Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.46	22.52	22.26	22.28	2,006,572	-0.14(-0.61%)
Dec 29, 2011	22.14	22.43	22.13	22.42	1,858,882	+0.35(+1.60%)
Dec 28, 2011	22.23	22.35	22.06	22.06	1,472,588	-0.21(-0.95%)
Dec 27, 2011	22.15	22.31	22.12	22.27	1,090,531	+0.15(+0.68%)
Dec 23, 2011	22.01	22.27	21.97	22.12	1,285,901	+0.12(+0.53%)
Dec 21, 2011	21.58	22.08	21.53	22.01	3,873,362	+0.49(+2.30%)
Dec 20, 2011	21.05	21.53	21.05	21.51	3,639,779	+0.52(+2.49%)
Dec 19, 2011	21.37	21.47	20.94	20.99	3,282,602	-0.31(-1.48%)
Dec 16, 2011	21.39	21.53	21.23	21.30	6,549,804	+0.03(+0.15%)
Dec 15, 2011	21.15	21.37	21.11	21.27	3,142,946	+0.33(+1.60%)
Dec 14, 2011	21.27	21.35	20.90	20.94	4,094,860	-0.33(-1.57%)
Dec 13, 2011	21.03	21.51	21.03	21.27	3,480,633	+0.33(+1.56%)
Dec 12, 2011	21.11	21.14	20.78	20.95	2,642,225	-0.23(-1.10%)
Dec 09, 2011	21.10	21.24	20.97	21.18	2,996,418	+0.21(+1.00%)
Dec 08, 2011	21.31	21.31	20.93	20.97	2,847,104	-0.41(-1.92%)
Dec 07, 2011	21.49	21.49	21.30	21.38	2,750,607	-0.22(-1.03%)
Dec 06, 2011	21.55	21.70	21.46	21.60	1,994,520	+0.11(+0.51%)
Dec 05, 2011	21.66	21.66	21.36	21.49	2,721,355	+0.16(+0.74%)
Dec 02, 2011	21.54	21.64	21.33	21.34	2,286,215	-0.11(-0.51%)
Dec 01, 2011	21.47	21.62	21.38	21.45	2,555,097	+0.00(+0.00%)
Nov 30, 2011	21.31	21.45	21.23	21.45	3,031,179	+0.62(+2.96%)
Nov 29, 2011	20.80	20.91	20.71	20.83	3,198,469	+0.12(+0.58%)
Nov 28, 2011	20.80	20.95	20.59	20.71	2,073,320	+0.19(+0.94%)
Nov 25, 2011	20.48	20.68	20.47	20.51	744,316	+0.05(+0.26%)
Nov 23, 2011	20.62	20.62	20.37	20.46	2,673,035	-0.30(-1.46%)
Nov 22, 2011	20.99	21.00	20.73	20.76	2,260,011	-0.23(-1.09%)
Nov 21, 2011	21.28	21.28	20.82	20.99	2,265,004	-0.45(-2.09%)
Nov 18, 2011	21.18	21.55	21.18	21.44	3,157,538	+0.38(+1.80%)
Nov 17, 2011	21.15	21.30	20.87	21.06	2,803,214	-0.15(-0.70%)
Nov 16, 2011	21.32	21.54	21.20	21.21	2,043,068	-0.28(-1.31%)
Nov 15, 2011	21.49	21.58	21.38	21.49	1,725,727	+0.02(+0.08%)
Nov 14, 2011	21.67	21.68	21.44	21.48	1,489,089	-0.29(-1.32%)
Nov 11, 2011	21.58	21.78	21.58	21.76	1,843,256	+0.38(+1.75%)
Nov 10, 2011	21.52	21.62	21.26	21.39	2,644,849	+0.11(+0.51%)
Nov 09, 2011	21.57	21.64	21.24	21.28	3,689,415	-0.63(-2.89%)
Nov 08, 2011	21.71	21.92	21.62	21.91	3,103,190	+0.23(+1.06%)
Nov 07, 2011	21.63	21.71	21.43	21.68	2,551,718	+0.08(+0.37%)
Nov 04, 2011	21.50	21.69	21.34	21.60	3,351,739	+0.02(+0.11%)
Nov 03, 2011	21.02	21.76	21.02	21.58	5,758,782	+0.21(+0.98%)
Nov 02, 2011	21.30	21.62	21.30	21.37	4,659,963	+0.40(+1.92%)
Nov 01, 2011	21.17	21.44	20.94	20.97	5,105,749	-0.70(-3.22%)
Oct 31, 2011	21.68	21.94	21.66	21.66	3,798,045	-0.17(-0.78%)
Oct 28, 2011	22.07	22.10	21.81	21.83	3,552,205	-0.21(-0.95%)
Oct 27, 2011	22.41	22.41	21.97	22.04	6,351,498	+0.19(+0.89%)
Oct 26, 2011	21.96	22.00	21.64	21.85	5,125,348	+0.13(+0.61%)
Oct 25, 2011	21.81	21.91	21.63	21.72	2,107,837	-0.21(-0.94%)
Oct 24, 2011	21.95	22.06	21.83	21.92	2,692,971	-0.06(-0.29%)
Oct 21, 2011	21.74	21.99	21.74	21.99	2,653,806	+0.40(+1.83%)
Oct 20, 2011	21.43	21.65	21.32	21.59	2,764,261	+0.16(+0.75%)
Oct 19, 2011	21.32	21.67	21.30	21.43	2,503,765	+0.08(+0.38%)
Oct 18, 2011	21.13	21.44	20.91	21.35	3,012,847	+0.25(+1.20%)
Oct 17, 2011	21.04	21.20	20.96	21.09	2,723,310	+0.02(+0.11%)
Oct 14, 2011	21.02	21.11	20.90	21.07	1,471,214	+0.20(+0.97%)
Oct 13, 2011	20.71	20.94	20.48	20.87	3,196,197	+0.18(+0.86%)
Oct 12, 2011	20.95	20.96	20.69	20.69	2,165,689	-0.19(-0.89%)
Oct 11, 2011	20.78	20.94	20.68	20.88	2,567,545	-0.08(-0.40%)
Oct 10, 2011	20.86	20.97	20.76	20.96	2,296,895	+0.43(+2.08%)
Oct 07, 2011	20.68	20.76	20.39	20.53	2,611,664	-0.03(-0.14%)
Oct 06, 2011	20.39	20.58	20.03	20.56	1,538,314	+0.40(+1.96%)
Oct 05, 2011	20.21	20.21	19.84	20.17	3,304,517	+0.10(+0.48%)
Oct 04, 2011	19.85	20.08	19.51	20.07	3,690,112	-0.02(-0.10%)

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