Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	20.18	20.33	20.14	20.26	2,643,154	+0.09(+0.44%)
Dec 30, 2010	20.25	20.29	20.10	20.17	2,628,682	-0.12(-0.59%)
Dec 29, 2010	20.23	20.36	20.22	20.29	2,880,534	+0.07(+0.36%)
Dec 28, 2010	20.32	20.32	20.21	20.22	1,660,953	-0.01(-0.03%)
Dec 27, 2010	20.20	20.24	20.10	20.22	1,195,030	-0.02(-0.08%)
Dec 23, 2010	20.20	20.27	20.19	20.24	1,602,647	+0.06(+0.28%)
Dec 22, 2010	20.10	20.20	20.07	20.18	2,613,167	-0.01(-0.05%)
Dec 21, 2010	20.24	20.30	20.13	20.19	2,630,721	-0.13(-0.66%)
Dec 20, 2010	20.43	20.49	20.30	20.33	2,107,800	-0.08(-0.41%)
Dec 17, 2010	20.40	20.49	20.32	20.41	3,482,600	-0.27(-1.32%)
Dec 16, 2010	20.56	20.71	20.53	20.68	2,308,803	+0.12(+0.60%)
Dec 15, 2010	20.54	20.66	20.52	20.56	2,719,875	-0.03(-0.15%)
Dec 14, 2010	20.44	20.62	20.42	20.59	2,471,235	-0.06(-0.30%)
Dec 13, 2010	20.47	20.67	20.44	20.65	2,299,305	+0.18(+0.86%)
Dec 10, 2010	20.40	20.51	20.38	20.48	1,745,565	+0.03(+0.15%)
Dec 09, 2010	20.45	20.46	20.29	20.44	2,117,300	+0.07(+0.33%)
Dec 08, 2010	20.33	20.42	20.24	20.38	2,602,127	+0.05(+0.25%)
Dec 07, 2010	20.39	20.44	20.33	20.33	3,893,949	+0.14(+0.69%)
Dec 06, 2010	20.01	20.20	19.97	20.19	2,790,997	-0.06(-0.28%)
Dec 03, 2010	20.15	20.27	20.03	20.24	3,249,735	+0.13(+0.64%)
Dec 02, 2010	19.79	20.13	19.78	20.11	3,571,146	+0.14(+0.72%)
Dec 01, 2010	19.83	19.97	19.80	19.97	4,298,156	+0.20(+0.99%)
Nov 30, 2010	19.62	19.83	19.58	19.77	9,262,721	-0.23(-1.14%)
Nov 29, 2010	20.08	20.12	19.72	20.00	6,529,138	-0.36(-1.78%)
Nov 26, 2010	20.29	20.44	20.23	20.36	2,067,677	+0.17(+0.84%)
Nov 24, 2010	19.98	20.19	20.19	20.19	4,665,471	+0.04(+0.20%)
Nov 23, 2010	20.25	20.30	20.06	20.15	6,125,487	-0.50(-2.43%)
Nov 22, 2010	20.58	20.73	20.45	20.65	4,240,495	-0.09(-0.45%)
Nov 19, 2010	20.63	20.76	20.49	20.74	3,942,066	-0.05(-0.22%)
Nov 18, 2010	20.72	20.84	20.69	20.79	3,758,585	+0.35(+1.72%)
Nov 17, 2010	20.23	20.56	20.20	20.44	8,757,088	+0.53(+2.67%)
Nov 16, 2010	20.20	20.22	19.87	19.91	7,709,667	-0.36(-1.76%)
Nov 15, 2010	20.34	20.40	20.25	20.26	3,866,371	-0.20(-0.98%)
Nov 12, 2010	20.41	20.48	20.32	20.47	4,246,748	-0.07(-0.33%)
Nov 11, 2010	20.53	20.56	20.44	20.53	3,434,584	-0.08(-0.38%)
Nov 10, 2010	20.59	20.61	20.33	20.61	7,722,352	+0.15(+0.73%)
Nov 09, 2010	20.70	20.72	20.37	20.46	5,727,554	-0.46(-2.20%)
Nov 08, 2010	21.03	21.03	20.87	20.92	3,304,788	-0.18(-0.86%)
Nov 05, 2010	21.11	21.17	21.01	21.10	8,858,721	+0.41(+2.00%)
Nov 04, 2010	20.50	20.78	20.44	20.69	7,461,306	+0.41(+2.01%)
Nov 03, 2010	20.24	20.30	20.04	20.28	5,703,016	+0.11(+0.54%)
Nov 02, 2010	20.33	20.36	20.15	20.17	4,432,197	-0.13(-0.66%)
Nov 01, 2010	20.38	20.42	20.21	20.30	6,624,427	+0.14(+0.69%)
Oct 29, 2010	20.34	20.35	20.16	20.17	4,350,774	-0.18(-0.86%)
Oct 28, 2010	20.45	20.52	20.23	20.34	3,879,059	+0.01(+0.05%)
Oct 27, 2010	20.34	20.48	20.23	20.33	5,302,991	-0.23(-1.11%)
Oct 25, 2010	20.78	20.91	20.56	20.56	3,729,659	+0.02(+0.10%)
Oct 22, 2010	20.60	20.64	20.48	20.54	2,455,356	-0.12(-0.57%)
Oct 21, 2010	20.47	20.69	20.46	20.66	5,418,340	-0.21(-1.03%)
Oct 20, 2010	20.69	20.99	20.64	20.87	2,976,196	+0.10(+0.49%)
Oct 19, 2010	20.73	20.88	20.66	20.77	3,228,841	-0.46(-2.16%)
Oct 18, 2010	21.15	21.28	21.13	21.23	2,207,049	+0.05(+0.22%)
Oct 15, 2010	21.31	21.31	21.02	21.18	3,945,315	-0.06(-0.29%)
Oct 14, 2010	21.43	21.47	21.17	21.24	6,141,665	-0.11(-0.50%)
Oct 13, 2010	21.24	21.39	21.17	21.35	3,080,009	+0.20(+0.96%)
Oct 12, 2010	21.15	21.18	20.99	21.15	2,354,445	+0.01(+0.05%)
Oct 11, 2010	21.27	21.30	21.08	21.14	2,692,542	-0.11(-0.53%)
Oct 08, 2010	21.25	21.32	21.08	21.25	4,570,762	+0.24(+1.14%)
Oct 07, 2010	21.18	21.18	20.96	21.01	4,106,903	+0.24(+1.15%)
Oct 06, 2010	20.65	20.77	20.62	20.77	2,865,664	+0.09(+0.42%)
Oct 05, 2010	20.55	20.74	20.52	20.68	20,473	+0.39(+1.91%)
Oct 04, 2010	20.28	20.35	20.21	20.29	2,593,133	+0.00(+0.00%)

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