Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	21.19	21.74	21.19	21.41	201,015	+0.22(+1.04%)
Dec 30, 2010	21.26	21.30	21.12	21.19	142,811	-0.05(-0.24%)
Dec 29, 2010	21.23	21.34	21.15	21.24	174,659	+0.11(+0.52%)
Dec 28, 2010	21.26	21.30	21.09	21.13	242,556	-0.14(-0.66%)
Dec 27, 2010	21.20	21.33	21.04	21.27	146,372	-0.02(-0.09%)
Dec 23, 2010	21.49	21.49	21.17	21.29	232,660	-0.17(-0.79%)
Dec 22, 2010	20.95	21.54	20.91	21.46	348,691	-0.07(-0.33%)
Dec 21, 2010	21.50	21.71	21.48	21.53	284,199	+0.07(+0.33%)
Dec 20, 2010	21.67	21.81	21.44	21.46	327,716	-0.18(-0.83%)
Dec 17, 2010	21.37	21.66	21.16	21.64	616,627	+0.25(+1.17%)
Dec 16, 2010	21.20	21.49	21.04	21.39	247,381	+0.31(+1.47%)
Dec 15, 2010	20.96	21.48	20.96	21.08	466,064	+0.14(+0.67%)
Dec 14, 2010	20.88	21.38	20.88	20.94	1,007,635	+0.44(+2.15%)
Dec 13, 2010	20.95	20.97	20.50	20.50	251,800	-0.42(-2.01%)
Dec 10, 2010	20.73	20.96	20.55	20.92	345,156	+0.19(+0.92%)
Dec 09, 2010	20.81	20.85	20.56	20.73	262,318	+0.10(+0.48%)
Dec 08, 2010	20.55	20.82	20.53	20.63	336,334	+0.15(+0.73%)
Dec 07, 2010	20.43	20.64	20.22	20.48	373,208	+0.20(+0.99%)
Dec 06, 2010	19.79	20.45	19.77	20.28	331,855	+0.43(+2.17%)
Dec 03, 2010	19.80	19.92	19.58	19.85	254,647	+0.00(+0.00%)
Dec 02, 2010	19.29	19.90	19.26	19.85	543,249	+0.56(+2.90%)
Dec 01, 2010	19.42	19.48	19.15	19.29	694,430	+0.24(+1.26%)
Nov 30, 2010	18.92	19.20	18.90	19.05	553,787	-0.07(-0.37%)
Nov 29, 2010	18.98	19.17	18.60	19.12	674,032	+0.06(+0.31%)
Nov 26, 2010	19.18	19.39	19.02	19.06	501,284	-0.17(-0.88%)
Nov 24, 2010	19.18	19.23	19.23	19.23	3,633,035	-0.75(-3.75%)
Nov 23, 2010	21.64	21.64	19.90	19.98	879,832	-2.07(-9.39%)
Nov 22, 2010	22.15	22.15	21.65	22.05	173,915	-0.13(-0.59%)
Nov 19, 2010	21.88	22.37	21.69	22.18	131,485	+0.19(+0.86%)
Nov 18, 2010	22.24	22.30	21.89	21.99	342,191	+0.07(+0.32%)
Nov 17, 2010	21.92	21.98	21.62	21.92	238,037	+0.07(+0.32%)
Nov 16, 2010	22.11	22.15	21.54	21.85	291,760	-0.40(-1.80%)
Nov 15, 2010	22.25	22.48	22.12	22.25	172,109	+0.06(+0.27%)
Nov 12, 2010	22.38	22.55	22.16	22.19	253,061	-0.41(-1.81%)
Nov 11, 2010	22.69	22.78	22.44	22.60	144,401	-0.27(-1.18%)
Nov 10, 2010	22.56	22.96	22.35	22.87	178,301	+0.39(+1.73%)
Nov 09, 2010	23.13	23.16	22.38	22.48	245,466	-0.55(-2.39%)
Nov 08, 2010	22.39	23.28	22.38	23.03	354,483	+0.60(+2.67%)
Nov 05, 2010	23.48	23.71	22.39	22.43	479,404	-1.08(-4.59%)
Nov 04, 2010	23.40	23.85	23.35	23.51	253,424	+0.46(+2.00%)
Nov 03, 2010	22.99	23.13	22.74	23.05	172,831	+0.15(+0.66%)
Nov 02, 2010	22.66	22.99	22.35	22.90	254,495	-0.54(-2.30%)
Nov 01, 2010	23.41	23.69	22.98	23.44	419,450	+0.23(+0.99%)
Oct 29, 2010	23.02	23.40	23.00	23.21	188,025	+0.19(+0.83%)
Oct 28, 2010	23.06	23.44	22.69	23.02	336,021	+0.23(+1.01%)
Oct 27, 2010	23.21	23.38	22.54	22.79	324,204	-0.37(-1.60%)
Oct 25, 2010	23.26	23.50	23.07	23.16	200,368	+0.14(+0.61%)
Oct 22, 2010	23.21	23.21	22.89	23.02	224,784	-0.07(-0.30%)
Oct 21, 2010	22.60	23.36	22.57	23.09	381,746	+0.63(+2.80%)
Oct 20, 2010	22.06	22.60	21.85	22.46	179,935	+0.53(+2.42%)
Oct 19, 2010	21.98	22.25	21.76	21.93	266,010	-0.38(-1.70%)
Oct 18, 2010	21.68	22.33	21.68	22.31	228,078	+0.65(+3.00%)
Oct 15, 2010	21.93	21.94	21.27	21.66	263,584	-0.13(-0.60%)
Oct 14, 2010	21.65	21.84	21.48	21.79	171,028	+0.17(+0.79%)
Oct 13, 2010	21.45	21.88	21.37	21.62	161,141	+0.26(+1.22%)
Oct 12, 2010	21.20	21.47	20.84	21.36	158,170	+0.12(+0.56%)
Oct 11, 2010	21.36	21.60	21.12	21.24	85,603	-0.13(-0.61%)
Oct 08, 2010	21.37	21.48	20.94	21.37	179,697	+0.37(+1.76%)
Oct 07, 2010	21.28	21.28	20.87	21.00	163,064	-0.18(-0.85%)
Oct 06, 2010	20.52	21.25	20.52	21.18	287,664	+0.66(+3.22%)
Oct 05, 2010	20.18	20.55	19.91	20.52	290,552	+0.58(+2.91%)
Oct 04, 2010	20.20	20.36	19.84	19.94	196,754	-0.34(-1.68%)

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