.05(+0.20%)
Oct 25, 2012	23.61	23.69	23.61	23.63	17,399	+0.01(+0.03%)
Oct 24, 2012	23.65	23.67	23.62	23.62	18,078	-0.02(-0.07%)
Oct 23, 2012	23.67	23.68	23.61	23.64	18,920	-0.08(-0.33%)
Oct 19, 2012	23.81	23.81	23.71	23.72	27,587	-0.11(-0.46%)
Oct 18, 2012	23.84	23.84	23.80	23.82	11,069	+0.00(+0.00%)
Oct 17, 2012	23.86	23.86	23.82	23.82	25,196	+0.02(+0.10%)
Oct 16, 2012	23.82	23.84	23.79	23.80	9,860	+0.02(+0.10%)
Oct 15, 2012	23.71	23.78	23.71	23.78	27,802	+0.05(+0.23%)
Oct 12, 2012	23.72	23.73	23.70	23.72	7,897	-0.02(-0.07%)
Oct 11, 2012	23.75	23.75	23.71	23.74	13,369	+0.04(+0.16%)
Oct 10, 2012	23.72	23.72	23.69	23.70	6,190	-0.04(-0.16%)
Oct 09, 2012	23.79	23.79	23.73	23.74	10,998	-0.07(-0.29%)
Oct 08, 2012	23.86	23.86	23.79	23.81	6,469	-0.01(-0.03%)
Oct 05, 2012	23.89	23.89	23.80	23.82	4,378	-0.03(-0.13%)
Oct 04, 2012	23.71	23.86	23.71	23.85	216,205	+0.08(+0.32%)
Oct 03, 2012	23.79	23.81	23.77	23.77	7,629	+0.01(+0.04%)
Oct 02, 2012	23.81	23.81	23.74	23.76	27,015	-0.03(-0.13%)
Oct 01, 2012	23.84	23.85	23.78	23.79	19,760	+0.02(+0.09%)
Sep 28, 2012	23.77	23.79	23.75	23.77	17,362	-0.02(-0.09%)
Sep 27, 2012	23.75	23.83	23.75	23.79	9,030	+0.05(+0.20%)
Sep 26, 2012	23.80	23.80	23.70	23.75	14,023	-0.07(-0.29%)
Sep 25, 2012	23.90	23.90	23.82	23.82	7,963	-0.02(-0.07%)
Sep 24, 2012	23.80	23.85	23.80	23.83	19,303	-0.02(-0.10%)
Sep 21, 2012	23.85	23.88	23.82	23.86	11,485	+0.02(+0.07%)
Sep 20, 2012	23.82	23.84	23.80	23.84	11,955	-0.02(-0.07%)
Sep 19, 2012	23.89	23.89	23.85	23.86	20,410	+0.00(+0.00%)
Sep 18, 2012	23.86	23.88	23.82	23.86	19,259	-0.02(-0.10%)
Sep 17, 2012	23.89	23.93	23.83	23.88	26,017	-0.02(-0.10%)
Sep 14, 2012	23.88	23.92	23.87	23.90	23,604	+0.03(+0.12%)
Sep 13, 2012	23.74	23.87	23.74	23.87	726,195	+0.20(+0.83%)
Sep 12, 2012	23.71	23.72	23.68	23.68	6,400	-0.04(-0.15%)
Sep 11, 2012	23.73	23.73	23.70	23.71	7,219	+0.05(+0.19%)
Sep 10, 2012	23.68	23.72	23.67	23.67	17,906	-0.05(-0.21%)
Sep 07, 2012	23.71	23.74	23.64	23.72	32,832	+0.09(+0.40%)
Sep 06, 2012	23.57	23.64	23.57	23.62	22,860	+0.08(+0.33%)
Sep 05, 2012	23.54	23.55	23.51	23.54	22,640	-0.03(-0.13%)
Sep 04, 2012	23.54	23.57	23.51	23.57	4,833	-0.01(-0.03%)
Aug 31, 2012	23.58	23.58	23.54	23.58	32,680	+0.09(+0.36%)
Aug 30, 2012	23.51	23.54	23.49	23.50	18,142	-0.07(-0.30%)
Aug 29, 2012	23.57	23.57	23.53	23.57	19,682	+0.03(+0.13%)
Aug 27, 2012	23.55	23.58	23.54	23.54	10,979	+0.00(+0.00%)
Aug 24, 2012	23.52	23.55	23.51	23.54	8,299	+0.01(+0.03%)
Aug 23, 2012	23.54	23.55	23.50	23.53	12,661	-0.01(-0.03%)
Aug 22, 2012	23.47	23.54	23.46	23.54	10,354	+0.05(+0.23%)
Aug 21, 2012	23.53	23.54	23.47	23.48	14,856	+0.01(+0.03%)
Aug 20, 2012	23.48	23.49	23.47	23.47	66,641	+0.01(+0.03%)
Aug 17, 2012	23.50	23.51	23.47	23.47	28,254	+0.01(+0.03%)
Aug 16, 2012	23.46	23.47	23.42	23.46	14,788	+0.05(+0.23%)
Aug 15, 2012	23.45	23.47	23.40	23.40	42,591	-0.09(-0.40%)
Aug 14, 2012	23.47	23.52	23.47	23.50	12,656	+0.01(+0.05%)
Aug 13, 2012	23.49	23.51	23.47	23.49	8,168	-0.00(-0.01%)
Aug 10, 2012	23.48	23.50	23.48	23.49	33,396	+0.02(+0.07%)
Aug 09, 2012	23.49	23.50	23.47	23.47	13,743	-0.04(-0.17%)
Aug 08, 2012	23.52	23.52	23.49	23.51	6,865	+0.00(+0.00%)
Aug 07, 2012	23.52	23.53	23.51	23.51	6,135	-0.02(-0.07%)
Aug 06, 2012	23.50	23.55	23.48	23.53	12,034	+0.08(+0.33%)
Aug 03, 2012	23.43	23.47	23.41	23.45	21,218	+0.12(+0.50%)
Aug 02, 2012	23.36	23.37	23.31	23.33	42,371	-0.07(-0.31%)

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