Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.02	20.27	20.02	20.14	7,117	-0.01(-0.05%)
Dec 29, 2011	19.94	20.15	19.94	20.15	9,335	+0.41(+2.08%)
Dec 28, 2011	19.80	19.82	19.65	19.74	8,162	-0.02(-0.10%)
Dec 27, 2011	19.75	19.84	19.75	19.76	1,822	-0.03(-0.15%)
Dec 23, 2011	19.23	19.85	19.23	19.79	5,405	+0.33(+1.70%)
Dec 21, 2011	19.34	19.49	19.34	19.46	4,197	-0.31(-1.57%)
Dec 20, 2011	19.59	19.85	19.59	19.77	7,095	+0.27(+1.38%)
Dec 19, 2011	19.63	19.75	19.50	19.50	9,777	-0.10(-0.51%)
Dec 16, 2011	19.49	19.65	19.49	19.60	5,713	-0.61(-3.02%)
Dec 15, 2011	20.29	20.30	20.21	20.21	10,590	-0.02(-0.10%)
Dec 14, 2011	20.24	20.37	20.20	20.23	7,317	-0.07(-0.34%)
Dec 13, 2011	20.45	20.65	20.30	20.30	4,240	+0.07(+0.35%)
Dec 12, 2011	20.17	20.31	20.07	20.23	5,709	-0.23(-1.12%)
Dec 09, 2011	19.97	20.46	19.97	20.46	3,863	+0.52(+2.61%)
Dec 08, 2011	20.41	20.41	19.94	19.94	55,358	-0.50(-2.45%)
Dec 07, 2011	19.99	20.45	19.99	20.44	36,436	+0.34(+1.69%)
Dec 06, 2011	19.93	20.15	19.93	20.10	36,755	-0.13(-0.64%)
Dec 05, 2011	20.28	20.47	20.16	20.23	98,616	-0.01(-0.05%)
Dec 02, 2011	20.20	20.50	20.20	20.24	11,840	+0.06(+0.30%)
Dec 01, 2011	20.10	20.47	20.10	20.18	37,047	+0.02(+0.10%)
Nov 30, 2011	19.81	20.16	19.81	20.16	13,871	+0.68(+3.49%)
Nov 29, 2011	19.45	19.58	19.41	19.48	7,813	+0.21(+1.09%)
Nov 28, 2011	19.08	19.37	19.07	19.27	27,558	+0.66(+3.55%)
Nov 25, 2011	18.67	18.87	18.61	18.61	4,593	-0.39(-2.05%)
Nov 23, 2011	19.34	19.34	19.00	19.00	21,484	-0.40(-2.06%)
Nov 22, 2011	19.23	19.60	19.23	19.40	20,242	+0.10(+0.52%)
Nov 21, 2011	19.32	19.32	19.08	19.30	16,944	-0.02(-0.10%)
Nov 18, 2011	19.23	19.40	19.23	19.32	6,832	-0.08(-0.41%)
Nov 17, 2011	19.61	19.63	19.33	19.40	5,145	+0.26(+1.36%)
Nov 16, 2011	19.07	19.43	19.07	19.14	7,988	-0.46(-2.35%)
Nov 15, 2011	19.68	19.68	19.48	19.60	7,754	+0.13(+0.67%)
Nov 14, 2011	19.41	19.47	19.41	19.47	2,791	-0.23(-1.17%)
Nov 11, 2011	19.41	19.72	19.41	19.70	3,001	+0.10(+0.51%)
Nov 10, 2011	19.69	19.75	19.55	19.60	1,728	-0.21(-1.06%)
Nov 09, 2011	19.76	20.07	19.74	19.81	2,898	-0.38(-1.88%)
Nov 08, 2011	19.94	20.24	19.94	20.19	8,189	-0.45(-2.18%)
Nov 07, 2011	20.52	20.74	20.50	20.64	3,642	+0.64(+3.20%)
Nov 04, 2011	19.85	20.19	19.85	20.00	4,427	+0.40(+2.04%)
Nov 03, 2011	19.80	20.04	19.35	19.60	4,409	+0.10(+0.51%)
Nov 02, 2011	19.25	19.72	19.25	19.50	6,833	+0.06(+0.31%)
Nov 01, 2011	19.85	20.11	19.44	19.44	12,523	-0.54(-2.70%)
Oct 31, 2011	19.84	19.98	19.84	19.98	1,495	-0.96(-4.58%)
Oct 28, 2011	20.93	21.12	20.93	20.94	4,046	-0.25(-1.18%)
Oct 27, 2011	21.26	21.41	21.02	21.19	14,848	+1.24(+6.22%)
Oct 26, 2011	20.03	20.19	19.92	19.95	3,243	+0.05(+0.25%)
Oct 25, 2011	19.94	20.05	19.87	19.90	7,607	+0.04(+0.20%)
Oct 24, 2011	19.80	20.03	19.80	19.86	4,312	+0.59(+3.06%)
Oct 21, 2011	19.20	19.39	19.20	19.27	3,761	-0.16(-0.82%)
Oct 20, 2011	19.11	19.45	19.11	19.43	8,553	-0.39(-1.97%)
Oct 19, 2011	19.75	19.85	19.63	19.82	1,743	-0.31(-1.54%)
Oct 18, 2011	20.08	20.30	20.08	20.13	3,913	-0.01(-0.05%)
Oct 17, 2011	20.20	20.23	20.14	20.14	5,840	-0.16(-0.79%)
Oct 14, 2011	20.14	20.39	20.14	20.30	5,904	+0.08(+0.40%)
Oct 13, 2011	19.93	20.22	19.93	20.22	2,774	+0.26(+1.30%)
Oct 12, 2011	19.85	20.29	19.85	19.96	14,997	+0.62(+3.21%)
Oct 11, 2011	19.33	19.66	19.31	19.34	8,122	+0.29(+1.52%)
Oct 10, 2011	18.86	19.33	18.86	19.05	8,624	+0.01(+0.05%)
Oct 07, 2011	18.95	19.04	18.69	19.04	3,162	+0.98(+5.43%)
Oct 06, 2011	18.11	18.30	17.83	18.06	3,908	+0.17(+0.95%)
Oct 05, 2011	17.57	17.98	17.57	17.89	4,610	-0.25(-1.38%)
Oct 04, 2011	18.02	18.29	17.94	18.14	50,042	+0.14(+0.78%)

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