Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	17.76	17.95	17.61	17.61	409,101	-0.18(-1.03%)
Dec 30, 2010	17.71	18.00	17.67	17.79	258,313	+0.04(+0.23%)
Dec 29, 2010	17.75	17.97	17.74	17.75	198,601	-0.03(-0.19%)
Dec 28, 2010	18.03	18.12	17.77	17.78	240,584	-0.23(-1.30%)
Dec 27, 2010	17.95	18.07	17.74	18.02	185,031	+0.04(+0.23%)
Dec 23, 2010	17.89	18.15	17.84	17.97	268,864	+0.11(+0.61%)
Dec 22, 2010	17.71	17.94	17.54	17.87	363,797	+0.15(+0.85%)
Dec 21, 2010	17.88	17.92	17.57	17.72	478,992	-0.16(-0.92%)
Dec 20, 2010	17.90	18.02	17.82	17.88	319,417	-0.03(-0.15%)
Dec 17, 2010	17.60	18.08	17.60	17.91	1,080,276	+0.38(+2.14%)
Dec 16, 2010	17.24	17.66	17.19	17.53	555,818	+0.30(+1.74%)
Dec 15, 2010	16.97	17.47	16.97	17.23	546,992	+0.22(+1.27%)
Dec 14, 2010	17.34	17.47	16.87	17.02	779,269	-0.20(-1.16%)
Dec 13, 2010	17.65	17.65	17.18	17.22	555,208	-0.42(-2.36%)
Dec 10, 2010	17.48	17.67	17.37	17.63	335,950	+0.26(+1.49%)
Dec 09, 2010	17.63	17.63	17.27	17.37	675,261	-0.07(-0.43%)
Dec 08, 2010	17.73	17.75	17.37	17.45	657,351	-0.29(-1.64%)
Dec 07, 2010	17.76	18.26	17.73	17.74	1,088,317	+0.12(+0.71%)
Dec 06, 2010	17.45	17.76	17.37	17.62	862,225	+0.07(+0.43%)
Dec 03, 2010	17.16	17.61	17.01	17.54	757,826	+0.36(+2.09%)
Dec 02, 2010	16.94	17.28	16.87	17.18	777,259	+0.23(+1.38%)
Dec 01, 2010	17.00	17.08	16.81	16.95	766,319	+0.19(+1.12%)
Nov 30, 2010	16.80	17.03	16.65	16.76	848,999	-0.23(-1.35%)
Nov 29, 2010	16.52	17.04	16.52	16.99	1,135,516	+0.28(+1.70%)
Nov 26, 2010	16.51	16.74	16.51	16.71	714,975	+0.08(+0.50%)
Nov 24, 2010	16.92	16.62	16.62	16.62	2,533,887	-0.23(-1.38%)
Nov 23, 2010	17.63	17.63	16.73	16.86	4,111,031	-1.95(-10.37%)
Nov 22, 2010	19.41	19.41	18.73	18.81	1,098,400	-0.67(-3.42%)
Nov 19, 2010	19.15	19.51	19.15	19.47	697,163	+0.24(+1.26%)
Nov 18, 2010	19.22	19.52	19.17	19.23	695,711	+0.17(+0.87%)
Nov 17, 2010	18.90	19.23	18.90	19.07	655,821	+0.15(+0.79%)
Nov 16, 2010	19.24	19.40	18.84	18.92	638,268	-0.46(-2.37%)
Nov 15, 2010	19.23	19.57	19.23	19.37	461,493	+0.16(+0.82%)
Nov 12, 2010	19.64	19.80	19.11	19.22	927,131	-0.62(-3.15%)
Nov 11, 2010	19.19	19.87	19.19	19.84	660,410	+0.41(+2.10%)
Nov 10, 2010	18.72	19.49	18.43	19.43	921,509	+0.77(+4.15%)
Nov 09, 2010	19.15	19.20	18.62	18.66	892,818	-0.40(-2.10%)
Nov 08, 2010	19.43	19.51	18.87	19.06	1,124,232	-0.51(-2.60%)
Nov 05, 2010	19.75	19.85	19.44	19.57	929,566	-0.18(-0.93%)
Nov 04, 2010	19.98	20.15	19.74	19.75	650,013	-0.11(-0.55%)
Nov 03, 2010	19.81	19.96	19.65	19.86	379,913	+0.05(+0.25%)
Nov 02, 2010	19.57	19.82	19.32	19.81	552,506	+0.31(+1.58%)
Nov 01, 2010	19.36	19.63	19.09	19.50	489,852	+0.20(+1.04%)
Oct 29, 2010	19.37	19.57	19.21	19.30	535,733	-0.07(-0.39%)
Oct 28, 2010	19.52	19.68	19.19	19.37	434,014	-0.02(-0.13%)
Oct 27, 2010	19.43	19.52	19.12	19.40	368,688	-0.25(-1.27%)
Oct 25, 2010	19.72	19.90	19.62	19.65	499,630	-0.02(-0.08%)
Oct 22, 2010	19.52	19.82	19.49	19.67	397,320	+0.25(+1.29%)
Oct 21, 2010	19.58	19.86	19.18	19.42	447,202	-0.10(-0.51%)
Oct 20, 2010	19.71	19.77	19.41	19.52	759,918	-0.07(-0.38%)
Oct 19, 2010	19.75	20.10	19.49	19.59	711,255	-0.43(-2.12%)
Oct 18, 2010	19.96	20.14	19.65	20.02	1,588,019	+0.62(+3.18%)
Oct 15, 2010	19.24	19.46	19.06	19.40	898,739	+0.35(+1.84%)
Oct 14, 2010	18.34	19.16	18.34	19.05	1,204,974	+0.66(+3.58%)
Oct 13, 2010	18.63	18.69	18.37	18.39	564,948	-0.22(-1.16%)
Oct 12, 2010	18.34	18.69	18.20	18.61	367,467	+0.17(+0.90%)
Oct 11, 2010	18.32	18.60	18.32	18.44	428,579	+0.05(+0.27%)
Oct 08, 2010	18.12	18.52	17.97	18.39	620,052	+0.32(+1.80%)
Oct 07, 2010	18.16	18.17	17.92	18.07	555,865	+0.01(+0.05%)
Oct 06, 2010	17.99	18.08	17.82	18.06	513,265	-0.02(-0.09%)
Oct 05, 2010	17.78	18.15	17.78	18.07	613,863	+0.40(+2.26%)
Oct 04, 2010	17.92	18.05	17.66	17.67	423,058	-0.22(-1.21%)

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