Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.56	20.69	20.41	20.58	17,463	+0.17(+0.83%)
Jan 28, 2011	20.56	20.69	20.40	20.41	15,647	-0.45(-2.16%)
Jan 27, 2011	21.04	21.04	20.65	20.86	13,356	+0.06(+0.29%)
Jan 26, 2011	20.61	21.04	20.61	20.80	14,420	+0.04(+0.19%)
Jan 25, 2011	20.44	20.76	20.44	20.76	11,362	-0.36(-1.70%)
Jan 24, 2011	20.99	21.14	20.91	21.12	14,975	+0.29(+1.39%)
Jan 21, 2011	20.94	21.09	20.82	20.83	6,884	-0.27(-1.28%)
Jan 20, 2011	21.06	21.14	20.77	21.10	9,969	-0.06(-0.28%)
Jan 19, 2011	21.32	21.32	21.00	21.16	4,268	-0.34(-1.58%)
Jan 18, 2011	21.15	21.50	21.15	21.50	12,827	+0.65(+3.12%)
Jan 14, 2011	20.50	20.87	20.50	20.85	8,781	+0.12(+0.58%)
Jan 13, 2011	20.73	21.00	20.73	20.73	10,677	+0.17(+0.83%)
Jan 12, 2011	20.52	20.73	20.44	20.56	15,327	-0.32(-1.53%)
Jan 11, 2011	20.85	20.88	20.65	20.88	16,720	-0.04(-0.19%)
Jan 10, 2011	20.73	20.92	20.70	20.92	5,689	-0.05(-0.24%)
Jan 07, 2011	20.85	20.99	20.85	20.97	24,660	+0.27(+1.30%)
Jan 06, 2011	20.85	20.86	20.63	20.70	12,239	-0.20(-0.96%)
Jan 05, 2011	20.70	20.90	20.69	20.90	7,746	+0.17(+0.82%)
Jan 04, 2011	20.62	20.78	20.53	20.73	17,010	-0.03(-0.14%)
Jan 03, 2011	20.78	20.78	20.61	20.76	5,092	+0.12(+0.58%)
Dec 31, 2010	20.45	20.83	20.45	20.64	15,851	+0.24(+1.18%)
Dec 30, 2010	20.57	20.60	20.40	20.40	36,724	-0.53(-2.53%)
Dec 29, 2010	20.61	20.93	20.61	20.93	19,260	+0.22(+1.06%)
Dec 28, 2010	20.94	20.94	20.71	20.71	12,366	-0.23(-1.10%)
Dec 27, 2010	20.80	21.09	20.67	20.94	18,369	+0.12(+0.58%)
Dec 23, 2010	20.75	21.00	20.75	20.82	15,210	-0.07(-0.34%)
Dec 22, 2010	20.80	20.95	20.80	20.89	11,496	+0.15(+0.72%)
Dec 21, 2010	20.84	20.99	20.70	20.74	13,503	-0.19(-0.91%)
Dec 20, 2010	20.85	20.93	20.66	20.93	9,696	+0.33(+1.60%)
Dec 17, 2010	20.63	20.68	20.39	20.60	11,968	-0.32(-1.53%)
Dec 16, 2010	20.73	20.95	20.68	20.92	10,091	+0.33(+1.60%)
Dec 15, 2010	20.69	20.76	20.44	20.59	21,063	+0.06(+0.29%)
Dec 14, 2010	20.58	20.89	20.52	20.53	391,489	+0.03(+0.15%)
Dec 13, 2010	20.61	20.85	20.50	20.50	41,395	-0.15(-0.73%)
Dec 10, 2010	20.46	20.65	20.44	20.65	14,755	+0.49(+2.43%)
Dec 09, 2010	20.30	20.35	20.05	20.16	7,804	+0.04(+0.20%)
Dec 08, 2010	20.16	20.30	19.97	20.12	13,110	+0.12(+0.60%)
Dec 07, 2010	20.02	20.12	19.91	20.00	17,785	+0.16(+0.81%)
Dec 06, 2010	19.88	19.98	19.83	19.84	14,047	-0.19(-0.95%)
Dec 03, 2010	19.77	20.10	19.77	20.03	9,778	+0.23(+1.16%)
Dec 02, 2010	19.64	19.99	19.64	19.80	11,766	+0.11(+0.56%)
Dec 01, 2010	19.48	19.69	19.31	19.69	18,313	+0.60(+3.14%)
Nov 30, 2010	19.20	19.34	19.09	19.09	16,868	-0.47(-2.40%)
Nov 29, 2010	19.40	19.56	19.27	19.56	14,832	-0.28(-1.41%)
Nov 26, 2010	19.69	19.91	19.57	19.84	2,806	-0.61(-2.98%)
Nov 24, 2010	20.57	20.45	20.45	20.45	13,258	+0.25(+1.24%)
Nov 23, 2010	20.66	20.66	20.20	20.20	11,789	-0.74(-3.53%)
Nov 22, 2010	20.96	21.14	20.81	20.94	12,301	-0.05(-0.24%)
Nov 19, 2010	20.92	21.20	20.88	20.99	43,063	-0.21(-0.99%)
Nov 18, 2010	21.20	21.25	21.05	21.20	8,566	+0.25(+1.19%)
Nov 17, 2010	21.15	21.30	20.95	20.95	34,121	-0.25(-1.18%)
Nov 16, 2010	21.54	21.54	21.00	21.20	6,413	-0.62(-2.84%)
Nov 15, 2010	21.84	21.85	21.60	21.82	24,530	-0.03(-0.14%)
Nov 12, 2010	22.17	22.17	21.81	21.85	5,294	+0.06(+0.28%)
Nov 11, 2010	21.66	21.82	21.57	21.79	11,720	+0.18(+0.83%)
Nov 10, 2010	21.75	21.82	21.47	21.61	14,236	+0.31(+1.46%)
Nov 09, 2010	21.40	21.53	21.30	21.30	14,740	-0.20(-0.93%)
Nov 08, 2010	21.51	21.70	21.45	21.50	26,886	-0.14(-0.65%)
Nov 05, 2010	21.94	21.94	21.61	21.64	6,393	-0.03(-0.14%)
Nov 04, 2010	21.68	21.69	21.40	21.67	8,997	+0.44(+2.07%)
Nov 03, 2010	21.20	21.48	21.11	21.23	4,883	+0.18(+0.86%)
Nov 02, 2010	21.12	21.15	20.96	21.05	8,087	+0.12(+0.57%)

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