Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	23.53	23.68	23.27	23.63	5,820	+0.29(+1.26%)
Jun 28, 2012	23.44	23.44	23.27	23.34	1,630	-0.13(-0.54%)
Jun 27, 2012	23.56	23.56	23.46	23.46	1,093	-0.18(-0.78%)
Jun 26, 2012	23.66	23.66	23.55	23.65	3,734	+0.10(+0.44%)
Jun 25, 2012	23.45	23.62	23.36	23.55	6,658	+0.22(+0.93%)
Jun 22, 2012	23.33	23.33	23.33	23.33	634	-0.11(-0.48%)
Jun 21, 2012	23.57	23.61	23.34	23.44	40,941	-0.30(-1.28%)
Jun 19, 2012	23.61	23.75	23.75	23.75	845	+0.16(+0.67%)
Jun 18, 2012	23.59	23.59	23.59	23.59	124	+0.01(+0.03%)
Jun 15, 2012	23.57	23.75	23.52	23.58	4,810	+0.10(+0.44%)
Jun 14, 2012	23.56	23.68	23.48	23.48	1,390	-0.08(-0.32%)
Jun 13, 2012	23.56	23.65	23.48	23.55	4,729	-0.16(-0.68%)
Jun 12, 2012	23.69	23.72	23.67	23.72	634	+0.07(+0.28%)
Jun 11, 2012	23.90	23.90	23.65	23.65	1,575	+0.13(+0.56%)
Jun 08, 2012	23.47	23.61	21.00	23.52	20,212	-0.26(-1.11%)
Jun 07, 2012	23.78	23.84	23.78	23.78	4,033	+0.14(+0.60%)
Jun 06, 2012	23.64	23.74	23.64	23.64	8,559	+0.09(+0.36%)
Jun 05, 2012	23.51	23.56	23.50	23.55	2,246	+0.10(+0.42%)
Jun 04, 2012	23.44	23.46	23.44	23.46	10,207	-0.07(-0.30%)
Jun 01, 2012	23.53	23.63	23.50	23.53	13,343	-0.11(-0.48%)
May 31, 2012	23.73	23.73	23.64	23.64	4,912	+0.04(+0.17%)
May 30, 2012	23.77	23.77	23.55	23.60	2,629	-0.22(-0.92%)
May 29, 2012	23.84	23.84	23.82	23.82	211	+0.19(+0.81%)
May 25, 2012	23.63	23.65	23.61	23.63	1,685	+0.01(+0.03%)
May 24, 2012	23.69	23.69	23.62	23.62	3,594	-0.06(-0.24%)
May 23, 2012	23.71	23.71	23.48	23.68	11,884	-0.01(-0.04%)
May 22, 2012	23.72	23.82	23.69	23.69	8,152	-0.10(-0.44%)
May 21, 2012	23.60	23.85	23.56	23.79	19,213	+0.26(+1.13%)
May 18, 2012	23.88	23.88	23.53	23.53	1,114	-0.11(-0.45%)
May 17, 2012	23.86	23.86	23.63	23.63	2,626	-0.40(-1.65%)
May 16, 2012	24.03	24.06	24.03	24.03	1,720	-0.17(-0.70%)
May 15, 2012	24.20	24.20	24.20	24.20	211	-0.13(-0.54%)
May 14, 2012	24.29	24.33	24.16	24.33	1,353	+0.11(+0.47%)
May 11, 2012	24.52	24.52	24.22	24.22	1,099	-0.14(-0.58%)
May 10, 2012	24.39	24.41	24.29	24.36	10,148	+0.15(+0.63%)
May 09, 2012	24.16	24.32	24.09	24.21	49,179	-0.02(-0.10%)
May 08, 2012	24.18	24.26	23.95	24.23	13,648	-0.08(-0.33%)
May 07, 2012	24.31	24.36	24.20	24.31	41,644	-0.05(-0.21%)
May 04, 2012	24.32	24.42	24.31	24.36	13,706	+0.03(+0.12%)
May 03, 2012	24.68	24.68	24.31	24.33	4,286	-0.10(-0.43%)
May 02, 2012	24.45	24.54	24.44	24.44	8,331	-0.04(-0.14%)
May 01, 2012	24.55	24.65	24.47	24.47	5,423	-0.04(-0.15%)
Apr 30, 2012	24.40	24.51	24.40	24.51	4,919	-0.03(-0.12%)
Apr 27, 2012	24.79	24.79	24.47	24.54	8,654	+0.12(+0.51%)
Apr 26, 2012	24.27	24.53	24.27	24.41	1,509	-0.05(-0.20%)
Apr 25, 2012	24.46	24.46	24.46	24.46	2,147	+0.01(+0.03%)
Apr 24, 2012	24.28	24.46	24.28	24.46	1,120	+0.15(+0.63%)
Apr 23, 2012	24.27	24.45	24.27	24.30	2,404	-0.26(-1.04%)
Apr 20, 2012	24.50	24.63	24.41	24.56	3,492	+0.08(+0.31%)
Apr 19, 2012	24.27	24.49	24.27	24.48	37,485	+0.16(+0.66%)
Apr 18, 2012	24.32	24.32	24.32	24.32	422	+0.06(+0.23%)
Apr 17, 2012	24.36	24.40	24.26	24.26	18,121	-0.03(-0.12%)
Apr 16, 2012	24.32	24.38	24.29	24.29	439	-0.16(-0.65%)
Apr 13, 2012	24.37	24.45	24.37	24.45	1,279	-0.09(-0.39%)
Apr 12, 2012	24.55	24.55	24.49	24.55	2,274	+0.36(+1.49%)
Apr 11, 2012	24.25	24.28	24.11	24.19	10,259	+0.05(+0.20%)
Apr 10, 2012	24.29	24.29	24.08	24.14	11,690	-0.24(-0.97%)
Apr 09, 2012	24.39	24.39	24.25	24.38	3,197	+0.07(+0.27%)
Apr 05, 2012	24.31	24.31	24.23	24.31	7,835	+0.01(+0.04%)
Apr 04, 2012	24.26	24.36	24.25	24.30	9,351	-0.07(-0.30%)
Apr 03, 2012	24.38	24.52	24.29	24.38	3,289	+0.03(+0.11%)
Apr 02, 2012	24.38	24.41	24.33	24.35	6,248	+0.07(+0.27%)
Mar 30, 2012	24.41	24.42	24.26	24.28	3,766	+0.06(+0.24%)
Mar 29, 2012	24.03	24.22	24.03	24.22	12,842	+0.14(+0.56%)
Mar 28, 2012	24.14	24.21	24.07	24.09	3,192	-0.07(-0.30%)
Mar 27, 2012	24.28	24.28	24.16	24.16	3,847	-0.21(-0.85%)
Mar 26, 2012	24.37	24.37	24.18	24.37	2,414	+0.08(+0.35%)
Mar 23, 2012	24.24	24.28	24.17	24.28	6,648	+0.21(+0.86%)
Mar 22, 2012	24.08	24.18	24.06	24.07	4,492	-0.12(-0.51%)
Mar 21, 2012	24.23	24.33	24.20	24.20	6,236	+0.00(+0.00%)
Mar 20, 2012	24.16	24.27	24.15	24.20	5,074	-0.12(-0.51%)
Mar 19, 2012	24.47	24.47	24.32	24.32	472	+0.05(+0.20%)
Mar 15, 2012	24.35	24.27	24.27	24.27	634	+0.09(+0.39%)
Mar 14, 2012	24.19	24.22	24.18	24.18	1,992	-0.20(-0.81%)
Mar 13, 2012	24.21	24.38	24.21	24.38	1,139	+0.17(+0.70%)
Mar 12, 2012	24.46	24.46	24.21	24.21	4,194	-0.09(-0.35%)
Mar 09, 2012	24.19	24.37	24.19	24.29	2,512	-0.06(-0.23%)
Mar 08, 2012	24.33	24.41	24.25	24.35	5,559	+0.03(+0.12%)
Mar 07, 2012	24.20	24.32	24.08	24.32	5,058	+0.37(+1.56%)
Mar 06, 2012	24.02	24.07	23.90	23.95	8,662	-0.14(-0.56%)
Mar 05, 2012	23.93	24.19	23.93	24.08	8,599	-0.05(-0.20%)
Mar 02, 2012	24.28	24.35	24.13	24.13	7,767	-0.09(-0.36%)
Feb 29, 2012	24.22	24.22	24.22	24.22	0	-0.01(-0.03%)
Feb 28, 2012	24.27	24.29	24.21	24.23	2,308	-0.01(-0.02%)
Feb 27, 2012	24.25	24.29	24.16	24.23	2,920	+0.16(+0.65%)
Feb 24, 2012	23.95	24.08	23.95	24.07	785	+0.13(+0.55%)
Feb 23, 2012	24.00	24.00	23.94	23.94	1,616	-0.00(-0.00%)
Feb 22, 2012	23.99	24.04	23.94	23.94	3,333	-0.16(-0.67%)
Feb 21, 2012	24.08	24.10	24.01	24.10	2,571	-0.01(-0.03%)
Feb 17, 2012	24.24	24.26	24.07	24.11	31,530	-0.06(-0.24%)
Feb 15, 2012	24.23	24.17	24.17	24.17	5,708	+0.00(+0.00%)
Feb 14, 2012	24.26	24.27	24.13	24.17	4,637	+0.04(+0.16%)
Feb 13, 2012	24.30	24.30	24.12	24.13	7,642	+0.09(+0.39%)
Feb 10, 2012	24.00	24.12	23.84	24.04	7,695	-0.02(-0.07%)
Feb 09, 2012	24.12	24.13	23.98	24.06	7,752	+0.08(+0.32%)
Feb 08, 2012	24.05	24.05	23.98	23.98	486	-0.09(-0.35%)
Feb 07, 2012	23.90	24.12	23.85	24.07	4,260	+0.10(+0.43%)
Feb 06, 2012	24.17	24.17	23.94	23.96	8,869	-0.21(-0.86%)
Feb 03, 2012	24.26	24.26	24.14	24.17	23,224	-0.04(-0.16%)
Feb 02, 2012	24.22	24.22	24.13	24.21	732	+0.13(+0.55%)
Feb 01, 2012	24.05	24.12	24.05	24.07	1,620	+0.13(+0.55%)
Jan 31, 2012	24.06	24.06	23.91	23.94	7,648	-0.04(-0.16%)
Jan 30, 2012	23.72	24.07	23.72	23.98	9,710	+0.04(+0.15%)
Jan 27, 2012	23.86	25.27	23.74	23.94	90,912	+0.09(+0.37%)
Jan 26, 2012	23.70	23.86	23.60	23.86	14,483	+0.18(+0.76%)
Jan 25, 2012	23.72	23.84	23.55	23.68	3,678	+0.01(+0.04%)
Jan 24, 2012	23.74	23.76	23.54	23.67	2,158	+0.06(+0.24%)
Jan 23, 2012	23.66	23.72	23.58	23.61	4,228	-0.13(-0.55%)
Jan 20, 2012	23.74	23.74	23.74	23.74	422	+0.07(+0.29%)
Jan 19, 2012	23.69	23.71	23.67	23.67	6,030	+0.02(+0.10%)
Jan 18, 2012	23.65	23.86	23.59	23.65	11,694	+0.07(+0.28%)
Jan 17, 2012	23.60	23.72	23.37	23.58	35,788	-0.01(-0.04%)
Jan 13, 2012	23.59	23.59	23.57	23.59	10,359	-0.06(-0.24%)
Jan 12, 2012	23.65	23.68	23.58	23.65	920	-0.11(-0.47%)
Jan 11, 2012	23.57	23.76	23.57	23.76	2,006	+0.00(+0.00%)
Jan 10, 2012	23.72	23.83	23.65	23.76	6,546	+0.13(+0.56%)
Jan 09, 2012	23.76	23.79	23.63	23.63	2,415	+0.02(+0.08%)
Jan 06, 2012	23.59	23.61	23.59	23.61	2,325	+0.05(+0.20%)
Jan 05, 2012	23.55	23.57	23.50	23.56	1,415	+0.14(+0.61%)
Jan 04, 2012	23.44	23.53	23.42	23.42	671	+0.17(+0.73%)
Dec 30, 2011	23.18	23.36	23.12	23.25	6,458	+0.01(+0.04%)
Dec 29, 2011	23.30	23.41	23.18	23.24	12,798	+0.01(+0.03%)
Dec 27, 2011	23.23	23.23	23.23	23.23	0	+0.05(+0.21%)
Dec 23, 2011	23.40	23.40	23.19	23.19	2,710	-0.10(-0.45%)
Dec 21, 2011	23.13	23.29	22.99	23.29	21,416	+0.15(+0.65%)
Dec 20, 2011	23.34	23.34	23.04	23.14	6,800	+0.07(+0.29%)
Dec 19, 2011	23.02	23.07	23.02	23.07	2,547	+0.01(+0.04%)
Dec 16, 2011	23.20	23.35	22.97	23.06	5,836	-0.22(-0.93%)
Dec 15, 2011	23.18	23.52	23.18	23.28	44,464	+0.18(+0.78%)
Dec 14, 2011	23.10	23.10	23.10	23.10	211	+0.08(+0.33%)
Dec 13, 2011	23.25	23.25	22.70	23.02	3,451	-0.16(-0.68%)
Dec 12, 2011	23.30	23.30	23.11	23.18	7,570	-0.14(-0.59%)
Dec 09, 2011	23.26	23.38	23.21	23.32	1,616	+0.23(+0.98%)
Dec 08, 2011	23.33	23.33	23.09	23.09	5,668	-0.04(-0.16%)
Dec 07, 2011	23.20	23.40	23.05	23.13	9,906	-0.09(-0.41%)
Dec 06, 2011	23.20	23.25	23.20	23.22	3,385	+0.09(+0.37%)
Dec 05, 2011	23.23	23.23	22.55	23.14	4,133	-0.09(-0.41%)
Dec 02, 2011	23.33	23.47	23.23	23.23	4,192	+0.01(+0.04%)
Dec 01, 2011	23.10	23.36	23.07	23.22	1,888	+0.12(+0.53%)
Nov 30, 2011	23.10	23.17	23.06	23.10	4,220	-0.12(-0.53%)
Nov 29, 2011	23.02	23.23	23.02	23.22	5,964	+0.22(+0.95%)
Nov 28, 2011	23.02	23.02	23.01	23.01	3,189	+0.04(+0.17%)
Nov 23, 2011	22.96	22.97	22.97	22.97	4,862	-0.06(-0.25%)
Nov 21, 2011	23.21	23.02	23.02	23.02	1,691	-0.37(-1.58%)
Nov 18, 2011	23.39	23.39	23.39	23.39	243	+0.09(+0.41%)
Nov 17, 2011	23.18	23.30	23.18	23.30	328	+0.12(+0.53%)
Nov 16, 2011	23.33	23.33	23.18	23.18	1,335	-0.38(-1.61%)
Nov 15, 2011	23.62	23.62	23.41	23.55	2,330	+0.17(+0.73%)
Nov 14, 2011	23.59	23.59	23.34	23.38	19,503	-0.21(-0.88%)
Nov 11, 2011	23.44	23.59	23.44	23.59	441	+0.25(+1.05%)
Nov 10, 2011	23.45	23.49	23.35	23.35	724	-0.12(-0.50%)
Nov 09, 2011	23.60	23.60	23.46	23.46	369	-0.11(-0.46%)
Nov 08, 2011	23.57	23.57	23.57	23.57	211	+0.07(+0.28%)
Nov 07, 2011	23.50	23.51	23.50	23.51	316	+0.05(+0.20%)
Nov 04, 2011	23.38	23.46	23.38	23.46	225	-0.12(-0.52%)
Nov 03, 2011	23.58	23.58	23.58	23.58	160	+0.24(+1.01%)
Nov 02, 2011	23.79	23.79	23.30	23.35	1,596	-0.24(-1.00%)
Nov 01, 2011	23.50	23.58	23.08	23.58	10,357	+0.09(+0.36%)
Oct 31, 2011	23.72	23.72	23.50	23.50	2,959	+0.05(+0.20%)
Oct 28, 2011	23.31	23.45	23.31	23.45	2,537	+0.18(+0.77%)
Oct 27, 2011	23.79	23.79	23.18	23.27	4,877	-0.08(-0.32%)
Oct 26, 2011	23.17	23.37	23.03	23.35	4,376	+0.30(+1.31%)
Oct 25, 2011	23.32	23.52	22.89	23.04	21,226	-0.20(-0.85%)
Oct 24, 2011	22.85	23.33	22.85	23.24	10,285	+0.93(+4.15%)
Oct 21, 2011	23.16	23.16	22.32	22.32	386	-0.77(-3.32%)
Oct 20, 2011	23.00	23.18	23.00	23.08	4,188	+0.19(+0.83%)
Oct 19, 2011	23.15	23.15	22.85	22.89	6,552	+0.01(+0.04%)
Oct 18, 2011	23.11	23.11	22.81	22.88	24,789	-0.31(-1.35%)
Oct 17, 2011	22.71	23.20	22.71	23.20	8,733	+0.20(+0.86%)
Oct 14, 2011	23.00	23.00	23.00	23.00	105	+0.16(+0.70%)
Oct 13, 2011	22.84	22.84	22.84	22.84	105	-0.21(-0.90%)
Oct 12, 2011	23.03	23.04	23.03	23.04	528	+0.22(+0.95%)
Oct 11, 2011	22.57	23.02	22.57	22.83	7,822	-0.19(-0.82%)
Oct 10, 2011	23.13	23.13	22.93	23.02	2,632	+0.23(+1.00%)
Oct 07, 2011	22.65	22.83	22.65	22.79	7,030	-0.09(-0.37%)
Oct 06, 2011	22.72	22.87	22.64	22.87	4,284	+0.24(+1.04%)
Oct 05, 2011	22.57	22.72	22.57	22.64	1,575	+0.05(+0.21%)
Oct 04, 2011	22.18	22.59	22.18	22.59	12,957	+0.24(+1.06%)
Oct 03, 2011	22.78	22.81	22.32	22.35	31,646	-0.38(-1.66%)
Sep 30, 2011	22.72	22.73	22.60	22.73	6,585	-0.15(-0.67%)
Sep 29, 2011	22.84	22.89	22.84	22.89	591	+0.14(+0.60%)
Sep 28, 2011	22.77	23.15	22.73	22.75	14,017	-0.20(-0.87%)
Sep 27, 2011	22.87	23.07	22.85	22.95	5,454	+0.09(+0.37%)
Sep 26, 2011	23.11	23.11	22.86	22.86	2,167	+0.01(+0.04%)
Sep 23, 2011	22.85	23.08	22.81	22.85	13,071	+0.07(+0.29%)
Sep 22, 2011	22.85	22.93	22.79	22.79	12,674	-0.29(-1.27%)
Sep 21, 2011	22.98	23.08	22.98	23.08	8,820	-0.05(-0.20%)
Sep 20, 2011	23.13	23.13	23.13	23.13	420	+0.29(+1.28%)
Sep 19, 2011	22.79	22.97	22.79	22.84	5,719	-0.24(-1.02%)
Sep 16, 2011	22.95	23.07	22.95	23.07	22,336	+0.04(+0.16%)
Sep 15, 2011	22.54	23.03	22.54	23.03	4,194	+0.12(+0.54%)
Sep 14, 2011	22.92	22.96	22.71	22.91	14,625	-0.05(-0.21%)
Sep 13, 2011	22.94	23.05	22.94	22.96	2,568	-0.02(-0.08%)
Sep 12, 2011	22.93	22.98	22.91	22.98	2,093	+0.05(+0.21%)
Sep 09, 2011	22.94	22.96	22.83	22.93	41,850	-0.16(-0.70%)
Sep 08, 2011	23.16	23.19	23.03	23.09	3,938	-0.04(-0.16%)
Sep 07, 2011	23.03	23.13	23.03	23.13	2,485	+0.18(+0.78%)
Sep 06, 2011	22.88	23.02	22.73	22.95	17,924	-0.02(-0.08%)
Sep 02, 2011	23.11	23.14	22.96	22.97	10,803	-0.21(-0.90%)
Sep 01, 2011	23.19	23.26	23.17	23.18	2,755	-0.15(-0.65%)
Aug 31, 2011	23.37	23.39	23.20	23.33	4,263	+0.36(+1.56%)
Aug 30, 2011	23.02	23.18	22.97	22.97	1,829	-0.12(-0.53%)
Aug 29, 2011	23.09	23.09	23.02	23.09	2,570	+0.13(+0.58%)
Aug 26, 2011	22.88	23.10	22.74	22.96	6,179	+0.16(+0.71%)
Aug 25, 2011	22.85	22.89	22.80	22.80	2,594	+0.05(+0.21%)
Aug 24, 2011	22.74	22.88	22.69	22.75	32,421	-0.07(-0.29%)
Aug 23, 2011	22.73	22.85	22.67	22.82	11,681	+0.04(+0.17%)
Aug 22, 2011	23.02	23.02	22.64	22.78	8,400	-0.01(-0.05%)
Aug 19, 2011	22.73	23.01	22.61	22.79	21,313	+0.08(+0.34%)
Aug 18, 2011	22.71	22.71	22.71	22.71	422	-0.31(-1.36%)
Aug 17, 2011	22.97	23.13	22.56	23.02	83,646	+0.23(+1.00%)
Aug 16, 2011	23.31	23.31	22.80	22.80	40,784	-0.30(-1.31%)
Aug 15, 2011	23.12	23.12	23.03	23.10	2,589	+0.15(+0.66%)
Aug 12, 2011	22.88	22.99	22.85	22.95	5,352	+0.11(+0.50%)
Aug 11, 2011	22.92	23.02	22.53	22.84	46,680	+0.15(+0.67%)
Aug 10, 2011	23.04	23.04	22.68	22.68	2,511	+0.16(+0.71%)
Aug 09, 2011	22.57	23.02	20.36	22.52	24,193	+0.60(+2.72%)
Aug 08, 2011	22.57	22.59	21.93	21.93	19,091	-0.97(-4.25%)
Aug 05, 2011	23.49	23.49	22.81	22.90	6,906	+0.21(+0.92%)
Aug 04, 2011	23.48	23.48	22.69	22.69	11,762	-0.82(-3.50%)
Aug 03, 2011	23.72	23.74	23.52	23.52	3,076	-0.17(-0.72%)
Aug 02, 2011	23.89	23.89	23.63	23.69	3,245	-0.12(-0.52%)
Aug 01, 2011	23.84	23.85	23.81	23.81	1,292	+0.04(+0.16%)
Jul 29, 2011	23.83	23.83	23.71	23.77	27,532	-0.07(-0.30%)
Jul 28, 2011	24.05	24.05	23.43	23.84	12,199	-0.04(-0.17%)
Jul 27, 2011	24.07	24.09	23.89	23.89	8,848	-0.11(-0.47%)
Jul 26, 2011	23.90	24.12	23.90	24.00	3,091	-0.03(-0.12%)
Jul 25, 2011	24.06	24.21	23.88	24.03	19,468	-0.04(-0.16%)
Jul 22, 2011	24.07	24.07	24.07	24.07	4,673	-0.01(-0.04%)
Jul 21, 2011	24.25	24.25	24.07	24.07	9,537	-0.09(-0.35%)
Jul 20, 2011	23.93	24.17	23.93	24.16	4,471	+0.18(+0.75%)
Jul 19, 2011	23.97	23.98	23.96	23.98	640	+0.04(+0.16%)
Jul 18, 2011	23.89	23.98	23.89	23.94	1,715	-0.12(-0.52%)
Jul 15, 2011	23.85	24.11	23.85	24.07	8,192	+0.12(+0.50%)
Jul 14, 2011	24.01	24.01	23.93	23.95	2,214	-0.07(-0.30%)
Jul 13, 2011	23.89	24.14	23.89	24.02	9,663	+0.23(+0.98%)
Jul 12, 2011	23.88	23.89	23.78	23.78	1,765	+0.09(+0.37%)
Jul 11, 2011	24.07	24.10	23.70	23.70	11,103	-0.21(-0.87%)
Jul 08, 2011	23.81	23.90	23.81	23.90	983	-0.16(-0.67%)
Jul 07, 2011	23.91	24.07	23.91	24.07	3,490	+0.19(+0.79%)
Jul 06, 2011	23.87	23.90	23.83	23.88	4,260	+0.04(+0.16%)
Jul 05, 2011	23.80	23.86	23.79	23.84	9,191	-0.07(-0.28%)

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