Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	19.85	20.23	19.79	20.09	149,338	+0.34(+1.72%)
Jan 28, 2011	20.32	20.32	19.67	19.75	184,061	-0.61(-3.01%)
Jan 27, 2011	20.27	20.44	20.15	20.36	147,885	+0.10(+0.48%)
Jan 26, 2011	20.01	20.30	19.92	20.26	156,980	+0.25(+1.24%)
Jan 25, 2011	19.73	20.01	19.62	20.01	189,277	+0.17(+0.86%)
Jan 24, 2011	19.55	19.90	19.55	19.84	97,254	+0.29(+1.46%)
Jan 21, 2011	19.54	19.60	19.41	19.56	129,318	+0.07(+0.37%)
Jan 20, 2011	19.33	19.55	19.33	19.49	147,281	+0.14(+0.72%)
Jan 19, 2011	19.84	19.93	19.32	19.35	183,024	-0.54(-2.71%)
Jan 18, 2011	19.86	19.95	19.77	19.89	167,497	-0.02(-0.09%)
Jan 14, 2011	19.71	19.96	19.71	19.90	127,128	+0.14(+0.71%)
Jan 13, 2011	20.01	20.02	19.66	19.76	167,014	-0.21(-1.03%)
Jan 12, 2011	20.16	20.19	19.87	19.97	189,293	-0.01(-0.06%)
Jan 11, 2011	20.02	20.15	19.87	19.98	163,634	+0.02(+0.09%)
Jan 10, 2011	20.11	20.11	19.86	19.96	323,245	-0.16(-0.78%)
Jan 07, 2011	20.09	20.20	19.90	20.12	406,187	+0.14(+0.71%)
Jan 06, 2011	20.07	20.07	19.91	19.98	222,786	-0.05(-0.27%)
Jan 05, 2011	19.96	20.06	19.96	20.03	234,779	+0.10(+0.51%)
Jan 04, 2011	20.30	20.30	19.88	19.93	290,011	-0.32(-1.59%)
Jan 03, 2011	20.07	20.28	19.91	20.25	330,407	+0.43(+2.16%)
Dec 31, 2010	19.92	19.97	19.82	19.82	122,755	-0.12(-0.60%)
Dec 30, 2010	19.90	20.00	19.90	19.94	185,378	-0.04(-0.21%)
Dec 29, 2010	20.06	20.09	19.91	19.99	203,616	-0.05(-0.27%)
Dec 28, 2010	20.12	20.13	19.66	20.04	330,434	-0.01(-0.06%)
Dec 27, 2010	20.16	20.16	19.97	20.05	270,026	-0.11(-0.56%)
Dec 23, 2010	20.37	20.37	20.12	20.16	121,088	-0.19(-0.94%)
Dec 22, 2010	20.32	20.38	20.26	20.35	79,116	+0.05(+0.26%)
Dec 21, 2010	20.26	20.35	20.16	20.30	159,701	+0.11(+0.53%)
Dec 20, 2010	20.00	20.26	20.00	20.19	138,659	+0.29(+1.47%)
Dec 17, 2010	19.82	20.09	19.66	19.90	360,979	+0.03(+0.15%)
Dec 16, 2010	19.84	19.97	19.67	19.87	145,479	+0.10(+0.51%)
Dec 15, 2010	20.04	20.26	19.74	19.77	203,192	-0.35(-1.74%)
Dec 14, 2010	20.25	20.26	20.04	20.12	136,463	-0.12(-0.59%)
Dec 13, 2010	20.31	20.32	20.12	20.24	93,269	+0.05(+0.24%)
Dec 10, 2010	19.94	20.31	19.89	20.19	108,179	+0.29(+1.44%)
Dec 09, 2010	20.09	20.28	19.90	19.91	117,506	+0.01(+0.06%)
Dec 08, 2010	20.38	20.38	19.85	19.90	165,524	-0.39(-1.91%)
Dec 07, 2010	20.29	20.53	20.20	20.28	197,592	+0.15(+0.77%)
Dec 06, 2010	20.22	20.24	19.94	20.13	82,375	-0.11(-0.53%)
Dec 03, 2010	20.25	20.34	20.07	20.24	92,796	-0.12(-0.58%)
Dec 02, 2010	19.74	20.37	19.74	20.35	136,066	+0.53(+2.67%)
Dec 01, 2010	20.03	20.06	19.77	19.82	263,871	+0.10(+0.51%)
Nov 30, 2010	19.89	19.97	19.59	19.72	213,895	-0.37(-1.84%)
Nov 29, 2010	20.02	20.16	19.74	20.09	159,961	-0.04(-0.18%)
Nov 26, 2010	19.82	20.20	19.82	20.13	60,391	+0.13(+0.66%)
Nov 24, 2010	19.75	20.00	20.00	20.00	121,488	+0.42(+2.16%)
Nov 23, 2010	19.64	19.72	19.54	19.57	192,069	-0.24(-1.23%)
Nov 22, 2010	19.73	20.10	19.65	19.82	125,902	+0.05(+0.27%)
Nov 19, 2010	19.62	19.79	19.59	19.76	163,002	-0.03(-0.15%)
Nov 18, 2010	19.81	19.96	19.71	19.79	137,271	+0.27(+1.37%)
Nov 17, 2010	19.40	19.67	19.12	19.53	169,375	+0.18(+0.92%)
Nov 16, 2010	20.13	20.13	19.25	19.35	383,656	-0.98(-4.83%)
Nov 15, 2010	20.24	20.68	20.22	20.33	112,107	+0.14(+0.71%)
Nov 12, 2010	20.24	20.40	20.07	20.19	117,605	-0.29(-1.40%)
Nov 11, 2010	20.44	20.63	20.31	20.47	82,799	-0.18(-0.86%)
Nov 10, 2010	20.27	20.66	20.27	20.65	125,963	+0.44(+2.18%)
Nov 09, 2010	20.83	20.84	20.05	20.21	299,677	-0.59(-2.83%)
Nov 08, 2010	20.84	20.86	20.54	20.80	154,826	-0.06(-0.29%)
Nov 05, 2010	20.71	20.90	20.61	20.86	258,227	+0.23(+1.13%)
Nov 04, 2010	20.32	20.63	20.29	20.63	234,944	+0.52(+2.61%)
Nov 03, 2010	20.45	20.45	19.81	20.10	308,095	-0.33(-1.63%)
Nov 02, 2010	20.12	20.47	19.89	20.44	223,696	+0.59(+2.97%)

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