Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	20.71	20.80	20.50	20.77	978,145	+0.19(+0.91%)
Jan 30, 2012	20.43	20.63	20.36	20.59	734,120	+0.04(+0.19%)
Jan 27, 2012	20.28	20.80	20.18	20.55	1,239,202	+0.17(+0.84%)
Jan 26, 2012	20.63	20.64	20.22	20.38	663,744	-0.12(-0.57%)
Jan 25, 2012	19.98	20.52	19.98	20.49	959,937	+0.40(+2.01%)
Jan 24, 2012	20.08	20.14	19.98	20.09	693,387	-0.15(-0.74%)
Jan 23, 2012	20.15	20.32	20.13	20.24	713,065	+0.23(+1.16%)
Jan 20, 2012	20.02	20.06	19.86	20.01	1,267,131	-0.02(-0.08%)
Jan 19, 2012	20.09	20.12	19.96	20.02	539,572	+0.08(+0.39%)
Jan 18, 2012	19.68	20.03	19.68	19.95	1,115,957	+0.15(+0.78%)
Jan 17, 2012	19.74	19.90	19.68	19.79	1,015,361	+0.09(+0.45%)
Jan 13, 2012	19.35	19.72	19.04	19.70	1,566,515	+0.09(+0.48%)
Jan 12, 2012	19.91	19.97	19.51	19.61	1,551,587	-0.38(-1.91%)
Jan 11, 2012	20.28	20.39	19.95	19.99	1,071,731	-0.36(-1.77%)
Jan 10, 2012	20.42	20.49	20.29	20.35	836,366	+0.03(+0.14%)
Jan 09, 2012	20.45	20.45	20.21	20.32	852,813	-0.05(-0.24%)
Jan 06, 2012	20.60	20.63	20.31	20.37	1,216,516	-0.20(-0.99%)
Jan 05, 2012	20.42	20.64	20.35	20.58	1,603,927	+0.19(+0.95%)
Jan 04, 2012	20.57	20.70	20.34	20.38	2,051,934	-0.31(-1.50%)
Dec 30, 2011	20.48	20.73	20.48	20.69	1,192,067	+0.22(+1.05%)
Dec 29, 2011	20.30	20.52	20.21	20.48	1,210,800	+0.16(+0.79%)
Dec 28, 2011	20.68	20.70	20.24	20.32	1,279,329	-0.38(-1.84%)
Dec 27, 2011	20.36	20.70	20.36	20.70	528,283	+0.31(+1.52%)
Dec 23, 2011	20.57	20.61	20.33	20.39	956,676	+0.22(+1.10%)
Dec 21, 2011	19.98	20.19	19.71	20.17	1,312,897	+0.26(+1.31%)
Dec 20, 2011	19.66	20.02	19.56	19.91	1,525,207	+0.48(+2.48%)
Dec 19, 2011	19.38	19.58	19.27	19.43	1,194,803	+0.27(+1.39%)
Dec 16, 2011	19.35	19.44	19.13	19.16	1,413,677	-0.17(-0.86%)
Dec 15, 2011	19.41	19.52	19.24	19.33	870,292	+0.09(+0.49%)
Dec 14, 2011	19.29	19.50	19.08	19.23	1,552,012	-0.24(-1.22%)
Dec 13, 2011	19.80	19.97	19.36	19.47	1,922,035	-0.28(-1.40%)
Dec 12, 2011	19.82	19.90	19.56	19.75	1,354,012	-0.18(-0.92%)
Dec 09, 2011	19.56	20.05	19.52	19.93	1,875,777	+0.33(+1.67%)
Dec 08, 2011	19.57	19.79	19.43	19.60	1,553,444	+0.00(+0.00%)
Dec 07, 2011	19.13	19.70	19.04	19.60	1,494,962	+0.47(+2.46%)
Dec 06, 2011	19.09	19.27	18.96	19.13	768,113	+0.07(+0.35%)
Dec 05, 2011	19.34	19.44	18.96	19.07	1,082,667	-0.17(-0.86%)
Dec 02, 2011	19.64	19.66	19.15	19.23	1,277,198	-0.29(-1.47%)
Dec 01, 2011	19.50	19.72	19.44	19.52	1,252,671	+0.01(+0.06%)
Nov 30, 2011	19.69	19.69	19.19	19.51	1,472,741	+0.38(+1.97%)
Nov 29, 2011	18.79	19.22	18.75	19.13	1,731,556	+0.47(+2.52%)
Nov 28, 2011	18.75	18.98	18.58	18.66	1,074,177	+0.23(+1.23%)
Nov 25, 2011	18.45	18.62	18.34	18.44	839,726	-0.61(-3.22%)
Nov 23, 2011	18.92	19.24	18.87	19.05	1,205,506	-0.01(-0.06%)
Nov 22, 2011	19.28	19.33	19.00	19.06	1,303,939	-0.25(-1.32%)
Nov 21, 2011	19.32	19.45	19.09	19.31	1,506,009	-0.18(-0.91%)
Nov 18, 2011	19.43	19.93	19.43	19.49	1,923,044	+0.18(+0.95%)
Nov 17, 2011	19.09	19.44	19.00	19.31	2,096,525	+0.44(+2.32%)
Nov 16, 2011	18.67	19.16	18.62	18.87	1,379,321	-0.01(-0.06%)
Nov 15, 2011	18.96	18.99	18.78	18.88	707,283	-0.17(-0.90%)
Nov 14, 2011	19.09	19.27	18.91	19.05	700,355	-0.14(-0.72%)
Nov 11, 2011	18.94	19.24	18.88	19.19	944,367	+0.41(+2.21%)
Nov 10, 2011	19.01	19.02	18.53	18.78	1,443,111	-0.08(-0.41%)
Nov 09, 2011	18.93	19.14	18.83	18.86	899,409	-0.35(-1.80%)
Nov 08, 2011	19.19	19.38	19.06	19.20	1,191,149	+0.02(+0.09%)
Nov 07, 2011	19.03	19.27	19.03	19.19	1,213,398	+0.19(+0.98%)
Nov 04, 2011	19.00	19.13	18.83	19.00	859,860	-0.18(-0.92%)
Nov 03, 2011	18.66	19.24	18.64	19.17	1,156,358	+0.52(+2.80%)
Nov 02, 2011	18.64	18.77	18.42	18.65	1,196,172	+0.18(+0.95%)

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