Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.35	21.37	21.31	21.31	4,091,832	-0.04(-0.20%)
Feb 27, 2013	21.33	21.36	21.32	21.35	1,913,664	+0.02(+0.10%)
Feb 26, 2013	21.31	21.33	21.29	21.33	3,328,909	+0.05(+0.22%)
Feb 22, 2013	21.27	21.29	21.25	21.28	2,009,638	+0.02(+0.07%)
Feb 21, 2013	21.28	21.28	21.23	21.27	2,622,728	-0.00(-0.01%)
Feb 20, 2013	21.29	21.30	21.27	21.27	3,392,840	-0.02(-0.09%)
Feb 19, 2013	21.27	21.30	21.27	21.29	3,015,482	+0.01(+0.02%)
Feb 15, 2013	21.29	21.29	21.27	21.28	2,012,948	+0.01(+0.05%)
Feb 14, 2013	21.28	21.29	21.27	21.27	2,572,290	-0.01(-0.02%)
Feb 13, 2013	21.28	21.29	21.26	21.28	2,566,229	+0.01(+0.02%)
Feb 12, 2013	21.26	21.28	21.24	21.27	2,659,961	+0.03(+0.12%)
Feb 11, 2013	21.25	21.25	21.22	21.24	2,471,605	+0.00(+0.00%)
Feb 08, 2013	21.25	21.26	21.23	21.24	5,754,945	+0.00(+0.00%)
Feb 07, 2013	21.24	21.24	21.21	21.24	4,288,127	+0.01(+0.05%)
Feb 06, 2013	21.24	21.24	21.22	21.23	3,323,255	+0.04(+0.18%)
Feb 04, 2013	21.22	21.23	21.18	21.20	4,094,646	-0.03(-0.12%)
Feb 01, 2013	21.25	21.25	21.20	21.22	4,372,693	+0.03(+0.13%)
Jan 31, 2013	21.19	21.21	21.18	21.20	3,632,200	+0.00(+0.00%)
Jan 30, 2013	21.23	21.23	21.19	21.20	3,532,341	-0.04(-0.17%)
Jan 29, 2013	21.19	21.25	21.19	21.23	2,517,851	-0.01(-0.05%)
Jan 28, 2013	21.29	21.29	21.23	21.24	3,349,538	-0.04(-0.20%)
Jan 25, 2013	21.27	21.29	21.24	21.29	3,221,290	+0.03(+0.15%)
Jan 24, 2013	21.30	21.30	21.25	21.25	3,084,632	-0.04(-0.17%)
Jan 23, 2013	21.32	21.32	21.29	21.29	4,005,780	-0.01(-0.05%)
Jan 22, 2013	21.31	21.32	21.27	21.30	5,739,344	+0.00(+0.00%)
Jan 18, 2013	21.26	21.31	21.23	21.30	6,533,531	+0.07(+0.35%)
Jan 17, 2013	21.21	21.24	21.21	21.23	3,404,224	+0.03(+0.15%)
Jan 16, 2013	21.22	21.22	21.19	21.20	2,842,776	-0.02(-0.10%)
Jan 15, 2013	21.21	21.22	21.19	21.22	3,436,874	+0.02(+0.07%)
Jan 14, 2013	21.24	21.24	21.20	21.20	3,083,138	-0.03(-0.12%)
Jan 11, 2013	21.22	21.24	21.21	21.23	2,851,673	+0.03(+0.12%)
Jan 10, 2013	21.22	21.22	21.19	21.20	4,277,626	+0.01(+0.05%)
Jan 09, 2013	21.15	21.20	21.15	21.19	2,732,597	+0.06(+0.27%)
Jan 08, 2013	21.13	21.16	21.11	21.13	2,542,493	+0.02(+0.07%)
Jan 07, 2013	21.13	21.13	21.07	21.12	3,517,523	-0.01(-0.05%)
Jan 04, 2013	21.05	21.13	21.02	21.13	3,671,100	+0.09(+0.45%)
Jan 03, 2013	20.98	21.06	20.98	21.03	3,689,938	+0.05(+0.25%)
Jan 02, 2013	21.00	21.01	20.97	20.98	4,190,021	+0.06(+0.30%)
Dec 31, 2012	20.87	20.92	20.85	20.92	3,158,727	+0.06(+0.28%)
Dec 28, 2012	20.81	20.88	20.80	20.86	2,572,578	+0.05(+0.25%)
Dec 27, 2012	20.82	20.84	20.80	20.81	1,895,514	-0.01(-0.05%)
Dec 26, 2012	20.83	20.84	20.79	20.82	2,352,389	+0.02(+0.07%)
Dec 24, 2012	20.76	20.81	20.76	20.80	941,321	+0.01(+0.03%)
Dec 21, 2012	20.81	20.81	20.73	20.79	3,662,871	-0.04(-0.20%)
Dec 20, 2012	20.82	20.85	20.81	20.84	2,916,842	+0.01(+0.05%)
Dec 19, 2012	20.78	20.84	20.77	20.83	4,030,988	+0.05(+0.23%)
Dec 18, 2012	20.76	20.80	20.73	20.78	2,949,268	+0.05(+0.23%)
Dec 17, 2012	20.77	20.79	20.73	20.73	2,455,146	-0.03(-0.13%)
Dec 14, 2012	20.76	20.77	20.72	20.76	1,659,503	-0.01(-0.05%)
Dec 13, 2012	20.80	20.83	20.74	20.77	2,232,469	-0.05(-0.23%)
Dec 12, 2012	20.80	20.83	20.79	20.82	2,077,406	+0.03(+0.15%)
Dec 11, 2012	20.78	20.81	20.78	20.78	3,061,151	+0.01(+0.03%)
Dec 10, 2012	20.79	20.81	20.78	20.78	2,201,038	-0.02(-0.08%)
Dec 07, 2012	20.79	20.81	20.77	20.79	1,523,157	+0.01(+0.05%)
Dec 06, 2012	20.76	20.80	20.76	20.78	3,137,058	+0.00(+0.02%)
Dec 05, 2012	20.81	20.82	20.78	20.78	3,276,777	-0.01(-0.05%)

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