Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	28.05	28.21	28.02	28.02	4,306	-0.18(-0.63%)
Feb 28, 2012	28.29	28.36	28.11	28.20	4,858	-0.08(-0.29%)
Feb 27, 2012	28.07	28.32	28.07	28.28	11,362	-0.09(-0.30%)
Feb 24, 2012	28.37	28.37	28.37	28.37	290	+0.17(+0.60%)
Feb 23, 2012	28.04	28.23	27.94	28.20	17,747	+0.20(+0.72%)
Feb 22, 2012	28.11	28.17	28.00	28.00	3,957	-0.11(-0.39%)
Feb 21, 2012	28.32	28.33	28.11	28.11	8,784	-0.12(-0.44%)
Feb 17, 2012	28.25	28.25	28.23	28.24	4,440	-0.04(-0.15%)
Feb 16, 2012	27.86	28.28	27.86	28.28	7,945	+0.44(+1.59%)
Feb 15, 2012	28.08	28.08	27.78	27.83	25,175	-0.01(-0.03%)
Feb 14, 2012	27.81	27.86	27.74	27.84	3,941	-0.06(-0.23%)
Feb 13, 2012	27.94	27.98	27.81	27.91	28,582	+0.27(+0.97%)
Feb 10, 2012	27.68	27.73	27.61	27.64	14,017	-0.31(-1.09%)
Feb 09, 2012	28.01	28.02	27.77	27.95	11,392	+0.04(+0.14%)
Feb 08, 2012	28.02	28.02	27.77	27.91	6,461	+0.09(+0.33%)
Feb 07, 2012	27.75	27.90	27.75	27.82	8,210	+0.06(+0.22%)
Feb 06, 2012	27.72	27.85	27.71	27.75	25,758	-0.11(-0.41%)
Feb 03, 2012	27.80	27.89	27.79	27.87	5,985	+0.51(+1.87%)
Feb 02, 2012	27.38	27.38	27.36	27.36	2,429	+0.01(+0.05%)
Feb 01, 2012	27.03	27.36	27.03	27.34	9,390	+0.52(+1.93%)
Jan 31, 2012	26.76	26.89	26.76	26.83	6,203	-0.09(-0.34%)
Jan 30, 2012	26.78	26.92	26.65	26.92	11,216	-0.12(-0.43%)
Jan 27, 2012	26.75	27.04	26.75	27.04	6,013	+0.16(+0.61%)
Jan 26, 2012	26.90	26.93	26.87	26.87	1,623	-0.20(-0.73%)
Jan 25, 2012	26.76	27.07	26.76	27.07	10,349	+0.34(+1.27%)
Jan 24, 2012	26.64	26.75	26.64	26.73	27,544	+0.06(+0.24%)
Jan 23, 2012	26.80	26.86	26.57	26.66	6,085	+0.05(+0.19%)
Jan 20, 2012	26.63	26.64	26.61	26.61	2,322	-0.06(-0.24%)
Jan 19, 2012	26.58	26.68	26.57	26.68	3,161	+0.26(+0.98%)
Jan 18, 2012	26.28	26.45	26.28	26.42	4,668	+0.41(+1.57%)
Jan 17, 2012	26.15	26.15	26.01	26.01	3,500	+0.06(+0.22%)
Jan 13, 2012	25.95	25.96	25.84	25.95	7,771	-0.20(-0.76%)
Jan 12, 2012	26.14	26.15	25.99	26.15	11,225	+0.11(+0.41%)
Jan 11, 2012	25.94	26.04	25.94	26.04	3,235	+0.06(+0.25%)
Jan 10, 2012	25.96	26.03	25.94	25.98	44,682	+0.31(+1.21%)
Jan 09, 2012	25.63	25.68	25.50	25.67	9,522	+0.04(+0.16%)
Jan 06, 2012	25.52	25.63	25.37	25.63	4,877	+0.08(+0.32%)
Jan 05, 2012	25.00	25.54	25.00	25.54	12,885	+0.19(+0.75%)
Jan 04, 2012	25.31	25.41	25.22	25.35	13,589	+0.20(+0.80%)
Dec 30, 2011	25.32	25.32	25.15	25.15	33,211	-0.12(-0.48%)
Dec 29, 2011	25.26	25.27	25.23	25.27	4,310	+0.28(+1.14%)
Dec 28, 2011	25.39	25.39	24.99	24.99	5,035	-0.51(-2.00%)
Dec 27, 2011	25.23	25.50	25.23	25.50	4,694	+0.32(+1.25%)
Dec 23, 2011	25.18	25.18	25.18	25.18	696	+0.24(+0.97%)
Dec 21, 2011	24.84	24.94	24.84	24.94	2,201	-0.13(-0.53%)
Dec 20, 2011	25.03	25.14	25.03	25.07	6,967	+0.84(+3.45%)
Dec 19, 2011	24.85	24.90	24.24	24.24	13,935	-0.40(-1.61%)
Dec 16, 2011	24.59	24.66	24.59	24.64	1,621	+0.20(+0.81%)
Dec 15, 2011	24.31	24.44	24.30	24.44	7,966	+0.23(+0.96%)
Dec 14, 2011	24.24	24.24	24.21	24.21	1,902	-0.61(-2.46%)
Dec 13, 2011	25.32	25.32	24.82	24.82	2,522	-0.16(-0.66%)
Dec 12, 2011	25.22	25.22	24.98	24.98	15,296	-0.50(-1.96%)
Dec 09, 2011	25.11	25.48	25.11	25.48	10,022	+0.53(+2.14%)
Dec 08, 2011	25.44	25.45	24.95	24.95	22,243	-0.70(-2.74%)
Dec 07, 2011	25.30	25.66	25.30	25.65	1,869	-0.09(-0.33%)
Dec 06, 2011	25.65	25.74	25.65	25.73	5,400	-0.02(-0.08%)
Dec 05, 2011	25.85	25.85	25.71	25.76	7,757	+0.22(+0.87%)
Dec 02, 2011	25.58	25.64	25.53	25.53	3,483	+0.14(+0.54%)
Dec 01, 2011	25.32	25.59	25.32	25.40	5,086	-0.08(-0.30%)
Nov 30, 2011	25.10	25.48	25.08	25.48	6,863	+1.18(+4.84%)
Nov 29, 2011	24.30	24.35	24.21	24.30	6,840	+0.06(+0.23%)
Nov 28, 2011	24.12	24.34	24.10	24.24	621,675	+0.85(+3.64%)
Nov 25, 2011	23.39	23.39	23.39	23.39	929	-0.83(-3.41%)
Nov 22, 2011	24.22	24.22	24.22	24.22	0	-0.08(-0.32%)
Nov 21, 2011	24.38	24.42	24.18	24.30	53,441	-0.59(-2.35%)
Nov 18, 2011	24.94	24.94	24.75	24.88	2,733	+0.01(+0.04%)
Nov 17, 2011	24.87	24.87	24.87	24.87	292	-0.42(-1.64%)
Nov 16, 2011	25.47	25.81	25.29	25.29	17,110	-0.40(-1.57%)
Nov 15, 2011	25.35	25.69	25.33	25.69	5,165	+0.23(+0.91%)
Nov 14, 2011	25.55	25.60	25.35	25.46	30,017	-0.22(-0.86%)
Nov 11, 2011	25.38	25.76	25.38	25.68	7,471	+0.65(+2.61%)
Nov 10, 2011	25.24	25.24	24.96	25.02	9,931	+0.04(+0.16%)
Nov 09, 2011	25.44	25.48	24.96	24.98	23,100	-1.14(-4.35%)
Nov 08, 2011	25.93	26.12	25.73	26.12	17,786	+0.28(+1.08%)
Nov 07, 2011	25.87	25.94	25.55	25.84	38,035	-0.06(-0.25%)
Nov 04, 2011	25.65	25.93	25.39	25.91	46,664	+0.08(+0.30%)
Nov 03, 2011	25.50	25.83	25.32	25.83	28,545	+0.50(+1.97%)
Nov 02, 2011	25.17	25.33	24.97	25.33	115,971	+0.56(+2.24%)
Nov 01, 2011	24.71	25.14	24.64	24.77	6,807	-0.86(-3.36%)
Oct 31, 2011	25.90	26.05	25.63	25.63	516,139	-0.57(-2.17%)
Oct 28, 2011	26.26	26.28	26.13	26.20	5,639	+0.04(+0.16%)
Oct 27, 2011	26.02	26.16	25.88	26.16	5,999	+0.96(+3.81%)
Oct 26, 2011	25.23	25.24	25.04	25.20	6,510	+0.16(+0.65%)
Oct 25, 2011	25.02	25.24	25.02	25.04	6,503	-0.49(-1.93%)
Oct 24, 2011	24.86	25.53	24.86	25.53	106,476	+0.85(+3.44%)
Oct 21, 2011	24.49	24.80	24.49	24.68	4,266	+0.45(+1.85%)
Oct 20, 2011	24.22	24.24	23.75	24.24	9,771	-0.19(-0.79%)
Oct 19, 2011	24.43	24.53	24.41	24.43	4,645	-0.07(-0.30%)
Oct 18, 2011	23.97	24.66	23.68	24.50	15,793	+0.56(+2.32%)
Oct 17, 2011	24.46	24.50	23.87	23.95	10,946	-0.62(-2.52%)
Oct 14, 2011	24.47	24.57	24.32	24.57	31,917	+0.38(+1.58%)
Oct 13, 2011	24.07	24.19	24.07	24.19	929	-0.01(-0.03%)
Oct 12, 2011	24.02	24.37	24.01	24.19	5,230	+0.33(+1.37%)
Oct 11, 2011	23.87	23.94	23.82	23.87	1,265	+0.16(+0.67%)
Oct 10, 2011	23.43	23.73	23.43	23.71	4,475	+0.53(+2.30%)
Oct 07, 2011	23.46	23.46	23.17	23.17	5,574	+0.31(+1.38%)
Oct 05, 2011	22.13	22.86	22.86	22.86	68,053	+0.55(+2.45%)
Oct 04, 2011	21.28	22.33	21.04	22.31	85,958	+0.89(+4.14%)
Oct 03, 2011	22.16	22.74	21.42	21.42	13,192	-1.32(-5.79%)
Sep 30, 2011	22.77	22.84	22.74	22.74	3,295	-0.25(-1.09%)
Sep 29, 2011	23.40	23.40	22.73	22.99	7,978	-0.11(-0.50%)
Sep 28, 2011	23.26	23.64	23.11	23.11	3,302	-0.81(-3.39%)
Sep 27, 2011	23.77	23.92	23.77	23.92	1,700	+1.04(+4.56%)
Sep 26, 2011	23.00	23.00	22.65	22.87	2,910	+0.11(+0.46%)
Sep 23, 2011	22.43	22.79	22.43	22.77	13,085	+0.17(+0.73%)
Sep 22, 2011	22.68	22.84	22.41	22.60	8,514	-1.05(-4.43%)
Sep 21, 2011	24.02	24.02	23.65	23.65	1,372	-0.88(-3.61%)
Sep 20, 2011	24.63	24.82	24.54	24.54	8,837	-0.06(-0.24%)
Sep 19, 2011	24.35	24.60	24.34	24.60	13,146	-0.42(-1.69%)
Sep 16, 2011	25.02	25.02	25.02	25.02	696	+0.12(+0.48%)
Sep 15, 2011	24.89	24.93	24.81	24.90	25,549	+0.26(+1.05%)
Sep 14, 2011	24.14	24.83	24.14	24.64	7,084	+0.54(+2.25%)
Sep 13, 2011	23.90	24.10	23.87	24.10	2,710	+0.68(+2.92%)
Sep 12, 2011	23.30	23.41	23.30	23.41	3,646	-0.19(-0.82%)
Sep 09, 2011	24.11	24.23	23.61	23.61	4,180	-0.70(-2.89%)
Sep 08, 2011	24.44	24.73	24.31	24.31	4,310	-0.31(-1.28%)
Sep 07, 2011	24.17	24.62	24.17	24.62	2,554	+1.10(+4.67%)
Sep 06, 2011	23.10	23.57	23.10	23.52	7,464	-0.43(-1.82%)
Sep 02, 2011	24.15	24.25	23.93	23.96	16,077	-0.83(-3.34%)
Sep 01, 2011	25.32	25.32	24.79	24.79	3,692	-0.25(-1.00%)
Aug 31, 2011	25.45	25.45	25.04	25.04	19,630	+0.16(+0.62%)
Aug 30, 2011	24.77	24.88	24.77	24.88	5,609	+0.36(+1.46%)
Aug 29, 2011	24.49	24.52	24.48	24.52	2,882	+0.61(+2.57%)
Aug 26, 2011	24.05	24.05	23.89	23.91	6,777	+0.33(+1.41%)
Aug 25, 2011	24.11	24.14	23.50	23.58	8,993	-0.30(-1.24%)
Aug 24, 2011	23.48	23.87	23.48	23.87	2,554	+0.32(+1.35%)
Aug 23, 2011	22.74	23.56	22.74	23.56	7,855	+0.84(+3.68%)
Aug 22, 2011	23.14	23.14	22.63	22.72	3,344	+0.02(+0.08%)
Aug 19, 2011	22.80	23.18	22.70	22.70	14,992	-0.35(-1.51%)
Aug 18, 2011	23.65	23.65	22.93	23.05	14,681	-1.29(-5.31%)
Aug 17, 2011	24.78	24.79	24.30	24.34	12,453	-0.15(-0.60%)
Aug 16, 2011	24.52	24.68	24.33	24.49	14,114	-0.19(-0.77%)
Aug 15, 2011	24.57	24.72	24.52	24.68	15,229	+0.54(+2.25%)
Aug 12, 2011	24.21	24.36	24.02	24.14	23,507	-0.24(-0.99%)
Aug 11, 2011	22.99	24.38	22.93	24.38	33,348	+1.53(+6.71%)
Aug 10, 2011	23.09	23.58	22.84	22.84	28,103	-0.34(-1.45%)
Aug 09, 2011	23.39	23.18	22.32	23.18	98,398	+0.82(+3.65%)
Aug 08, 2011	23.39	23.56	22.36	22.36	17,605	-1.88(-7.76%)
Aug 05, 2011	25.01	25.01	23.74	24.24	28,515	-0.49(-1.97%)
Aug 04, 2011	25.81	25.81	24.73	24.73	24,854	-1.47(-5.60%)
Aug 03, 2011	26.10	26.20	25.46	26.20	268,555	+0.10(+0.38%)
Aug 02, 2011	26.79	26.90	26.10	26.10	12,567	-0.81(-2.99%)
Aug 01, 2011	27.36	27.39	26.64	26.90	26,464	-0.14(-0.53%)
Jul 29, 2011	26.77	27.13	26.66	27.05	16,599	-0.08(-0.30%)
Jul 28, 2011	27.34	27.45	27.13	27.13	6,575	-0.22(-0.79%)
Jul 27, 2011	27.62	27.62	27.34	27.34	18,687	-0.75(-2.66%)
Jul 26, 2011	28.18	28.18	28.07	28.09	13,587	-0.20(-0.71%)
Jul 25, 2011	28.08	28.35	28.08	28.29	11,857	-0.17(-0.61%)
Jul 22, 2011	28.46	28.46	28.46	28.46	13,854	+0.07(+0.26%)
Jul 21, 2011	28.24	28.42	28.24	28.39	18,348	+0.25(+0.90%)
Jul 20, 2011	28.19	28.19	28.04	28.14	39,552	-0.04(-0.15%)
Jul 19, 2011	27.91	28.18	27.91	28.18	8,997	+0.63(+2.28%)
Jul 18, 2011	27.92	27.93	27.48	27.55	12,542	-0.39(-1.39%)
Jul 15, 2011	27.92	27.94	27.92	27.94	11,380	+0.09(+0.33%)
Jul 14, 2011	28.20	28.40	27.83	27.85	10,347	-0.51(-1.81%)
Jul 13, 2011	28.26	28.48	28.26	28.36	9,262	+0.15(+0.52%)
Jul 12, 2011	28.11	28.21	28.11	28.21	4,115	-0.00(-0.02%)
Jul 11, 2011	28.52	28.53	28.21	28.22	25,781	-0.56(-1.93%)
Jul 08, 2011	28.67	28.78	28.63	28.77	7,260	-0.27(-0.92%)
Jul 07, 2011	28.98	29.05	28.94	29.04	17,956	+0.34(+1.17%)
Jul 06, 2011	28.55	28.76	28.48	28.70	23,811	+0.17(+0.61%)
Jul 05, 2011	28.58	28.58	28.42	28.53	7,114	+0.00(+0.01%)
Jul 01, 2011	28.12	28.53	28.11	28.53	18,608	+0.40(+1.42%)
Jun 30, 2011	27.95	28.14	27.95	28.13	27,035	+0.25(+0.88%)
Jun 29, 2011	27.81	27.88	27.81	27.88	26,320	+0.24(+0.87%)
Jun 28, 2011	27.31	27.67	27.31	27.64	7,641	+0.32(+1.18%)
Jun 27, 2011	27.15	27.33	27.15	27.32	4,649	+0.16(+0.59%)
Jun 24, 2011	27.37	27.45	27.16	27.16	6,201	-0.07(-0.25%)
Jun 23, 2011	26.99	27.23	26.81	27.23	4,183	-0.29(-1.04%)
Jun 22, 2011	27.35	27.56	27.34	27.51	20,137	+0.04(+0.16%)
Jun 21, 2011	27.12	27.48	27.07	27.47	38,363	+0.58(+2.16%)
Jun 20, 2011	26.91	26.91	26.89	26.89	7,845	+0.21(+0.78%)
Jun 16, 2011	26.80	26.68	26.68	26.68	7,664	-0.14(-0.53%)
Jun 15, 2011	26.85	26.94	26.81	26.82	4,610	-0.29(-1.08%)
Jun 14, 2011	27.11	27.12	27.10	27.12	4,761	+0.43(+1.63%)
Jun 13, 2011	26.72	26.82	26.62	26.68	16,304	-0.02(-0.06%)
Jun 10, 2011	26.95	26.95	26.69	26.70	2,970	-0.50(-1.82%)
Jun 09, 2011	26.98	27.21	26.96	27.19	5,258	+0.20(+0.73%)
Jun 08, 2011	27.15	27.16	26.97	27.00	13,420	-0.25(-0.90%)
Jun 07, 2011	27.25	27.39	27.21	27.24	19,930	-0.03(-0.11%)
Jun 06, 2011	27.40	27.40	27.27	27.27	4,006	-0.33(-1.19%)
Jun 03, 2011	27.52	27.66	27.49	27.60	13,248	-0.19(-0.67%)
May 24, 2011	27.77	27.78	27.71	27.78	22,657	-0.02(-0.08%)
May 23, 2011	27.86	27.90	27.75	27.80	1,769	-0.46(-1.61%)
May 20, 2011	28.41	28.41	28.20	28.26	8,152	-0.21(-0.74%)
May 19, 2011	28.58	28.58	28.32	28.47	7,476	+0.05(+0.17%)
May 18, 2011	28.15	28.42	28.15	28.42	4,889	+0.42(+1.49%)
May 17, 2011	28.01	28.14	27.87	28.01	44,494	-0.19(-0.67%)
May 16, 2011	28.33	28.42	28.18	28.20	16,123	-0.26(-0.92%)
May 13, 2011	28.73	28.76	28.41	28.46	8,226	-0.30(-1.03%)
May 12, 2011	28.44	28.84	28.35	28.76	36,349	+0.22(+0.79%)
May 11, 2011	28.84	28.84	28.45	28.53	8,006	-0.26(-0.92%)
May 10, 2011	28.65	28.79	28.65	28.79	4,080	+0.43(+1.52%)
May 09, 2011	28.27	28.36	28.26	28.36	7,084	-0.05(-0.19%)
May 06, 2011	28.58	28.61	28.40	28.42	4,329	+0.16(+0.58%)
May 05, 2011	28.15	28.47	28.11	28.25	7,462	-0.16(-0.55%)
May 04, 2011	28.61	28.63	28.33	28.41	24,471	-0.12(-0.43%)
May 03, 2011	28.82	28.85	28.48	28.53	59,197	-0.33(-1.15%)
May 02, 2011	28.86	28.86	28.86	28.86	4,269	-0.19(-0.67%)
Apr 29, 2011	28.99	29.07	28.94	29.06	11,088	+0.14(+0.49%)
Apr 28, 2011	28.90	29.03	28.84	28.92	174,662	-0.01(-0.03%)
Apr 27, 2011	28.79	28.92	28.66	28.92	27,140	+0.19(+0.67%)
Apr 26, 2011	28.70	28.77	28.70	28.73	2,754	+0.28(+1.00%)
Apr 25, 2011	28.46	28.48	28.32	28.45	18,028	+0.00(+0.02%)
Apr 21, 2011	28.39	28.45	28.31	28.44	8,291	+0.16(+0.58%)
Apr 20, 2011	28.21	28.28	28.21	28.28	6,238	+0.50(+1.81%)
Apr 19, 2011	27.75	27.77	27.63	27.77	8,693	+0.15(+0.55%)
Apr 18, 2011	27.89	27.89	27.43	27.62	9,348	-0.50(-1.76%)
Apr 15, 2011	27.88	28.14	27.88	28.12	3,251	+0.24(+0.87%)
Apr 14, 2011	27.69	27.88	27.69	27.88	14,119	-0.01(-0.05%)
Apr 13, 2011	27.96	27.98	27.73	27.89	8,723	+0.12(+0.45%)
Apr 12, 2011	27.92	28.00	27.72	27.77	11,673	-0.28(-0.98%)
Apr 11, 2011	28.30	28.30	27.99	28.04	4,979	-0.17(-0.61%)
Apr 08, 2011	28.62	28.62	28.16	28.21	4,090	-0.27(-0.95%)
Apr 07, 2011	28.62	28.62	28.41	28.48	69,909	-0.15(-0.53%)
Apr 06, 2011	28.76	28.81	28.52	28.64	203,844	-0.06(-0.20%)
Apr 05, 2011	28.49	28.72	28.49	28.69	4,970	+0.22(+0.76%)
Apr 04, 2011	28.57	28.57	28.48	28.48	11,202	+0.01(+0.04%)
Apr 01, 2011	28.53	28.53	28.46	28.46	2,694	+0.18(+0.62%)
Mar 31, 2011	28.11	28.30	28.11	28.29	10,990	+0.15(+0.52%)
Mar 30, 2011	28.02	28.19	28.01	28.14	8,194	+0.27(+0.97%)
Mar 29, 2011	27.62	27.87	27.54	27.87	11,587	+0.20(+0.72%)
Mar 28, 2011	27.79	27.84	27.67	27.67	26,224	-0.09(-0.31%)
Mar 25, 2011	27.57	27.95	27.54	27.76	77,264	+0.25(+0.89%)
Mar 24, 2011	27.39	27.51	27.15	27.51	54,814	+0.25(+0.93%)
Mar 23, 2011	27.22	27.36	27.04	27.26	144,686	-0.06(-0.21%)
Mar 22, 2011	27.48	27.48	27.29	27.32	8,219	-0.14(-0.51%)
Mar 21, 2011	27.48	27.48	27.43	27.46	57,578	+0.45(+1.67%)
Mar 18, 2011	27.06	27.06	27.00	27.00	13,192	+0.17(+0.64%)
Mar 17, 2011	27.06	27.06	26.83	26.83	2,227	+0.13(+0.50%)
Mar 16, 2011	26.90	26.90	26.70	26.70	3,892	-0.31(-1.13%)
Mar 15, 2011	26.80	27.00	26.80	27.00	71,697	-0.14(-0.51%)
Mar 14, 2011	27.05	27.18	27.05	27.14	11,745	-0.13(-0.47%)
Mar 11, 2011	27.01	27.27	26.97	27.27	1,758	+0.17(+0.62%)
Mar 10, 2011	27.24	27.24	27.06	27.10	18,444	-0.50(-1.82%)
Mar 09, 2011	27.66	27.66	27.53	27.61	929	-0.06(-0.20%)
Mar 08, 2011	27.74	27.74	27.66	27.66	1,711	+0.34(+1.23%)
Mar 07, 2011	27.96	27.96	27.19	27.33	22,441	-0.22(-0.78%)
Mar 04, 2011	27.69	27.69	27.53	27.54	5,279	-0.35(-1.25%)
Mar 03, 2011	27.54	27.89	27.54	27.89	4,968	+0.60(+2.21%)
Mar 02, 2011	27.28	27.41	27.18	27.29	18,567	+0.19(+0.70%)

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