Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	25.23	25.29	25.23	25.29	728	-0.10(-0.40%)
Apr 27, 2012	25.34	25.43	25.34	25.39	12,180	+0.03(+0.10%)
Apr 26, 2012	25.17	25.39	25.17	25.36	1,008	+0.25(+0.99%)
Apr 25, 2012	25.10	25.11	25.06	25.11	1,195	+0.34(+1.38%)
Apr 24, 2012	24.87	24.87	24.77	24.77	685	+0.14(+0.58%)
Apr 23, 2012	24.63	24.63	24.47	24.63	9,467	-0.49(-1.93%)
Apr 20, 2012	25.17	25.26	25.11	25.11	3,314	+0.07(+0.30%)
Apr 19, 2012	25.03	25.11	24.87	25.04	4,507	-0.10(-0.41%)
Apr 18, 2012	25.03	25.14	25.00	25.14	986	+0.07(+0.28%)
Apr 17, 2012	25.16	25.16	25.07	25.07	1,715	+0.33(+1.33%)
Apr 16, 2012	24.60	24.75	24.60	24.75	901	-0.02(-0.09%)
Apr 13, 2012	24.91	24.91	24.77	24.77	1,015	-0.30(-1.18%)
Apr 12, 2012	24.78	25.09	24.78	25.06	3,397	+0.54(+2.21%)
Apr 11, 2012	24.57	24.57	24.52	24.52	2,962	+0.37(+1.52%)
Apr 10, 2012	24.51	24.51	24.13	24.15	7,200	-0.60(-2.42%)
Apr 09, 2012	24.75	24.75	24.75	24.75	832	-0.02(-0.08%)
Apr 05, 2012	24.89	24.90	24.69	24.77	12,748	-0.10(-0.42%)
Apr 04, 2012	24.93	24.93	24.75	24.88	14,141	-0.67(-2.62%)
Apr 03, 2012	25.53	25.55	25.53	25.55	970	-0.27(-1.06%)
Apr 02, 2012	25.54	25.82	25.51	25.82	2,782	+0.19(+0.76%)
Mar 30, 2012	25.62	25.62	25.62	25.62	3,883	+0.27(+1.05%)
Mar 29, 2012	25.23	25.36	25.23	25.36	2,232	-0.07(-0.28%)
Mar 28, 2012	25.44	25.44	25.37	25.43	2,080	-0.31(-1.20%)
Mar 27, 2012	25.78	25.78	25.74	25.74	1,948	-0.05(-0.20%)
Mar 26, 2012	25.73	25.79	25.73	25.79	794	+0.45(+1.76%)
Mar 23, 2012	25.29	25.34	25.29	25.34	596	+0.18(+0.72%)
Mar 22, 2012	25.18	25.21	25.16	25.16	9,015	-0.25(-0.96%)
Mar 21, 2012	25.56	25.56	25.39	25.41	2,823	-0.12(-0.49%)
Mar 20, 2012	25.42	25.53	25.42	25.53	619	-0.30(-1.17%)
Mar 19, 2012	25.65	25.90	25.65	25.83	9,069	+0.04(+0.16%)
Mar 16, 2012	25.81	25.84	25.79	25.79	2,238	+0.20(+0.79%)
Mar 15, 2012	25.45	25.59	25.45	25.59	3,392	+0.19(+0.74%)
Mar 14, 2012	25.50	25.52	25.37	25.40	9,719	-0.14(-0.57%)
Mar 13, 2012	25.39	25.63	25.34	25.55	33,176	+0.27(+1.06%)
Mar 12, 2012	25.28	25.28	25.28	25.28	287	-0.03(-0.12%)
Mar 09, 2012	25.32	25.40	24.85	25.31	37,904	-0.18(-0.69%)
Mar 08, 2012	25.27	25.49	25.20	25.48	7,869	+0.56(+2.24%)
Mar 07, 2012	24.73	24.98	24.73	24.93	1,844	+0.33(+1.35%)
Mar 06, 2012	24.81	24.81	24.49	24.59	5,477	-0.89(-3.51%)
Mar 05, 2012	25.56	25.56	25.39	25.49	3,246	-0.06(-0.23%)
Mar 02, 2012	25.68	25.68	25.52	25.55	4,489	-0.06(-0.24%)
Mar 01, 2012	25.67	25.67	25.61	25.61	1,922	-0.03(-0.13%)
Feb 29, 2012	25.90	25.90	25.63	25.64	16,191	-0.27(-1.06%)
Feb 28, 2012	25.68	25.91	25.68	25.91	2,912	+0.23(+0.90%)
Feb 27, 2012	25.50	25.73	25.50	25.68	11,478	-0.08(-0.31%)
Feb 24, 2012	25.91	25.91	25.76	25.76	1,385	+0.18(+0.70%)
Feb 23, 2012	25.54	25.58	25.54	25.58	4,145	+0.12(+0.45%)
Feb 22, 2012	25.26	25.52	25.26	25.47	3,450	+0.01(+0.02%)
Feb 21, 2012	25.46	25.51	25.46	25.46	4,142	+0.15(+0.58%)
Feb 17, 2012	25.31	25.34	25.31	25.31	2,665	+0.06(+0.26%)
Feb 16, 2012	24.96	25.25	24.96	25.25	3,732	+0.40(+1.61%)
Feb 14, 2012	24.81	24.85	24.85	24.85	1,525	-0.32(-1.27%)
Feb 13, 2012	25.22	25.24	25.17	25.17	5,074	+0.23(+0.93%)
Feb 10, 2012	24.96	24.98	24.88	24.94	1,930	-0.38(-1.48%)
Feb 09, 2012	25.36	25.37	25.31	25.31	7,697	+0.03(+0.11%)
Feb 08, 2012	25.14	25.31	25.14	25.29	1,772	+0.31(+1.24%)
Feb 07, 2012	25.00	25.00	24.89	24.98	613	-0.02(-0.09%)
Feb 06, 2012	24.95	25.03	24.95	25.00	11,224	-0.12(-0.48%)
Feb 03, 2012	25.05	25.12	25.03	25.12	1,797	+0.41(+1.66%)
Feb 02, 2012	24.63	24.80	24.63	24.71	2,529	+0.14(+0.59%)
Feb 01, 2012	24.40	24.69	24.40	24.56	46,570	+0.36(+1.49%)
Jan 31, 2012	24.14	24.20	24.02	24.20	84,134	+0.26(+1.08%)
Jan 30, 2012	23.86	23.94	23.82	23.94	37,737	-0.21(-0.87%)
Jan 27, 2012	23.94	24.24	23.94	24.15	70,994	+0.26(+1.09%)
Jan 26, 2012	24.05	24.20	23.86	23.89	31,108	-0.04(-0.18%)
Jan 25, 2012	23.70	23.94	23.58	23.94	4,915	+0.37(+1.58%)
Jan 24, 2012	23.49	23.57	23.49	23.56	1,364	-0.34(-1.44%)
Jan 23, 2012	23.89	23.92	23.87	23.91	2,103	+0.20(+0.85%)
Jan 20, 2012	23.48	23.71	23.48	23.71	2,496	+0.12(+0.49%)
Jan 19, 2012	23.48	23.61	23.48	23.59	7,360	+0.37(+1.58%)
Jan 18, 2012	23.07	23.26	22.74	23.22	11,284	+0.46(+2.03%)
Jan 17, 2012	22.70	22.96	22.70	22.76	5,363	-0.00(-0.02%)
Jan 12, 2012	22.61	22.77	22.77	22.77	3,467	+0.21(+0.92%)
Jan 11, 2012	22.45	22.56	22.45	22.56	779	+0.11(+0.48%)
Jan 10, 2012	22.52	22.52	22.45	22.45	1,202	+0.38(+1.71%)
Jan 09, 2012	22.11	22.18	22.03	22.08	2,248	-0.02(-0.11%)
Jan 06, 2012	22.10	22.10	22.10	22.10	527	-0.25(-1.10%)
Jan 05, 2012	22.24	22.35	22.24	22.34	5,307	-0.52(-2.30%)
Jan 03, 2012	22.68	22.87	22.87	22.87	6,795	+0.87(+3.93%)
Dec 30, 2011	22.15	22.20	21.98	22.00	14,272	+0.07(+0.33%)
Dec 29, 2011	21.79	21.95	21.70	21.93	36,720	+0.19(+0.89%)
Dec 28, 2011	21.69	21.77	21.69	21.74	9,003	-0.32(-1.44%)
Dec 27, 2011	21.90	22.06	21.72	22.06	5,483	-0.01(-0.07%)
Dec 23, 2011	21.78	22.08	21.78	22.07	1,664	+0.36(+1.67%)
Dec 21, 2011	21.57	21.75	21.57	21.71	10,574	-0.31(-1.41%)
Dec 20, 2011	21.97	22.02	21.81	22.02	2,108	+0.78(+3.69%)
Dec 19, 2011	21.66	21.66	21.23	21.23	1,152	-0.20(-0.94%)
Dec 16, 2011	21.47	21.57	21.43	21.43	686	-0.02(-0.09%)
Dec 15, 2011	21.55	21.55	21.45	21.45	514	-0.04(-0.19%)
Dec 14, 2011	21.65	21.65	21.41	21.50	3,363	-0.17(-0.79%)
Dec 13, 2011	22.29	22.29	21.67	21.67	935	-0.21(-0.98%)
Dec 12, 2011	21.88	21.88	21.88	21.88	436	-0.73(-3.24%)
Dec 09, 2011	22.53	22.61	22.49	22.61	3,279	+0.30(+1.35%)
Dec 08, 2011	22.63	22.63	22.20	22.31	50,418	-0.55(-2.39%)
Dec 07, 2011	22.65	22.86	22.60	22.86	9,072	-0.01(-0.06%)
Dec 06, 2011	22.80	22.87	22.77	22.87	1,275	-0.06(-0.28%)
Dec 05, 2011	23.04	23.18	22.94	22.94	2,031	+0.35(+1.55%)
Dec 02, 2011	22.70	22.87	22.53	22.59	19,037	-0.09(-0.42%)
Dec 01, 2011	22.70	22.70	22.58	22.68	6,711	-0.26(-1.15%)
Nov 30, 2011	22.75	22.95	22.75	22.95	1,868	+1.02(+4.67%)
Nov 29, 2011	22.02	22.07	21.92	21.92	23,349	+0.38(+1.78%)
Nov 28, 2011	21.81	21.83	21.53	21.54	3,374	+0.72(+3.44%)
Nov 25, 2011	21.06	21.06	20.82	20.82	508	-0.24(-1.12%)
Nov 23, 2011	21.14	21.14	20.98	21.06	7,566	-0.69(-3.18%)
Nov 22, 2011	21.52	21.75	21.52	21.75	3,909	+0.26(+1.22%)
Nov 21, 2011	21.72	21.72	21.49	21.49	1,471	-0.85(-3.81%)
Nov 18, 2011	22.24	22.34	22.24	22.34	1,980	+0.26(+1.19%)
Nov 17, 2011	22.42	22.47	22.08	22.08	2,680	-0.51(-2.26%)
Nov 16, 2011	22.59	22.59	22.59	22.59	140	-0.33(-1.45%)
Nov 15, 2011	22.77	22.92	22.77	22.92	668	+0.02(+0.09%)
Nov 14, 2011	22.99	23.15	22.90	22.90	775	-0.33(-1.44%)
Nov 11, 2011	23.01	23.48	23.01	23.24	2,300	+0.52(+2.28%)
Nov 10, 2011	22.80	22.80	22.72	22.72	1,553	+0.23(+1.01%)
Nov 09, 2011	23.04	23.12	22.43	22.49	16,390	-1.29(-5.41%)
Nov 08, 2011	23.39	23.82	23.35	23.78	6,585	+0.35(+1.47%)
Nov 07, 2011	23.38	23.52	23.20	23.43	4,944	+0.13(+0.57%)
Nov 04, 2011	23.29	23.30	23.29	23.30	350	-0.21(-0.91%)
Nov 03, 2011	23.24	23.65	23.24	23.51	4,045	+0.64(+2.80%)
Nov 02, 2011	22.87	22.87	22.87	22.87	281	+0.03(+0.11%)
Nov 01, 2011	22.68	22.85	22.63	22.85	493	-0.76(-3.22%)
Oct 31, 2011	23.87	23.98	23.61	23.61	1,623	-1.06(-4.31%)
Oct 28, 2011	24.59	24.69	24.59	24.67	3,241	-0.01(-0.05%)
Oct 27, 2011	24.57	24.68	24.56	24.68	4,081	+1.26(+5.36%)
Oct 26, 2011	23.73	23.73	23.43	23.43	1,728	-0.15(-0.62%)
Oct 25, 2011	23.92	23.92	23.57	23.57	4,211	-0.32(-1.33%)
Oct 24, 2011	23.89	23.89	23.89	23.89	211	+0.52(+2.24%)
Oct 21, 2011	23.37	23.37	23.28	23.37	483	+0.64(+2.80%)
Oct 20, 2011	22.84	22.84	22.70	22.73	2,522	-0.24(-1.05%)
Oct 19, 2011	23.13	23.19	22.84	22.97	4,630	-0.14(-0.61%)
Oct 18, 2011	23.03	23.11	23.03	23.11	281	-0.10(-0.43%)
Oct 17, 2011	23.14	23.33	23.14	23.21	2,670	-0.20(-0.84%)
Oct 14, 2011	23.38	23.41	23.38	23.41	1,133	+0.15(+0.63%)
Oct 13, 2011	23.04	23.26	23.00	23.26	852	-0.02(-0.08%)
Oct 12, 2011	23.35	23.41	23.26	23.28	1,182	+0.50(+2.19%)
Oct 11, 2011	22.62	22.95	22.62	22.78	1,715	-0.03(-0.11%)
Oct 10, 2011	22.40	22.88	21.74	22.81	1,575	+0.76(+3.47%)
Oct 07, 2011	22.34	22.34	22.05	22.05	553	-0.19(-0.85%)
Oct 06, 2011	21.60	22.24	21.60	22.24	13,409	+0.55(+2.55%)
Oct 05, 2011	21.19	21.68	21.19	21.68	12,929	+0.51(+2.43%)
Oct 04, 2011	21.02	21.26	20.52	21.17	8,630	-0.07(-0.31%)
Oct 03, 2011	21.47	21.74	21.23	21.23	3,212	-0.72(-3.26%)
Sep 30, 2011	22.16	22.16	21.95	21.95	1,887	-0.48(-2.15%)
Sep 29, 2011	22.60	22.60	22.25	22.43	2,145	+0.23(+1.04%)
Sep 28, 2011	22.75	22.76	22.20	22.20	6,896	-0.15(-0.69%)
Sep 27, 2011	22.43	22.68	22.29	22.36	4,383	+0.52(+2.40%)
Sep 26, 2011	21.57	21.83	21.42	21.83	36,718	+0.07(+0.33%)
Sep 23, 2011	21.59	21.83	21.45	21.76	49,245	+0.09(+0.43%)
Sep 22, 2011	21.79	21.89	21.48	21.67	5,041	-0.98(-4.32%)
Sep 21, 2011	22.94	23.13	22.56	22.65	21,219	-0.44(-1.91%)
Sep 20, 2011	23.33	23.33	23.09	23.09	916	-0.15(-0.67%)
Sep 19, 2011	23.21	23.24	23.13	23.24	1,319	-0.63(-2.65%)
Sep 16, 2011	23.79	23.87	23.79	23.87	4,792	+0.15(+0.63%)
Sep 15, 2011	23.46	23.77	23.11	23.72	2,479	+0.50(+2.13%)
Sep 14, 2011	23.03	23.31	23.03	23.23	2,716	+0.17(+0.76%)
Sep 13, 2011	22.77	23.05	22.50	23.05	2,490	+0.51(+2.28%)
Sep 12, 2011	22.78	22.78	22.37	22.54	6,513	-0.43(-1.85%)
Sep 09, 2011	23.41	23.41	22.89	22.97	10,394	-0.79(-3.34%)
Sep 08, 2011	24.07	24.09	23.66	23.76	7,926	+0.46(+1.98%)
Sep 06, 2011	23.25	23.30	23.30	23.30	18,323	-1.00(-4.12%)
Sep 02, 2011	24.31	24.40	24.30	24.30	4,101	-0.40(-1.64%)
Sep 01, 2011	24.97	24.97	24.70	24.70	2,779	-0.43(-1.72%)
Aug 31, 2011	25.00	25.15	25.00	25.14	4,369	+0.43(+1.75%)
Aug 30, 2011	24.54	24.70	24.38	24.70	1,409	+0.11(+0.43%)
Aug 29, 2011	24.51	24.60	24.37	24.60	3,556	+0.74(+3.09%)
Aug 26, 2011	23.53	23.93	23.53	23.86	1,207	+0.18(+0.74%)
Aug 25, 2011	23.99	23.99	23.54	23.68	1,915	-0.22(-0.92%)
Aug 24, 2011	23.81	23.90	23.77	23.90	2,353	+0.02(+0.09%)
Aug 23, 2011	23.46	23.88	23.46	23.88	6,613	+0.57(+2.47%)
Aug 22, 2011	23.70	23.70	23.23	23.31	9,449	-0.09(-0.39%)
Aug 19, 2011	23.31	23.76	23.10	23.40	9,116	-0.12(-0.51%)
Aug 18, 2011	24.15	24.15	23.41	23.52	11,411	-1.22(-4.92%)
Aug 17, 2011	24.90	25.02	24.62	24.74	4,107	+0.06(+0.24%)
Aug 16, 2011	24.64	24.77	24.43	24.68	24,130	-0.36(-1.46%)
Aug 15, 2011	24.80	25.05	24.80	25.04	7,175	+0.60(+2.45%)
Aug 12, 2011	24.40	24.55	24.40	24.44	1,601	+0.45(+1.89%)
Aug 11, 2011	23.39	24.44	23.39	23.99	57,742	+0.60(+2.58%)
Aug 10, 2011	23.74	23.74	23.21	23.38	100,057	-0.33(-1.38%)
Aug 09, 2011	23.71	23.71	23.38	23.71	5,055	+0.93(+4.08%)
Aug 08, 2011	23.27	23.48	22.05	22.78	14,833	-2.05(-8.26%)
Aug 05, 2011	24.70	25.65	23.70	24.83	142,720	+0.71(+2.94%)
Aug 04, 2011	25.27	25.27	24.12	24.12	53,071	-2.14(-8.16%)
Aug 03, 2011	26.14	26.26	25.81	26.26	25,687	+0.16(+0.62%)
Aug 02, 2011	26.63	26.63	26.10	26.10	3,065	-0.79(-2.94%)
Aug 01, 2011	26.95	27.00	26.84	26.89	1,711	-0.34(-1.24%)
Jul 29, 2011	27.11	27.32	27.11	27.23	8,151	-0.08(-0.29%)
Jul 28, 2011	27.24	27.43	27.24	27.31	1,698	-0.03(-0.10%)
Jul 27, 2011	27.60	27.71	27.34	27.34	14,581	-0.64(-2.28%)
Jul 26, 2011	27.93	28.04	27.93	27.97	6,716	+0.18(+0.66%)
Jul 25, 2011	27.85	27.94	27.79	27.79	4,253	-0.12(-0.45%)
Jul 22, 2011	28.00	28.00	27.83	27.92	1,618	+0.05(+0.19%)
Jul 21, 2011	27.75	27.86	27.69	27.86	1,468	+0.50(+1.82%)
Jul 20, 2011	27.25	27.36	27.25	27.36	1,210	+0.24(+0.88%)
Jul 19, 2011	27.09	27.13	27.03	27.12	1,805	+0.47(+1.76%)
Jul 18, 2011	26.98	26.98	26.58	26.66	7,736	-0.51(-1.87%)
Jul 15, 2011	27.20	27.38	27.12	27.16	2,101	+0.04(+0.14%)
Jul 14, 2011	27.47	27.47	27.12	27.12	10,162	-0.36(-1.30%)
Jul 13, 2011	27.57	27.57	27.44	27.48	8,456	+0.54(+2.01%)
Jul 12, 2011	26.97	27.22	26.94	26.94	2,036	-0.09(-0.32%)
Jul 11, 2011	27.36	27.36	26.99	27.02	2,339	-0.82(-2.93%)
Jul 08, 2011	28.05	28.05	27.83	27.84	1,169	-0.52(-1.85%)
Jul 07, 2011	28.23	28.36	28.15	28.36	9,387	+0.40(+1.42%)
Jul 06, 2011	27.85	28.00	27.78	27.97	4,181	-0.16(-0.56%)
Jul 05, 2011	28.04	28.29	28.04	28.12	1,127	-0.09(-0.33%)
Jul 01, 2011	28.07	28.22	28.07	28.22	637	+0.24(+0.86%)
Jun 30, 2011	27.61	27.98	27.61	27.98	568	+0.35(+1.26%)
Jun 29, 2011	27.47	27.63	27.47	27.63	508	+0.61(+2.28%)
Jun 28, 2011	26.86	27.04	26.75	27.01	4,160	+0.26(+0.96%)
Jun 27, 2011	26.51	26.75	26.51	26.75	910	+0.16(+0.59%)
Jun 24, 2011	26.53	26.60	26.50	26.60	4,156	+0.08(+0.32%)
Jun 23, 2011	26.31	26.51	26.18	26.51	4,007	-0.49(-1.81%)
Jun 22, 2011	26.91	27.31	26.91	27.00	3,909	-0.19(-0.70%)
Jun 21, 2011	27.22	27.22	27.15	27.19	772	+0.38(+1.40%)
Jun 20, 2011	26.82	26.82	26.50	26.82	8,184	-0.17(-0.65%)
Jun 17, 2011	27.02	27.02	26.90	26.99	1,850	+0.18(+0.68%)
Jun 16, 2011	26.74	26.90	26.52	26.81	9,407	-0.14(-0.52%)
Jun 15, 2011	27.41	27.41	26.95	26.95	2,884	-0.92(-3.32%)
Jun 14, 2011	27.51	27.88	27.51	27.88	10,946	+0.49(+1.79%)
Jun 13, 2011	27.33	27.59	27.32	27.39	96,162	-0.04(-0.16%)
Jun 10, 2011	27.76	27.79	27.43	27.43	6,151	-0.65(-2.31%)
Jun 09, 2011	27.99	28.17	27.99	28.08	2,047	+0.17(+0.62%)
Jun 08, 2011	27.93	27.94	27.91	27.91	1,140	-0.43(-1.52%)
Jun 07, 2011	28.37	28.45	28.34	28.34	2,722	+0.31(+1.10%)
Jun 06, 2011	28.39	28.39	28.03	28.03	1,986	-0.52(-1.82%)
Jun 03, 2011	28.17	28.55	28.17	28.55	2,027	+0.84(+3.03%)
May 24, 2011	27.57	27.71	27.57	27.71	961	+0.32(+1.18%)
May 23, 2011	27.32	27.47	27.26	27.39	2,717	-0.75(-2.66%)
May 20, 2011	28.10	28.14	28.10	28.14	586	-0.18(-0.64%)
May 19, 2011	28.32	28.32	28.32	28.32	178	+0.10(+0.37%)
May 18, 2011	28.25	28.32	28.21	28.21	1,565	+0.16(+0.57%)
May 17, 2011	27.72	28.05	27.67	28.05	1,863	+0.11(+0.41%)
May 16, 2011	27.92	28.22	27.90	27.94	5,770	-0.12(-0.42%)
May 13, 2011	28.46	28.46	28.06	28.06	2,341	-0.51(-1.77%)
May 12, 2011	28.59	28.59	28.45	28.56	7,601	+0.04(+0.13%)
May 11, 2011	28.74	28.77	28.53	28.53	1,188	-0.60(-2.05%)
May 10, 2011	28.98	29.12	28.94	29.12	13,897	+0.30(+1.05%)
May 09, 2011	28.75	28.82	28.71	28.82	5,016	+0.39(+1.36%)
May 06, 2011	28.65	28.65	28.34	28.44	6,147	+0.28(+1.00%)
May 05, 2011	28.56	28.65	28.15	28.15	3,136	-0.56(-1.95%)
May 04, 2011	28.96	29.10	28.68	28.72	2,070	-0.35(-1.19%)
May 03, 2011	29.29	29.30	29.06	29.06	7,382	-0.41(-1.40%)

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