Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	22.40	22.41	22.40	22.41	1,320	-0.09(-0.40%)
Jan 30, 2012	22.55	22.59	22.45	22.50	12,928	-0.28(-1.23%)
Jan 27, 2012	22.70	22.78	22.70	22.78	7,085	+0.08(+0.35%)
Jan 26, 2012	22.85	22.87	22.68	22.70	8,907	+0.05(+0.22%)
Jan 25, 2012	22.33	22.67	22.33	22.65	10,013	+0.18(+0.80%)
Jan 24, 2012	22.45	22.48	22.43	22.47	1,760	+0.05(+0.22%)
Jan 23, 2012	22.29	22.42	22.28	22.42	9,908	+0.32(+1.47%)
Jan 20, 2012	22.15	22.17	22.04	22.09	29,041	-0.14(-0.61%)
Jan 19, 2012	22.21	22.26	22.11	22.23	3,613	+0.14(+0.64%)
Jan 18, 2012	22.09	22.12	22.05	22.09	18,180	+0.02(+0.08%)
Jan 17, 2012	22.10	22.13	22.00	22.07	141,492	+0.24(+1.10%)
Jan 13, 2012	21.75	22.09	21.73	21.83	27,428	-0.20(-0.91%)
Jan 12, 2012	22.14	22.37	22.03	22.03	40,164	-0.06(-0.27%)
Jan 11, 2012	22.03	22.14	22.02	22.09	84,514	-0.09(-0.40%)
Jan 10, 2012	22.24	22.24	22.17	22.18	18,143	+0.17(+0.77%)
Jan 09, 2012	22.00	22.03	21.87	22.01	14,596	+0.09(+0.41%)
Jan 06, 2012	22.00	22.00	21.81	21.92	1,117	+0.14(+0.64%)
Jan 05, 2012	21.91	21.98	21.75	21.78	5,480	-0.36(-1.63%)
Jan 04, 2012	22.06	22.27	22.03	22.14	6,538	+0.58(+2.70%)
Dec 30, 2011	21.47	21.62	21.41	21.56	50,348	+0.12(+0.55%)
Dec 29, 2011	21.43	21.55	21.33	21.44	364,673	+0.03(+0.14%)
Dec 28, 2011	21.56	21.62	20.98	21.41	132,187	-0.37(-1.70%)
Dec 27, 2011	21.56	21.84	21.56	21.78	64,327	+0.24(+1.11%)
Dec 23, 2011	21.56	21.73	21.54	21.54	49,203	+0.14(+0.65%)
Dec 21, 2011	21.18	21.45	21.18	21.40	68,538	+0.12(+0.56%)
Dec 20, 2011	21.23	21.32	21.19	21.28	17,328	+0.50(+2.41%)
Dec 19, 2011	20.92	20.95	20.75	20.78	27,512	-0.04(-0.19%)
Dec 16, 2011	20.98	20.98	20.81	20.82	11,430	+0.07(+0.34%)
Dec 15, 2011	20.88	20.88	20.75	20.75	8,438	-0.01(-0.05%)
Dec 14, 2011	21.12	21.12	20.65	20.76	26,827	-0.76(-3.53%)
Dec 13, 2011	21.62	21.62	21.38	21.52	51,596	+0.07(+0.33%)
Dec 12, 2011	21.42	21.54	21.22	21.45	28,122	-0.29(-1.33%)
Dec 09, 2011	21.71	21.78	21.51	21.74	8,300	+0.07(+0.32%)
Dec 08, 2011	21.85	21.85	21.56	21.67	33,897	-0.16(-0.73%)
Dec 07, 2011	22.05	22.05	21.81	21.83	13,050	-0.27(-1.22%)
Dec 06, 2011	21.93	22.10	21.83	22.10	60,084	+0.19(+0.87%)
Dec 05, 2011	22.12	22.17	21.91	21.91	87,572	-0.23(-1.03%)
Dec 02, 2011	22.10	22.14	22.04	22.14	7,532	+0.22(+1.00%)
Dec 01, 2011	21.85	21.92	21.85	21.92	1,695	-0.08(-0.36%)
Nov 30, 2011	22.32	22.32	21.97	22.00	12,745	+0.36(+1.66%)
Nov 29, 2011	21.55	21.68	21.54	21.64	15,564	+0.05(+0.23%)
Nov 28, 2011	21.58	21.61	21.50	21.59	20,750	+0.28(+1.31%)
Nov 25, 2011	21.22	21.35	21.21	21.31	17,202	-0.05(-0.23%)
Nov 23, 2011	21.35	21.42	21.29	21.36	18,732	-0.35(-1.61%)
Nov 22, 2011	21.61	21.74	21.52	21.71	23,490	+0.19(+0.88%)
Nov 21, 2011	21.30	21.65	21.30	21.52	39,657	-0.24(-1.11%)
Nov 18, 2011	21.91	21.96	21.71	21.76	87,243	-0.06(-0.27%)
Nov 17, 2011	22.17	22.17	21.78	21.82	2,356	-0.48(-2.15%)
Nov 16, 2011	22.20	22.43	22.17	22.30	73,443	-0.04(-0.18%)
Nov 15, 2011	22.29	22.38	22.27	22.34	14,675	+0.13(+0.59%)
Nov 14, 2011	22.25	22.30	22.15	22.21	7,900	-0.13(-0.58%)
Nov 11, 2011	22.31	22.34	22.25	22.34	328,743	+0.18(+0.81%)
Nov 10, 2011	22.28	22.28	22.04	22.16	3,650	-0.30(-1.34%)
Nov 09, 2011	22.37	22.46	22.37	22.46	300	-0.15(-0.67%)
Nov 08, 2011	22.50	22.77	22.49	22.61	1,405	+0.13(+0.59%)
Nov 07, 2011	22.58	23.01	22.41	22.48	27,557	-0.15(-0.66%)
Nov 04, 2011	22.46	22.63	22.34	22.63	5,638	+0.19(+0.85%)
Nov 03, 2011	22.36	22.44	22.27	22.44	5,385	+0.23(+1.04%)
Nov 02, 2011	22.33	22.49	22.21	22.21	720	+0.10(+0.45%)

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