Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	18.87	18.88	18.80	18.87	1,843,355	+0.10(+0.52%)
Mar 27, 2013	18.69	18.81	18.69	18.77	75,381	-0.13(-0.70%)
Mar 26, 2013	18.87	18.95	18.83	18.91	116,173	+0.06(+0.30%)
Mar 25, 2013	19.08	19.10	18.77	18.85	106,017	-0.17(-0.91%)
Mar 22, 2013	19.01	19.03	18.91	19.02	72,496	+0.11(+0.58%)
Mar 21, 2013	18.87	18.98	18.87	18.91	87,882	-0.27(-1.39%)
Mar 20, 2013	19.23	19.23	19.12	19.18	317,275	+0.18(+0.93%)
Mar 19, 2013	19.11	19.11	18.90	19.00	5,513,455	-0.07(-0.34%)
Mar 18, 2013	19.07	19.16	18.93	19.07	311,263	-0.05(-0.24%)
Mar 15, 2013	19.27	19.27	19.09	19.12	29,635	-0.13(-0.67%)
Mar 14, 2013	19.21	19.27	19.14	19.24	48,288	+0.12(+0.61%)
Mar 13, 2013	19.09	19.15	18.99	19.13	6,962	+0.18(+0.95%)
Mar 12, 2013	19.13	19.16	18.94	18.95	23,201	-0.07(-0.36%)
Mar 11, 2013	19.01	19.01	19.01	19.01	3,200	-0.08(-0.39%)
Mar 08, 2013	19.09	19.11	18.97	19.09	19,694	+0.19(+1.00%)
Mar 07, 2013	19.02	19.02	18.86	18.90	16,732	+0.00(+0.00%)
Mar 06, 2013	18.84	18.90	18.82	18.90	10,293	+0.12(+0.62%)
Mar 05, 2013	18.89	18.92	18.78	18.78	38,520	+0.20(+1.05%)
Mar 04, 2013	18.57	18.60	18.32	18.59	15,922	+0.07(+0.35%)
Mar 01, 2013	18.45	18.59	18.37	18.52	21,857	-0.02(-0.09%)
Feb 28, 2013	18.52	18.65	18.49	18.54	28,205	+0.05(+0.26%)
Feb 27, 2013	18.33	18.49	18.29	18.49	24,492	+0.23(+1.28%)
Feb 26, 2013	18.14	18.28	18.10	18.26	20,611	-0.24(-1.32%)
Feb 22, 2013	18.26	18.52	18.26	18.50	209,668	+0.33(+1.82%)
Feb 21, 2013	18.22	18.25	18.08	18.17	37,033	-0.20(-1.09%)
Feb 20, 2013	18.45	18.56	18.37	18.37	62,356	-0.02(-0.12%)
Feb 19, 2013	18.49	18.49	18.39	18.39	10,484	+0.14(+0.74%)
Feb 15, 2013	18.27	18.38	18.14	18.26	44,149	-0.11(-0.62%)
Feb 14, 2013	18.41	18.41	18.23	18.37	21,663	-0.06(-0.35%)
Feb 13, 2013	18.49	18.49	18.38	18.44	23,660	+0.18(+0.97%)
Feb 12, 2013	18.10	18.26	18.10	18.26	5,982	+0.15(+0.83%)
Feb 11, 2013	18.24	18.24	18.03	18.11	12,418	-0.04(-0.23%)
Feb 08, 2013	18.00	18.21	18.00	18.15	11,255	+0.12(+0.67%)
Feb 07, 2013	18.15	18.19	17.92	18.03	33,197	-0.02(-0.13%)
Feb 06, 2013	17.99	18.06	17.89	18.05	10,237	+0.11(+0.63%)
Feb 04, 2013	18.45	18.45	17.89	17.94	57,083	-0.52(-2.81%)
Feb 01, 2013	18.40	18.58	18.36	18.46	18,788	+0.26(+1.41%)
Jan 31, 2013	18.43	18.44	18.20	18.20	23,315	-0.27(-1.46%)
Jan 30, 2013	18.59	18.59	18.45	18.47	25,230	-0.16(-0.87%)
Jan 29, 2013	18.51	18.63	18.47	18.63	14,618	-0.01(-0.04%)
Jan 28, 2013	18.74	18.80	18.57	18.64	49,218	-0.09(-0.50%)
Jan 25, 2013	18.57	18.74	18.57	18.74	34,908	+0.35(+1.89%)
Jan 24, 2013	18.51	18.60	18.38	18.39	18,103	-0.15(-0.80%)
Jan 23, 2013	18.57	18.61	18.49	18.54	10,447	+0.06(+0.31%)
Jan 22, 2013	18.39	18.48	18.38	18.48	29,919	+0.03(+0.14%)
Jan 18, 2013	18.50	18.50	18.39	18.45	21,764	-0.03(-0.14%)
Jan 17, 2013	18.55	18.55	18.40	18.48	27,140	+0.21(+1.13%)
Jan 16, 2013	18.24	18.30	18.22	18.27	9,361	+0.05(+0.29%)
Jan 15, 2013	18.08	18.24	18.07	18.22	93,460	-0.04(-0.21%)
Jan 14, 2013	18.31	18.31	18.20	18.26	9,884	-0.04(-0.22%)
Jan 11, 2013	18.19	18.31	18.19	18.30	12,878	+0.11(+0.63%)
Jan 10, 2013	18.14	18.21	18.12	18.18	4,731	+0.14(+0.78%)
Jan 09, 2013	18.07	18.07	18.00	18.04	22,048	+0.01(+0.04%)
Jan 08, 2013	18.18	18.18	18.02	18.04	36,961	-0.13(-0.73%)
Jan 07, 2013	18.36	18.36	18.09	18.17	46,686	-0.08(-0.43%)
Jan 04, 2013	18.20	18.30	18.00	18.25	40,146	+0.17(+0.93%)
Jan 03, 2013	18.09	18.16	18.02	18.08	10,378	-0.07(-0.38%)
Jan 02, 2013	18.18	18.25	17.95	18.15	41,371	+0.20(+1.13%)
Dec 31, 2012	17.82	18.05	17.62	17.95	24,922	+0.46(+2.60%)
Dec 28, 2012	17.83	17.83	17.49	17.49	29,496	-0.33(-1.88%)
Dec 27, 2012	17.89	17.89	17.76	17.82	35,264	+0.08(+0.47%)
Dec 26, 2012	17.78	17.87	17.63	17.74	42,465	-0.10(-0.55%)
Dec 24, 2012	17.89	17.89	17.80	17.84	5,501	-0.01(-0.06%)
Dec 21, 2012	17.75	17.91	17.75	17.85	19,168	-0.02(-0.11%)
Dec 20, 2012	17.79	18.00	17.79	17.87	11,111	+0.08(+0.47%)
Dec 19, 2012	17.87	17.91	17.79	17.79	44,750	-0.08(-0.44%)
Dec 18, 2012	17.69	17.89	17.69	17.87	15,880	+0.14(+0.81%)
Dec 17, 2012	17.69	17.74	17.62	17.72	25,732	+0.03(+0.19%)
Dec 14, 2012	17.64	17.73	17.64	17.69	7,047	+0.05(+0.28%)
Dec 13, 2012	17.69	17.71	17.48	17.64	13,027	-0.02(-0.13%)
Dec 12, 2012	17.66	17.67	17.58	17.66	10,625	+0.03(+0.19%)
Dec 11, 2012	17.70	17.73	17.61	17.63	21,137	+0.13(+0.75%)
Dec 10, 2012	17.61	17.61	17.36	17.50	27,486	-0.12(-0.66%)
Dec 07, 2012	17.49	17.63	17.47	17.61	138,537	-0.02(-0.09%)
Dec 06, 2012	17.53	17.63	17.43	17.63	67,489	+0.16(+0.93%)
Dec 05, 2012	17.32	17.50	17.32	17.47	12,519	+0.14(+0.83%)
Dec 04, 2012	17.34	17.34	17.20	17.32	12,102	+0.04(+0.22%)
Nov 30, 2012	17.28	17.31	17.17	17.29	194,261	+0.05(+0.31%)
Nov 29, 2012	17.13	17.24	17.09	17.23	7,671	+0.11(+0.62%)
Nov 28, 2012	16.92	17.13	16.92	17.13	4,159	+0.08(+0.49%)
Nov 27, 2012	17.05	17.05	17.05	17.05	2,515	+0.09(+0.51%)
Nov 26, 2012	16.97	16.98	16.91	16.96	3,517	+0.14(+0.80%)
Nov 23, 2012	16.85	16.85	16.82	16.82	10,360	+0.09(+0.56%)
Nov 21, 2012	16.53	16.75	16.53	16.73	11,093	+0.06(+0.34%)
Nov 20, 2012	16.38	16.70	16.38	16.67	4,754	+0.15(+0.89%)
Nov 19, 2012	16.50	16.58	16.38	16.53	93,259	+0.21(+1.27%)
Nov 16, 2012	16.29	16.32	16.14	16.32	64,426	-0.02(-0.09%)
Nov 15, 2012	16.33	16.36	16.28	16.33	42,667	-0.05(-0.32%)
Nov 14, 2012	16.53	16.53	16.39	16.39	10,660	-0.13(-0.80%)
Nov 13, 2012	16.43	16.59	16.38	16.52	7,190	-0.03(-0.20%)
Nov 12, 2012	16.56	16.57	16.53	16.55	4,946	+0.05(+0.27%)
Nov 09, 2012	16.47	16.60	16.47	16.51	25,499	+0.05(+0.27%)
Nov 08, 2012	16.40	16.46	16.40	16.46	1,136	-0.14(-0.82%)
Nov 07, 2012	16.64	16.64	16.43	16.60	13,845	-0.21(-1.23%)
Nov 06, 2012	16.80	16.80	16.80	16.80	1,779	+0.11(+0.68%)
Nov 05, 2012	16.64	16.73	16.62	16.69	47,826	-0.07(-0.43%)
Nov 02, 2012	16.82	16.82	16.73	16.76	53,314	+0.11(+0.66%)
Nov 01, 2012	16.66	16.71	16.65	16.65	8,986	+0.14(+0.82%)
Oct 31, 2012	16.51	16.55	16.35	16.52	8,211	+0.15(+0.94%)
Oct 26, 2012	16.33	16.36	16.36	16.36	1,859	+0.03(+0.18%)
Oct 25, 2012	16.38	16.38	16.25	16.33	12,262	+0.03(+0.18%)
Oct 24, 2012	16.42	16.42	16.28	16.30	4,569	-0.04(-0.23%)
Oct 23, 2012	16.25	16.34	16.25	16.34	531	-0.20(-1.22%)
Oct 19, 2012	16.59	16.59	16.54	16.54	3,440	-0.28(-1.67%)
Oct 18, 2012	16.70	16.82	16.70	16.82	13,566	-0.01(-0.04%)
Oct 17, 2012	16.74	16.83	16.72	16.83	1,965	+0.07(+0.43%)
Oct 16, 2012	16.71	16.77	16.70	16.76	8,189	+0.39(+2.39%)
Oct 15, 2012	16.47	16.52	16.37	16.37	5,605	+0.07(+0.42%)
Oct 12, 2012	16.34	16.34	16.30	16.30	7,225	-0.14(-0.87%)
Oct 11, 2012	16.39	16.47	16.39	16.44	4,608	+0.11(+0.67%)
Oct 10, 2012	16.33	16.33	16.33	16.33	531	-0.06(-0.37%)
Oct 09, 2012	16.53	16.53	16.36	16.39	9,788	-0.18(-1.11%)
Oct 08, 2012	16.63	16.64	16.53	16.58	4,707	-0.09(-0.52%)
Oct 05, 2012	16.71	16.73	16.67	16.67	62,208	+0.19(+1.16%)
Oct 04, 2012	16.43	16.47	16.43	16.47	3,129	+0.10(+0.62%)
Oct 03, 2012	16.35	16.44	16.35	16.37	10,086	+0.02(+0.11%)
Oct 02, 2012	16.41	16.41	16.33	16.35	26,325	-0.03(-0.18%)
Oct 01, 2012	16.46	16.46	16.38	16.38	1,716	+0.24(+1.47%)
Sep 28, 2012	16.22	16.24	16.15	16.15	7,390	-0.43(-2.57%)
Sep 27, 2012	16.38	16.57	16.36	16.57	19,104	+0.24(+1.45%)
Sep 26, 2012	16.37	16.39	16.33	16.33	3,724	-0.20(-1.22%)
Sep 25, 2012	16.69	16.69	16.53	16.53	74,573	-0.15(-0.89%)
Sep 24, 2012	16.61	16.71	16.47	16.68	16,820	-0.13(-0.76%)
Sep 21, 2012	16.85	16.86	16.73	16.81	25,251	+0.15(+0.90%)
Sep 20, 2012	16.68	16.74	16.66	16.66	31,707	-0.14(-0.85%)
Sep 19, 2012	16.66	16.80	16.66	16.80	37,067	+0.18(+1.10%)
Sep 18, 2012	16.71	16.71	16.57	16.62	158,641	-0.09(-0.56%)
Sep 17, 2012	16.85	16.85	16.71	16.71	15,364	-0.10(-0.58%)
Sep 14, 2012	16.89	16.89	16.78	16.81	26,120	+0.05(+0.27%)
Sep 13, 2012	16.64	16.84	16.48	16.77	17,720	+0.10(+0.61%)
Sep 12, 2012	16.64	16.68	16.62	16.66	5,844	+0.09(+0.55%)
Sep 11, 2012	16.50	16.60	16.48	16.57	15,354	+0.09(+0.56%)
Sep 10, 2012	16.49	16.54	16.48	16.48	13,391	-0.14(-0.82%)
Sep 07, 2012	16.57	16.63	16.54	16.62	211,294	+0.05(+0.30%)
Sep 06, 2012	16.13	16.57	16.13	16.57	106,134	+0.47(+2.90%)
Sep 05, 2012	16.10	16.16	16.03	16.10	4,359	-0.13(-0.82%)
Sep 04, 2012	16.16	16.26	16.11	16.23	58,199	+0.15(+0.94%)
Aug 31, 2012	16.10	16.16	16.03	16.08	13,898	+0.12(+0.78%)
Aug 30, 2012	16.10	16.10	15.89	15.96	57,163	-0.30(-1.85%)
Aug 29, 2012	16.16	16.26	16.15	16.26	25,416	-0.01(-0.07%)
Aug 27, 2012	16.30	16.70	16.24	16.27	33,096	-0.05(-0.30%)
Aug 24, 2012	16.37	16.38	16.32	16.32	8,102	-0.04(-0.23%)
Aug 23, 2012	16.36	16.36	16.36	16.36	265	-0.13(-0.78%)
Aug 22, 2012	16.30	16.48	16.30	16.48	1,620	-0.24(-1.43%)
Aug 21, 2012	16.49	16.72	16.46	16.72	4,781	+0.26(+1.60%)
Aug 20, 2012	16.39	16.46	16.39	16.46	796	+0.03(+0.20%)
Aug 17, 2012	16.43	16.43	16.43	16.43	1,697	-0.01(-0.04%)
Aug 16, 2012	16.29	16.53	16.29	16.43	9,031	+0.17(+1.03%)
Aug 15, 2012	16.27	16.27	16.27	16.27	265	-0.03(-0.21%)
Aug 14, 2012	16.30	16.30	16.30	16.30	265	+0.07(+0.44%)
Aug 13, 2012	16.21	16.29	16.21	16.23	9,709	-0.10(-0.62%)
Aug 10, 2012	16.23	16.34	16.23	16.33	839	-0.11(-0.67%)
Aug 08, 2012	16.19	16.44	16.44	16.44	44,893	-0.06(-0.33%)
Aug 07, 2012	16.19	16.50	16.19	16.50	2,969	+0.30(+1.83%)
Aug 06, 2012	16.02	16.34	16.02	16.20	3,195	+0.23(+1.44%)
Aug 03, 2012	15.81	15.97	15.81	15.97	1,314	+0.42(+2.71%)
Aug 02, 2012	15.46	15.77	15.46	15.55	78,632	-0.49(-3.07%)
Aug 01, 2012	15.90	16.04	15.90	16.04	2,454	+0.14(+0.85%)
Jul 31, 2012	15.90	15.90	15.90	15.90	1,062	-0.09(-0.59%)
Jul 30, 2012	15.86	16.00	15.86	16.00	908	+0.14(+0.90%)
Jul 27, 2012	15.86	15.86	15.86	15.86	9,031	+0.24(+1.54%)
Jul 26, 2012	15.25	15.62	15.25	15.62	3,012	+0.27(+1.79%)
Jul 25, 2012	15.40	15.40	15.09	15.34	7,236	+0.21(+1.39%)
Jul 23, 2012	15.04	15.13	15.13	15.13	15,407	-0.37(-2.36%)
Jul 20, 2012	15.71	15.74	15.46	15.49	56,648	-0.30(-1.91%)
Jul 19, 2012	16.06	16.11	15.79	15.80	968,890	-0.51(-3.12%)
Jul 18, 2012	16.30	16.30	16.30	16.30	889	+0.18(+1.10%)
Jul 17, 2012	16.16	16.17	15.94	16.13	6,558	+0.03(+0.16%)
Jul 16, 2012	16.07	16.12	15.95	16.10	5,102	+0.00(+0.00%)
Jul 13, 2012	16.12	16.15	16.10	16.10	6,176	+0.09(+0.59%)
Jul 12, 2012	16.01	16.01	16.01	16.01	1,548	-0.12(-0.75%)
Jul 11, 2012	16.13	16.13	16.13	16.13	292	+0.09(+0.59%)
Jul 10, 2012	16.13	16.13	16.03	16.03	1,832	+0.03(+0.21%)
Jul 09, 2012	15.79	16.25	15.79	16.00	25,461	-0.06(-0.40%)
Jul 06, 2012	16.28	16.28	15.95	16.06	29,866	-0.18(-1.11%)
Jul 05, 2012	15.44	16.31	15.44	16.24	8,346	+0.13(+0.82%)
Jul 03, 2012	16.36	16.36	16.03	16.11	4,266	+0.10(+0.64%)
Jul 02, 2012	16.11	16.28	15.94	16.01	3,641	+0.16(+1.04%)
Jun 29, 2012	15.80	16.13	15.80	15.84	11,494	+0.21(+1.35%)
Jun 28, 2012	15.95	15.95	15.63	15.63	3,724	-0.04(-0.24%)
Jun 27, 2012	15.69	15.73	15.65	15.67	6,494	+0.17(+1.09%)
Jun 26, 2012	15.44	15.50	15.42	15.50	33,821	+0.10(+0.64%)
Jun 25, 2012	15.40	15.40	15.40	15.40	6,654	-0.57(-3.58%)
Jun 22, 2012	16.04	16.04	15.71	15.98	2,252	+0.11(+0.66%)
Jun 21, 2012	15.83	15.87	15.63	15.87	1,601	-0.22(-1.38%)
Jun 20, 2012	15.86	16.16	15.82	16.09	16,352	+0.23(+1.43%)
Jun 19, 2012	16.03	16.03	15.79	15.87	2,566	+0.00(+0.02%)
Jun 18, 2012	15.75	15.95	15.60	15.86	26,264	+0.32(+2.03%)
Jun 15, 2012	15.63	15.65	15.55	15.55	3,684	+0.12(+0.78%)
Jun 14, 2012	15.52	15.52	15.43	15.43	7,823	+0.13(+0.84%)
Jun 13, 2012	15.45	15.45	15.30	15.30	1,620	-0.10(-0.64%)
Jun 12, 2012	15.31	15.56	15.31	15.40	3,208	-0.07(-0.46%)
Jun 11, 2012	15.47	15.47	15.47	15.47	1,176	+0.05(+0.34%)
Jun 08, 2012	15.50	15.54	15.42	15.42	3,347	-0.16(-1.04%)
Jun 07, 2012	15.67	15.67	15.45	15.58	1,184	+0.11(+0.71%)
Jun 06, 2012	15.50	15.50	15.41	15.47	3,301	+0.37(+2.42%)
Jun 05, 2012	15.09	15.19	15.09	15.10	22,367	+0.03(+0.22%)
Jun 04, 2012	15.02	15.07	14.90	15.07	14,732	+0.08(+0.50%)
Jun 01, 2012	15.10	15.10	14.99	14.99	2,507	-0.26(-1.70%)
May 31, 2012	15.15	15.27	15.04	15.25	33,375	-0.08(-0.54%)
May 30, 2012	15.40	15.40	15.23	15.34	17,609	-0.20(-1.28%)
May 29, 2012	15.36	15.56	15.36	15.54	80,335	+0.07(+0.45%)
May 25, 2012	15.42	15.49	15.42	15.47	11,645	+0.01(+0.07%)
May 24, 2012	15.43	15.46	15.37	15.46	37,694	+0.26(+1.73%)
May 23, 2012	15.48	15.48	15.19	15.19	2,135	-0.33(-2.16%)
May 22, 2012	15.50	15.64	15.50	15.53	7,982	+0.06(+0.37%)
May 21, 2012	15.25	15.73	15.25	15.47	21,854	+0.25(+1.66%)
May 18, 2012	15.48	15.48	15.22	15.22	2,005	-0.21(-1.37%)
May 17, 2012	15.42	15.49	15.40	15.43	14,684	-0.27(-1.70%)
May 15, 2012	15.63	15.70	15.70	15.70	8,500	-0.15(-0.97%)
May 14, 2012	15.88	15.88	15.83	15.85	4,975	-0.20(-1.24%)
May 11, 2012	16.07	16.07	16.05	16.05	4,428	-0.04(-0.26%)
May 10, 2012	15.97	16.09	15.94	16.09	5,318	+0.07(+0.42%)
May 09, 2012	15.90	16.32	15.68	16.03	6,646	-0.02(-0.14%)
May 08, 2012	16.18	16.18	15.84	16.05	13,608	-0.26(-1.59%)
May 07, 2012	16.06	16.33	16.06	16.31	1,917	+0.12(+0.72%)
May 04, 2012	16.21	16.21	16.19	16.19	1,171	-0.17(-1.01%)
May 03, 2012	16.49	16.49	16.30	16.36	19,944	-0.07(-0.41%)
May 02, 2012	16.42	16.42	16.42	16.42	411	-0.23(-1.38%)
May 01, 2012	16.39	16.65	16.39	16.65	1,344	+0.31(+1.89%)
Apr 30, 2012	16.43	16.43	16.33	16.35	8,604	-0.12(-0.73%)
Apr 26, 2012	16.23	16.47	16.47	16.47	1,859	-0.10(-0.61%)
Apr 25, 2012	16.36	16.57	16.36	16.57	1,795	+0.29(+1.78%)
Apr 24, 2012	16.36	16.36	16.28	16.28	7,897	+0.15(+0.96%)
Apr 23, 2012	16.04	16.12	15.97	16.12	6,598	-0.12(-0.76%)
Apr 20, 2012	16.30	16.45	16.25	16.25	4,494	-0.04(-0.25%)
Apr 19, 2012	16.29	16.29	16.29	16.29	921	-0.08(-0.46%)
Apr 18, 2012	16.36	16.36	16.36	16.36	945	-0.17(-1.05%)
Apr 17, 2012	16.27	16.54	16.27	16.54	3,315	+0.21(+1.27%)
Apr 16, 2012	16.30	16.33	16.30	16.33	2,430	+0.04(+0.23%)
Apr 13, 2012	16.27	16.29	16.27	16.29	1,561	-0.15(-0.94%)
Apr 12, 2012	16.45	16.45	16.45	16.45	4,648	+0.05(+0.27%)
Apr 11, 2012	16.13	16.40	16.13	16.40	4,138	+0.45(+2.81%)
Apr 10, 2012	16.50	16.50	15.90	15.95	10,110	-0.44(-2.69%)
Apr 09, 2012	16.39	16.39	16.39	16.39	2,797	-0.13(-0.80%)
Apr 05, 2012	16.38	16.53	16.38	16.53	1,795	-0.00(-0.02%)
Apr 04, 2012	16.52	16.53	16.41	16.53	17,657	-0.30(-1.77%)

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