Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.74	19.78	19.74	19.78	3,913	+0.05(+0.25%)
Apr 29, 2013	19.69	19.81	19.69	19.73	13,241	+0.05(+0.27%)
Apr 26, 2013	19.74	19.74	19.63	19.68	5,040	-0.06(-0.32%)
Apr 25, 2013	19.67	19.78	19.67	19.74	2,750	+0.17(+0.87%)
Apr 24, 2013	19.62	19.62	19.51	19.57	7,243	-0.10(-0.49%)
Apr 23, 2013	19.57	19.67	19.53	19.67	14,933	+0.12(+0.59%)
Apr 22, 2013	19.38	19.55	19.38	19.55	1,128	+0.17(+0.88%)
Apr 19, 2013	19.35	19.39	19.34	19.38	5,881	+0.17(+0.88%)
Apr 18, 2013	19.13	19.26	19.13	19.21	18,615	+0.11(+0.55%)
Apr 17, 2013	19.10	19.14	19.04	19.11	6,975	-0.18(-0.92%)
Apr 16, 2013	19.18	19.31	19.17	19.28	8,090	+0.15(+0.80%)
Apr 15, 2013	19.36	19.37	19.10	19.13	6,637	-0.25(-1.29%)
Apr 12, 2013	19.28	19.41	19.25	19.38	15,457	+0.08(+0.42%)
Apr 11, 2013	19.22	19.31	19.22	19.30	4,465	+0.06(+0.31%)
Apr 10, 2013	19.08	19.27	19.05	19.24	6,583	+0.17(+0.89%)
Apr 09, 2013	19.00	19.10	18.99	19.07	2,933	+0.12(+0.63%)
Apr 08, 2013	18.84	18.95	18.83	18.95	8,114	+0.11(+0.58%)
Apr 05, 2013	18.63	18.85	18.63	18.84	9,010	+0.10(+0.55%)
Apr 04, 2013	18.66	18.74	18.66	18.74	5,782	+0.18(+0.95%)
Apr 03, 2013	18.69	18.69	18.56	18.56	2,409	-0.08(-0.42%)
Apr 02, 2013	18.72	18.73	18.64	18.64	6,581	+0.00(+0.00%)
Apr 01, 2013	18.70	18.75	18.60	18.64	6,926	-0.05(-0.27%)
Mar 28, 2013	18.55	18.69	18.55	18.69	3,371	+0.19(+1.05%)
Mar 27, 2013	18.33	18.50	18.33	18.50	1,281	-0.02(-0.13%)
Mar 26, 2013	18.46	18.52	18.46	18.52	531	+0.10(+0.54%)
Mar 25, 2013	18.46	18.54	18.37	18.42	6,777	-0.04(-0.21%)
Mar 22, 2013	18.40	18.49	18.39	18.46	20,491	+0.09(+0.48%)
Mar 21, 2013	18.43	18.43	18.37	18.37	4,172	-0.10(-0.54%)
Mar 20, 2013	18.36	18.48	18.36	18.47	7,385	+0.18(+0.98%)
Mar 19, 2013	18.33	18.38	18.21	18.29	7,316	-0.02(-0.08%)
Mar 18, 2013	18.26	18.33	18.25	18.31	10,802	-0.02(-0.13%)
Mar 15, 2013	18.12	18.35	18.12	18.33	2,957	+0.08(+0.44%)
Mar 14, 2013	18.32	18.39	18.25	18.25	10,451	-0.08(-0.44%)
Mar 13, 2013	18.28	18.34	18.28	18.33	1,903	+0.09(+0.49%)
Mar 12, 2013	18.31	18.31	18.24	18.24	3,564	-0.07(-0.37%)
Mar 11, 2013	18.29	18.34	18.29	18.31	1,865	+0.01(+0.04%)
Mar 08, 2013	18.22	18.30	18.22	18.30	1,428	+0.04(+0.22%)
Mar 07, 2013	18.24	18.27	18.22	18.26	3,578	+0.04(+0.20%)
Mar 06, 2013	18.19	18.26	18.19	18.22	2,639	-0.00(-0.02%)
Mar 05, 2013	18.24	18.26	18.21	18.23	2,204	+0.10(+0.54%)
Mar 04, 2013	18.08	18.16	18.08	18.13	1,197	+0.14(+0.78%)
Mar 01, 2013	17.95	18.00	17.92	17.99	13,128	-0.00(-0.01%)
Feb 28, 2013	17.83	18.04	17.83	17.99	2,083	+0.04(+0.22%)
Feb 27, 2013	17.86	17.98	17.86	17.95	10,135	+0.01(+0.06%)
Feb 26, 2013	17.90	17.94	17.83	17.94	5,965	-0.11(-0.61%)
Feb 22, 2013	17.96	18.05	17.95	18.05	5,676	+0.21(+1.18%)
Feb 21, 2013	17.87	17.92	17.81	17.84	3,794	-0.15(-0.83%)
Feb 20, 2013	18.18	18.18	17.99	17.99	15,009	-0.10(-0.55%)
Feb 19, 2013	17.86	18.10	17.86	18.09	4,769	+0.16(+0.89%)
Feb 15, 2013	17.97	17.97	17.93	17.93	3,433	-0.02(-0.11%)
Feb 14, 2013	18.02	18.02	17.90	17.95	13,997	-0.16(-0.88%)
Feb 13, 2013	18.18	18.18	18.11	18.11	1,851	-0.02(-0.11%)
Feb 12, 2013	17.98	18.13	17.98	18.13	6,691	+0.07(+0.39%)
Feb 11, 2013	18.06	18.09	18.06	18.06	9,521	-0.06(-0.34%)
Feb 08, 2013	18.17	18.17	18.08	18.12	4,614	+0.05(+0.29%)
Feb 07, 2013	18.08	18.08	18.03	18.07	6,822	+0.01(+0.06%)
Feb 06, 2013	18.03	18.07	18.02	18.06	822	+0.04(+0.22%)
Feb 04, 2013	18.09	18.09	17.99	18.02	10,221	-0.16(-0.88%)
Feb 01, 2013	18.07	18.19	18.03	18.18	38,977	+0.21(+1.17%)
Jan 31, 2013	17.92	18.00	17.92	17.97	2,744	+0.04(+0.22%)
Jan 30, 2013	17.91	18.03	17.91	17.93	8,207	-0.09(-0.50%)
Jan 29, 2013	17.84	18.09	17.84	18.02	7,629	+0.05(+0.29%)
Jan 28, 2013	17.81	18.00	17.81	17.97	7,043	+0.03(+0.14%)
Jan 25, 2013	17.83	17.94	17.83	17.94	3,274	+0.00(+0.01%)
Jan 24, 2013	18.00	18.01	17.94	17.94	6,389	+0.00(+0.00%)
Jan 23, 2013	17.81	17.96	17.81	17.94	4,606	-0.02(-0.11%)
Jan 22, 2013	17.80	17.97	17.80	17.96	5,823	+0.18(+1.01%)
Jan 18, 2013	17.72	17.80	17.72	17.78	4,397	+0.08(+0.45%)
Jan 17, 2013	17.60	17.74	17.60	17.70	3,708	+0.11(+0.63%)
Jan 16, 2013	17.59	17.65	17.59	17.59	3,805	-0.08(-0.45%)
Jan 15, 2013	17.60	17.67	17.60	17.67	5,318	-0.00(-0.00%)
Jan 14, 2013	17.71	17.72	17.67	17.67	7,102	-0.03(-0.17%)
Jan 11, 2013	17.69	17.73	17.68	17.70	16,345	+0.00(+0.00%)
Jan 10, 2013	17.71	17.71	17.66	17.70	1,798	+0.09(+0.49%)
Jan 09, 2013	17.61	17.61	17.61	17.61	207	+0.07(+0.42%)
Jan 08, 2013	17.71	17.71	17.54	17.54	750	-0.20(-1.10%)
Jan 07, 2013	17.72	17.75	17.65	17.74	6,449	-0.04(-0.25%)
Jan 04, 2013	17.68	17.78	17.68	17.78	2,959	+0.12(+0.68%)
Jan 03, 2013	17.66	17.75	17.66	17.66	2,040	-0.06(-0.34%)
Jan 02, 2013	17.64	17.72	17.64	17.72	2,794	+0.41(+2.37%)
Dec 31, 2012	17.09	17.31	17.01	17.31	4,621	+0.20(+1.17%)
Dec 28, 2012	17.12	17.20	17.11	17.11	4,906	-0.03(-0.18%)
Dec 27, 2012	17.24	17.25	17.04	17.14	2,782	-0.10(-0.58%)
Dec 26, 2012	17.33	17.37	17.24	17.24	9,113	-0.09(-0.52%)
Dec 24, 2012	17.22	17.33	17.22	17.33	4,464	-0.02(-0.11%)
Dec 21, 2012	17.33	17.41	17.30	17.35	2,764	-0.32(-1.81%)
Dec 20, 2012	17.53	17.69	17.53	17.67	1,440	+0.04(+0.23%)
Dec 19, 2012	17.54	17.68	17.54	17.63	7,429	+0.01(+0.06%)
Dec 18, 2012	17.41	17.64	17.41	17.62	9,361	+0.07(+0.40%)
Dec 17, 2012	17.39	17.55	17.39	17.55	5,122	+0.21(+1.21%)
Dec 14, 2012	17.23	17.43	17.23	17.34	4,065	-0.04(-0.23%)
Dec 13, 2012	17.46	17.46	17.35	17.38	2,681	+0.02(+0.12%)
Dec 12, 2012	17.31	17.45	17.31	17.36	5,518	+0.01(+0.06%)
Dec 11, 2012	17.32	17.36	17.32	17.35	5,037	+0.07(+0.39%)
Dec 10, 2012	17.25	17.28	17.22	17.28	1,265	+0.03(+0.18%)
Dec 07, 2012	17.21	17.32	17.21	17.25	4,043	-0.02(-0.12%)
Dec 06, 2012	17.26	17.30	17.26	17.27	9,570	+0.01(+0.06%)
Dec 05, 2012	17.12	17.32	17.12	17.26	3,573	+0.10(+0.58%)
Dec 04, 2012	17.25	17.25	17.13	17.16	12,174	+0.00(+0.00%)
Nov 30, 2012	17.03	17.16	17.03	17.16	15,775	+0.14(+0.82%)
Nov 29, 2012	16.95	17.02	16.95	17.02	2,460	+0.10(+0.59%)
Nov 28, 2012	16.74	16.92	16.74	16.92	2,798	+0.02(+0.12%)
Nov 27, 2012	16.87	16.90	16.87	16.90	2,760	+0.09(+0.54%)
Nov 26, 2012	16.81	16.81	16.76	16.81	3,162	+0.14(+0.86%)
Nov 23, 2012	16.74	16.74	16.67	16.67	3,090	-0.00(-0.02%)
Nov 21, 2012	16.65	16.67	16.62	16.67	4,795	-0.01(-0.06%)
Nov 20, 2012	16.68	16.68	16.61	16.68	4,369	-0.00(-0.00%)
Nov 19, 2012	16.73	16.73	16.65	16.68	3,267	+0.16(+0.97%)
Nov 16, 2012	16.34	16.57	16.31	16.52	18,316	+0.12(+0.70%)
Nov 15, 2012	16.46	16.57	16.39	16.40	7,232	-0.12(-0.70%)
Nov 14, 2012	16.75	16.81	16.52	16.52	7,908	-0.32(-1.90%)
Nov 13, 2012	16.55	16.96	16.48	16.84	9,958	+0.08(+0.45%)
Nov 12, 2012	16.92	16.92	16.76	16.76	7,132	-0.15(-0.90%)
Nov 09, 2012	16.92	16.99	16.75	16.92	19,853	-0.09(-0.55%)
Nov 08, 2012	17.11	17.12	17.01	17.01	6,317	-0.05(-0.29%)
Nov 07, 2012	17.29	17.29	17.02	17.06	10,745	-0.41(-2.32%)
Nov 06, 2012	17.49	17.52	17.40	17.47	2,940	+0.13(+0.73%)
Nov 05, 2012	17.50	17.50	17.32	17.34	2,049	-0.25(-1.42%)
Nov 02, 2012	17.57	17.59	17.55	17.59	3,793	-0.08(-0.45%)
Oct 31, 2012	17.73	17.67	17.67	17.67	4,700	+0.06(+0.34%)
Oct 26, 2012	17.55	17.61	17.61	17.61	700	+0.06(+0.33%)
Oct 25, 2012	17.66	17.69	17.53	17.55	2,866	-0.03(-0.15%)
Oct 24, 2012	17.56	17.58	17.55	17.58	863	-0.01(-0.06%)
Oct 23, 2012	17.50	17.59	17.50	17.59	24,959	-0.27(-1.51%)
Oct 19, 2012	18.02	18.02	17.78	17.86	3,690	-0.15(-0.83%)
Oct 18, 2012	17.99	18.05	17.96	18.01	7,443	+0.05(+0.28%)
Oct 17, 2012	17.94	17.98	17.94	17.96	6,546	+0.12(+0.66%)
Oct 16, 2012	17.84	17.86	17.82	17.84	1,495	+0.12(+0.69%)
Oct 15, 2012	17.69	17.72	17.69	17.72	923	+0.03(+0.17%)
Oct 12, 2012	17.79	17.79	17.69	17.69	2,090	-0.15(-0.84%)
Oct 11, 2012	17.85	17.85	17.84	17.84	330	+0.13(+0.72%)
Oct 10, 2012	17.74	17.75	17.71	17.71	831	-0.06(-0.32%)
Oct 09, 2012	17.87	17.87	17.72	17.77	12,397	-0.12(-0.68%)
Oct 08, 2012	17.75	17.91	17.75	17.89	4,246	+0.00(+0.01%)
Oct 05, 2012	17.96	18.01	17.79	17.89	3,133	+0.05(+0.27%)
Oct 04, 2012	17.81	17.86	17.81	17.84	1,983	+0.07(+0.39%)
Oct 03, 2012	17.69	17.80	17.69	17.77	15,689	+0.03(+0.18%)
Oct 02, 2012	17.77	17.78	17.73	17.74	3,788	+0.04(+0.22%)
Oct 01, 2012	17.87	17.87	17.70	17.70	4,436	-0.08(-0.45%)
Sep 28, 2012	17.79	17.81	17.68	17.78	4,310	-0.02(-0.11%)
Sep 27, 2012	17.76	17.86	17.73	17.80	7,187	+0.00(+0.00%)
Sep 26, 2012	17.81	17.84	17.79	17.80	1,550	-0.06(-0.31%)
Sep 25, 2012	17.98	18.00	17.86	17.86	2,558	-0.05(-0.30%)
Sep 24, 2012	17.92	17.94	17.73	17.91	68,145	+0.03(+0.17%)
Sep 21, 2012	17.83	17.88	17.83	17.88	3,289	+0.04(+0.22%)
Sep 20, 2012	17.66	17.90	17.66	17.84	39,634	+0.08(+0.45%)
Sep 19, 2012	17.68	17.76	17.62	17.76	5,925	+0.12(+0.68%)
Sep 18, 2012	17.61	17.65	17.59	17.64	9,383	+0.01(+0.06%)
Sep 17, 2012	17.62	17.65	17.60	17.63	20,386	-0.03(-0.18%)
Sep 14, 2012	17.78	17.82	17.66	17.66	12,486	-0.09(-0.50%)
Sep 13, 2012	17.66	17.79	17.58	17.75	3,660	+0.16(+0.94%)
Sep 12, 2012	17.52	17.59	17.52	17.59	1,863	+0.08(+0.43%)
Sep 11, 2012	17.60	17.60	17.51	17.51	24,210	-0.01(-0.06%)
Sep 10, 2012	17.54	17.61	17.52	17.52	3,574	-0.04(-0.23%)
Sep 07, 2012	17.62	17.64	17.56	17.56	2,578	+0.02(+0.11%)
Sep 06, 2012	17.36	17.60	17.36	17.54	15,291	+0.20(+1.15%)
Sep 05, 2012	17.33	17.34	17.33	17.34	1,496	+0.03(+0.17%)
Sep 04, 2012	17.19	17.31	17.17	17.31	2,283	+0.13(+0.76%)
Aug 31, 2012	17.12	17.19	17.11	17.18	8,024	+0.02(+0.12%)
Aug 30, 2012	17.18	17.18	17.16	17.16	586	-0.07(-0.41%)
Aug 29, 2012	17.19	17.31	17.19	17.23	1,562	-0.03(-0.17%)
Aug 27, 2012	17.34	17.34	17.20	17.26	5,193	+0.07(+0.41%)
Aug 24, 2012	17.16	17.23	17.16	17.19	3,046	+0.09(+0.51%)
Aug 23, 2012	17.22	17.22	17.08	17.10	1,505	-0.16(-0.91%)
Aug 22, 2012	17.36	17.36	17.20	17.26	11,409	-0.16(-0.92%)
Aug 21, 2012	17.50	17.54	17.36	17.42	4,062	-0.02(-0.11%)
Aug 20, 2012	17.48	17.48	17.44	17.44	700	-0.10(-0.57%)
Aug 17, 2012	17.51	17.60	17.51	17.54	4,162	+0.02(+0.10%)
Aug 16, 2012	17.48	17.54	17.48	17.52	4,004	+0.06(+0.36%)
Aug 15, 2012	17.43	17.52	17.43	17.46	2,159	+0.07(+0.40%)
Aug 14, 2012	17.42	17.43	17.39	17.39	1,329	+0.02(+0.11%)
Aug 13, 2012	17.47	17.47	17.37	17.37	1,529	-0.06(-0.34%)
Aug 10, 2012	17.31	17.43	17.31	17.43	2,872	+0.08(+0.45%)
Aug 09, 2012	17.26	17.35	17.26	17.35	6,897	+0.07(+0.42%)
Aug 08, 2012	17.26	17.28	17.20	17.28	5,116	+0.00(+0.00%)
Aug 07, 2012	17.43	17.43	17.28	17.28	6,806	-0.12(-0.69%)
Aug 06, 2012	17.51	17.51	17.40	17.40	6,512	+0.00(+0.00%)
Aug 03, 2012	17.22	17.47	17.22	17.40	12,327	+0.12(+0.69%)
Aug 02, 2012	17.39	17.39	17.17	17.28	8,156	-0.17(-0.97%)
Aug 01, 2012	17.60	17.60	17.45	17.45	854	+0.01(+0.08%)
Jul 31, 2012	17.59	17.59	17.42	17.44	6,233	-0.08(-0.48%)
Jul 30, 2012	17.49	17.53	17.47	17.52	7,675	+0.12(+0.69%)
Jul 27, 2012	17.30	17.44	17.26	17.40	6,569	+0.28(+1.64%)
Jul 26, 2012	17.08	17.12	17.01	17.12	3,335	+0.39(+2.33%)
Jul 25, 2012	16.70	16.78	16.69	16.73	9,634	-0.04(-0.24%)
Jul 24, 2012	16.96	16.96	16.77	16.77	1,289	-0.29(-1.70%)
Jul 23, 2012	17.04	17.08	16.97	17.06	78,194	-0.19(-1.10%)
Jul 20, 2012	17.28	17.28	17.24	17.25	7,440	-0.05(-0.29%)
Jul 19, 2012	17.36	17.36	17.30	17.30	1,645	-0.10(-0.57%)
Jul 18, 2012	17.25	17.40	17.25	17.40	1,917	+0.02(+0.14%)
Jul 17, 2012	17.43	17.43	17.26	17.38	6,984	+0.12(+0.67%)
Jul 16, 2012	17.30	17.31	17.25	17.26	2,149	-0.07(-0.40%)
Jul 13, 2012	17.11	17.33	17.11	17.33	5,997	+0.13(+0.76%)
Jul 12, 2012	17.09	17.23	17.06	17.20	7,239	+0.03(+0.17%)
Jul 11, 2012	17.22	17.22	17.17	17.17	2,965	-0.01(-0.06%)
Jul 10, 2012	17.23	17.24	17.16	17.18	2,588	+0.01(+0.06%)
Jul 09, 2012	17.15	17.21	17.10	17.17	3,499	-0.05(-0.29%)
Jul 06, 2012	17.06	17.47	17.06	17.22	84,001	+0.00(+0.02%)
Jul 05, 2012	17.17	17.22	17.17	17.22	610	-0.07(-0.43%)
Jul 03, 2012	17.32	17.34	17.26	17.29	26,745	+0.09(+0.51%)
Jul 02, 2012	17.58	17.58	17.16	17.20	3,704	+0.18(+1.07%)
Jun 29, 2012	17.19	17.19	17.02	17.02	9,926	+0.10(+0.59%)
Jun 28, 2012	16.85	16.92	16.79	16.92	5,131	+0.07(+0.41%)
Jun 27, 2012	16.86	16.89	16.85	16.85	3,110	+0.11(+0.66%)
Jun 26, 2012	16.69	16.75	16.62	16.74	7,977	+0.05(+0.30%)
Jun 25, 2012	16.60	16.69	16.60	16.69	1,103	-0.09(-0.54%)
Jun 22, 2012	16.75	16.79	16.75	16.78	1,488	-0.06(-0.38%)
Jun 21, 2012	16.83	16.84	16.83	16.84	1,285	-0.05(-0.28%)
Jun 20, 2012	16.95	16.96	16.87	16.89	1,358	-0.12(-0.71%)
Jun 19, 2012	16.98	17.10	16.98	17.01	6,146	+0.04(+0.24%)
Jun 18, 2012	16.93	17.00	16.92	16.97	2,855	+0.04(+0.24%)
Jun 15, 2012	16.85	16.93	16.85	16.93	4,058	+0.09(+0.53%)
Jun 14, 2012	16.71	16.85	16.71	16.84	6,782	+0.11(+0.66%)
Jun 13, 2012	16.69	16.85	16.68	16.73	4,850	-0.07(-0.42%)
Jun 12, 2012	16.57	16.80	16.57	16.80	7,201	+0.08(+0.48%)
Jun 11, 2012	16.82	16.84	16.69	16.72	14,900	+0.03(+0.18%)
Jun 08, 2012	16.44	16.69	16.44	16.69	3,696	+0.11(+0.66%)
Jun 07, 2012	16.59	16.64	16.58	16.58	3,124	+0.07(+0.44%)
Jun 06, 2012	16.38	16.51	16.38	16.51	2,194	+0.20(+1.21%)
Jun 05, 2012	16.27	16.33	16.24	16.31	9,544	+0.11(+0.68%)
Jun 04, 2012	16.17	16.21	16.14	16.20	16,309	+0.03(+0.19%)
Jun 01, 2012	16.28	16.31	16.15	16.17	1,795	-0.27(-1.64%)
May 31, 2012	16.30	16.44	16.27	16.44	1,563	+0.14(+0.86%)
May 30, 2012	16.37	16.37	16.30	16.30	3,181	-0.13(-0.79%)
May 29, 2012	16.36	16.45	16.36	16.43	2,078	+0.08(+0.51%)
May 25, 2012	16.30	16.35	16.30	16.35	3,241	+0.09(+0.54%)
May 24, 2012	16.23	16.26	16.22	16.26	796	+0.09(+0.56%)
May 23, 2012	16.12	16.25	16.07	16.17	13,540	-0.10(-0.61%)
May 22, 2012	16.30	16.38	16.24	16.27	5,189	+0.04(+0.26%)
May 21, 2012	16.19	16.23	16.19	16.23	454	+0.05(+0.30%)
May 18, 2012	16.21	16.21	16.17	16.18	920	-0.03(-0.19%)
May 17, 2012	16.32	16.32	16.20	16.21	6,429	-0.19(-1.13%)
May 16, 2012	16.43	16.43	16.37	16.40	1,629	+0.05(+0.28%)
May 15, 2012	16.21	16.44	16.21	16.35	58,837	-0.05(-0.30%)
May 14, 2012	16.40	16.46	16.36	16.40	5,597	-0.13(-0.79%)
May 11, 2012	16.52	16.61	16.50	16.53	12,399	+0.00(+0.00%)
May 10, 2012	16.59	16.59	16.53	16.53	12,975	+0.00(+0.00%)
May 09, 2012	16.39	16.59	16.39	16.53	6,127	-0.01(-0.06%)
May 08, 2012	16.45	16.54	16.45	16.54	9,056	+0.01(+0.07%)
May 07, 2012	16.48	16.53	16.46	16.53	3,950	-0.02(-0.10%)
May 04, 2012	16.57	16.57	16.54	16.55	951	-0.04(-0.27%)
May 03, 2012	16.67	16.68	16.58	16.59	5,063	-0.03(-0.17%)
May 02, 2012	16.55	16.63	16.55	16.62	5,198	-0.15(-0.90%)

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