Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	21.47	21.47	21.22	21.22	47,586	-0.32(-1.50%)
Dec 30, 2010	21.39	21.61	21.20	21.54	50,201	+0.09(+0.41%)
Dec 29, 2010	21.48	21.58	21.31	21.46	30,003	-0.04(-0.16%)
Dec 28, 2010	21.68	21.74	21.39	21.49	23,254	-0.12(-0.57%)
Dec 27, 2010	21.09	21.72	21.09	21.61	45,519	+0.46(+2.15%)
Dec 23, 2010	21.88	21.88	21.05	21.16	91,419	-0.71(-3.24%)
Dec 22, 2010	21.75	22.30	21.67	21.87	251,010	+0.19(+0.89%)
Dec 21, 2010	22.01	22.09	21.66	21.68	75,893	-0.16(-0.72%)
Dec 20, 2010	21.33	21.96	21.33	21.83	150,663	+0.52(+2.42%)
Dec 17, 2010	21.00	21.32	20.98	21.32	218,207	+0.21(+0.99%)
Dec 16, 2010	20.57	21.11	20.56	21.11	109,678	+0.50(+2.42%)
Dec 15, 2010	20.76	20.83	20.49	20.61	135,853	-0.22(-1.05%)
Dec 14, 2010	20.76	21.02	20.76	20.83	205,373	+0.08(+0.38%)
Dec 13, 2010	20.85	21.01	20.74	20.75	102,674	-0.12(-0.59%)
Dec 10, 2010	20.78	20.95	20.65	20.87	149,675	+0.14(+0.68%)
Dec 09, 2010	20.67	20.78	20.56	20.73	109,670	+0.18(+0.89%)
Dec 08, 2010	20.49	20.57	20.31	20.55	125,762	+0.05(+0.26%)
Dec 07, 2010	20.72	20.75	20.48	20.49	221,746	-0.11(-0.55%)
Dec 06, 2010	20.17	20.70	20.08	20.61	274,698	+0.30(+1.46%)
Dec 03, 2010	20.02	20.32	19.93	20.31	76,361	+0.19(+0.96%)
Dec 02, 2010	19.93	20.13	19.88	20.12	109,495	+0.14(+0.70%)
Dec 01, 2010	20.02	20.04	19.73	19.98	155,634	+0.21(+1.06%)
Nov 30, 2010	19.26	20.13	19.25	19.77	1,518,178	+0.34(+1.76%)
Nov 29, 2010	19.31	19.47	19.25	19.43	103,412	-0.04(-0.18%)
Nov 26, 2010	19.27	19.50	19.25	19.46	29,068	+0.08(+0.41%)
Nov 24, 2010	19.46	19.38	19.38	19.38	126,355	+0.01(+0.05%)
Nov 23, 2010	19.27	19.47	19.26	19.37	154,156	-0.11(-0.54%)
Nov 22, 2010	19.31	19.56	19.22	19.48	171,813	+0.01(+0.04%)
Nov 19, 2010	19.25	19.51	19.25	19.47	111,321	+0.23(+1.18%)
Nov 18, 2010	19.14	19.32	18.97	19.24	126,287	+0.18(+0.92%)
Nov 17, 2010	19.16	19.24	18.93	19.07	126,154	-0.15(-0.77%)
Nov 16, 2010	19.13	19.33	18.97	19.22	159,586	-0.11(-0.54%)
Nov 15, 2010	19.30	19.45	18.93	19.32	147,162	-0.01(-0.05%)
Nov 12, 2010	19.21	19.60	19.18	19.33	199,020	-0.03(-0.14%)
Nov 11, 2010	18.53	19.57	18.53	19.36	349,274	+0.63(+3.36%)
Nov 10, 2010	18.46	18.82	18.42	18.73	99,210	+0.28(+1.52%)
Nov 09, 2010	18.67	18.80	18.27	18.45	198,114	-0.27(-1.45%)
Nov 08, 2010	19.10	19.10	18.66	18.72	193,888	-0.54(-2.82%)
Nov 05, 2010	19.33	19.58	19.18	19.26	140,553	-0.11(-0.59%)
Nov 04, 2010	18.88	19.44	18.68	19.37	205,201	+0.72(+3.85%)
Nov 03, 2010	18.59	18.73	18.52	18.66	167,453	+0.04(+0.19%)
Nov 02, 2010	18.52	18.62	18.29	18.62	317,333	+0.24(+1.29%)
Nov 01, 2010	18.52	18.73	18.20	18.39	230,107	-0.10(-0.52%)
Oct 29, 2010	18.44	18.56	18.30	18.48	169,971	-0.06(-0.33%)
Oct 28, 2010	18.54	18.67	18.34	18.54	225,456	+0.08(+0.43%)
Oct 27, 2010	18.51	18.73	18.28	18.46	153,809	-0.06(-0.33%)
Oct 25, 2010	18.67	18.67	18.31	18.52	73,357	-0.08(-0.42%)
Oct 22, 2010	18.59	18.66	18.42	18.60	469,950	+0.04(+0.19%)
Oct 21, 2010	18.59	18.69	18.37	18.57	185,114	+0.10(+0.52%)
Oct 20, 2010	18.38	18.55	18.28	18.47	257,753	+0.11(+0.57%)
Oct 19, 2010	18.14	18.59	18.14	18.37	226,930	-0.03(-0.14%)
Oct 18, 2010	18.24	18.39	18.19	18.39	98,573	+0.17(+0.91%)
Oct 15, 2010	18.17	18.37	18.01	18.23	183,119	+0.19(+1.07%)
Oct 14, 2010	18.02	18.04	17.81	18.04	158,919	+0.03(+0.15%)
Oct 13, 2010	17.94	18.09	17.93	18.01	209,190	+0.11(+0.64%)
Oct 12, 2010	17.91	17.96	17.82	17.89	170,089	-0.10(-0.53%)
Oct 11, 2010	17.94	18.02	17.81	17.99	115,908	+0.05(+0.29%)
Oct 08, 2010	17.94	18.02	17.90	17.94	136,868	+0.00(+0.00%)
Oct 07, 2010	18.04	18.04	17.85	17.94	499,968	-0.04(-0.19%)
Oct 06, 2010	17.98	18.04	17.89	17.97	119,786	-0.05(-0.29%)
Oct 05, 2010	18.03	18.09	17.86	18.03	240,816	+0.11(+0.63%)
Oct 04, 2010	17.88	18.00	17.76	17.91	134,298	-0.03(-0.15%)

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