Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	18.77	18.92	18.72	18.89	990,305	+0.15(+0.80%)
Dec 29, 2011	18.86	19.00	18.67	18.74	839,332	-0.12(-0.64%)
Dec 28, 2011	19.05	19.05	18.60	18.86	924,285	-0.30(-1.57%)
Dec 23, 2011	19.06	19.16	19.16	19.16	738,478	-0.16(-0.83%)
Dec 21, 2011	18.71	19.36	18.62	19.32	5,338,533	+0.53(+2.82%)
Dec 20, 2011	18.63	19.04	18.55	18.79	5,434,967	+0.23(+1.24%)
Dec 19, 2011	18.97	19.04	18.40	18.56	2,169,433	-0.47(-2.47%)
Dec 16, 2011	18.77	19.12	18.75	19.03	3,745,616	+0.32(+1.71%)
Dec 15, 2011	18.99	18.99	18.61	18.71	1,264,296	-0.10(-0.53%)
Dec 14, 2011	19.00	19.01	18.57	18.81	2,225,106	-0.35(-1.83%)
Dec 13, 2011	19.00	19.36	18.98	19.16	1,875,901	+0.15(+0.79%)
Dec 12, 2011	19.31	19.31	18.78	19.01	2,385,818	-0.54(-2.76%)
Dec 09, 2011	19.36	19.78	19.27	19.55	2,883,791	+0.02(+0.10%)
Dec 08, 2011	20.21	20.36	19.46	19.53	2,735,901	-0.95(-4.64%)
Dec 07, 2011	19.99	20.67	19.64	20.48	2,988,053	+0.35(+1.74%)
Dec 06, 2011	20.27	20.42	19.98	20.13	1,768,280	-0.15(-0.74%)
Dec 05, 2011	20.76	20.89	20.23	20.28	1,520,367	-0.37(-1.79%)
Dec 02, 2011	20.41	20.70	20.27	20.65	1,139,204	+0.35(+1.72%)
Dec 01, 2011	20.55	20.55	20.14	20.30	1,246,470	-0.25(-1.22%)
Nov 30, 2011	20.10	20.55	20.10	20.55	2,450,348	+0.78(+3.95%)
Nov 29, 2011	19.20	20.00	19.09	19.77	1,978,705	+0.57(+2.97%)
Nov 28, 2011	19.01	19.31	19.01	19.20	1,354,540	+0.33(+1.75%)
Nov 25, 2011	18.68	18.90	18.62	18.87	1,225,720	+0.18(+0.96%)
Nov 24, 2011	18.93	19.09	18.66	18.69	435,117	-0.24(-1.27%)
Nov 23, 2011	19.23	19.35	18.87	18.93	2,161,413	-0.62(-3.17%)
Nov 22, 2011	19.60	19.69	19.43	19.55	1,828,068	-0.08(-0.41%)
Nov 21, 2011	19.61	19.69	19.26	19.63	1,514,258	-0.33(-1.65%)
Nov 18, 2011	19.94	20.09	19.70	19.96	1,615,353	+0.21(+1.06%)
Nov 17, 2011	19.78	19.80	19.26	19.75	2,417,122	+0.15(+0.77%)
Nov 16, 2011	19.94	20.45	19.59	19.60	3,433,808	-0.38(-1.90%)
Nov 15, 2011	20.11	20.27	19.72	19.98	3,133,934	-0.28(-1.38%)
Nov 14, 2011	20.50	20.67	20.05	20.26	1,535,589	-0.32(-1.55%)
Nov 11, 2011	20.56	20.82	20.51	20.58	3,440,074	+0.10(+0.49%)
Nov 10, 2011	20.66	20.93	20.15	20.48	1,791,135	-0.01(-0.05%)
Nov 09, 2011	21.07	21.16	20.49	20.49	2,607,644	-0.92(-4.30%)
Nov 08, 2011	21.66	21.77	21.20	21.41	2,198,337	-0.19(-0.88%)
Nov 07, 2011	21.60	21.79	21.40	21.60	1,970,395	+0.05(+0.23%)
Nov 04, 2011	21.47	21.81	21.34	21.55	1,731,844	-0.13(-0.60%)
Nov 03, 2011	21.10	21.74	20.83	21.68	2,569,560	+0.63(+2.99%)
Nov 02, 2011	20.79	21.07	20.71	21.05	4,390,870	+0.34(+1.64%)
Nov 01, 2011	21.09	21.11	20.52	20.71	3,784,607	-0.91(-4.21%)
Oct 31, 2011	22.29	22.29	21.60	21.62	1,879,972	-0.68(-3.05%)
Oct 28, 2011	21.80	22.32	21.77	22.30	1,919,056	+0.35(+1.59%)
Oct 27, 2011	21.50	22.29	21.44	21.95	3,319,309	+0.87(+4.13%)
Oct 26, 2011	20.81	21.16	20.74	21.08	3,001,617	+0.36(+1.74%)
Oct 25, 2011	21.29	21.29	20.70	20.72	2,232,945	-0.35(-1.66%)
Oct 24, 2011	21.10	21.33	21.00	21.07	2,400,691	-0.03(-0.14%)
Oct 21, 2011	20.70	21.11	20.51	21.10	3,173,788	+0.66(+3.23%)
Oct 20, 2011	20.70	20.75	19.68	20.44	2,481,129	-0.11(-0.54%)
Oct 19, 2011	20.97	21.00	20.54	20.55	1,427,861	-0.33(-1.58%)
Oct 18, 2011	20.30	20.97	20.02	20.88	2,033,929	+0.61(+3.01%)
Oct 17, 2011	21.10	21.12	20.15	20.27	2,619,860	-0.81(-3.84%)
Oct 14, 2011	20.97	21.28	20.82	21.08	4,955,154	+0.31(+1.49%)
Oct 13, 2011	20.85	20.85	20.23	20.77	1,696,114	-0.01(-0.05%)
Oct 12, 2011	20.30	21.00	20.09	20.78	2,017,595	+0.72(+3.59%)
Oct 11, 2011	20.16	20.20	19.76	20.06	1,759,341	+0.35(+1.78%)
Oct 07, 2011	20.50	20.60	19.50	19.71	3,279,114	-0.94(-4.55%)
Oct 06, 2011	19.68	20.68	20.21	20.65	3,667,006	+1.06(+5.41%)
Oct 05, 2011	19.88	20.18	19.53	19.59	2,887,670	-0.27(-1.36%)
Oct 04, 2011	19.15	19.91	18.71	19.86	2,683,808	+0.32(+1.64%)

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