Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.05	23.07	22.70	22.79	22,943	-0.26(-1.13%)
Dec 29, 2011	22.66	23.08	22.66	23.05	16,208	+0.51(+2.28%)
Dec 28, 2011	23.16	23.16	22.47	22.54	23,435	-0.56(-2.43%)
Dec 27, 2011	23.14	23.27	23.02	23.10	11,001	-0.06(-0.27%)
Dec 23, 2011	23.18	23.27	23.03	23.16	16,348	-0.04(-0.18%)
Dec 21, 2011	22.80	23.39	22.60	23.20	32,359	+0.27(+1.19%)
Dec 20, 2011	22.30	23.02	22.30	22.93	44,864	+1.06(+4.85%)
Dec 19, 2011	22.59	22.59	21.70	21.87	36,389	-0.46(-2.06%)
Dec 16, 2011	22.77	23.23	22.28	22.33	104,495	-0.49(-2.16%)
Dec 15, 2011	22.65	22.83	22.25	22.82	21,138	+0.40(+1.77%)
Dec 14, 2011	21.62	22.44	21.62	22.42	47,949	+0.67(+3.09%)
Dec 13, 2011	22.35	22.51	21.64	21.75	37,793	-0.33(-1.49%)
Dec 12, 2011	22.63	22.63	21.77	22.08	33,611	-0.68(-2.97%)
Dec 09, 2011	22.05	22.97	21.94	22.76	59,022	+0.91(+4.17%)
Dec 08, 2011	22.57	22.75	21.83	21.84	39,494	-1.16(-5.05%)
Dec 07, 2011	22.79	23.12	22.31	23.01	37,325	+0.14(+0.62%)
Dec 06, 2011	22.69	23.20	22.47	22.86	27,330	+0.15(+0.65%)
Dec 05, 2011	22.76	22.88	22.38	22.72	66,896	+0.30(+1.32%)
Dec 02, 2011	22.55	22.61	22.19	22.42	19,802	+0.26(+1.16%)
Dec 01, 2011	22.19	22.59	21.86	22.16	64,232	-0.31(-1.38%)
Nov 30, 2011	21.35	22.49	21.34	22.47	118,315	+1.93(+9.38%)
Nov 29, 2011	20.61	20.72	20.26	20.55	34,899	+0.00(+0.02%)
Nov 28, 2011	20.77	21.45	20.39	20.54	66,200	+0.51(+2.53%)
Nov 25, 2011	20.39	20.79	20.03	20.04	35,173	-0.32(-1.59%)
Nov 23, 2011	21.44	21.44	20.35	20.36	43,393	-1.10(-5.13%)
Nov 22, 2011	21.81	22.16	21.29	21.46	48,733	-0.37(-1.70%)
Nov 21, 2011	21.95	22.34	21.81	21.83	30,158	-0.60(-2.68%)
Nov 18, 2011	22.03	22.54	21.91	22.43	24,652	+0.34(+1.53%)
Nov 17, 2011	22.35	22.70	22.04	22.09	33,598	-0.28(-1.27%)
Nov 16, 2011	22.76	23.15	22.30	22.38	57,525	-0.73(-3.15%)
Nov 15, 2011	22.28	23.22	22.26	23.11	63,893	+0.61(+2.70%)
Nov 14, 2011	22.84	22.84	22.14	22.50	59,890	-0.36(-1.59%)
Nov 11, 2011	22.57	22.89	22.57	22.86	35,433	+0.46(+2.05%)
Nov 10, 2011	22.30	22.65	21.94	22.41	42,762	+0.51(+2.31%)
Nov 09, 2011	22.33	22.58	21.77	21.90	73,865	-0.93(-4.08%)
Nov 08, 2011	22.88	22.95	22.45	22.83	42,753	+0.11(+0.50%)
Nov 07, 2011	22.34	22.88	22.08	22.72	44,852	+0.13(+0.57%)
Nov 04, 2011	22.51	22.68	22.08	22.59	37,423	-0.15(-0.65%)
Nov 03, 2011	22.32	22.78	21.54	22.74	56,165	+0.66(+3.00%)
Nov 02, 2011	21.31	22.16	21.31	22.07	36,507	+1.12(+5.35%)
Nov 01, 2011	21.65	22.20	20.80	20.95	56,689	-1.23(-5.54%)
Oct 31, 2011	22.15	22.61	21.67	22.18	48,087	-0.43(-1.91%)
Oct 28, 2011	22.36	22.78	22.34	22.61	61,886	+0.10(+0.45%)
Oct 27, 2011	22.20	22.86	21.86	22.51	153,417	+0.65(+3.00%)
Oct 26, 2011	21.38	21.96	20.93	21.86	55,593	+1.01(+4.82%)
Oct 25, 2011	21.75	21.75	20.85	20.85	74,000	-1.08(-4.92%)
Oct 24, 2011	21.69	21.94	21.45	21.93	55,999	+0.28(+1.28%)
Oct 21, 2011	21.60	21.73	21.16	21.66	56,842	+0.27(+1.26%)
Oct 20, 2011	20.86	21.51	20.45	21.39	24,643	+0.53(+2.56%)
Oct 19, 2011	21.28	21.31	20.75	20.85	23,983	-0.48(-2.25%)
Oct 18, 2011	20.68	21.46	20.43	21.33	59,858	+0.86(+4.19%)
Oct 17, 2011	20.99	20.99	20.43	20.47	37,392	-0.65(-3.10%)
Oct 14, 2011	20.75	21.19	20.43	21.13	39,562	+0.49(+2.35%)
Oct 13, 2011	20.50	20.72	20.20	20.64	45,468	-0.06(-0.29%)
Oct 12, 2011	20.45	20.86	20.19	20.70	60,113	+0.40(+1.96%)
Oct 11, 2011	20.02	20.46	19.62	20.31	50,788	+0.11(+0.53%)
Oct 10, 2011	19.67	20.24	19.44	20.20	44,588	+0.88(+4.54%)
Oct 07, 2011	20.34	20.34	19.24	19.32	58,581	-1.04(-5.11%)
Oct 06, 2011	19.89	20.39	19.66	20.36	48,127	+0.34(+1.72%)
Oct 05, 2011	19.40	20.08	18.94	20.02	74,541	+0.55(+2.81%)
Oct 04, 2011	17.86	19.47	17.86	19.47	92,136	+1.60(+8.95%)

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