Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.29	21.29	20.74	20.91	153,452	-0.28(-1.32%)
Dec 29, 2011	21.12	21.59	21.12	21.19	120,207	+0.21(+0.99%)
Dec 28, 2011	21.61	21.61	20.93	20.98	167,270	-0.55(-2.53%)
Dec 27, 2011	21.38	21.75	21.28	21.53	157,709	+0.22(+1.04%)
Dec 23, 2011	21.00	21.46	20.93	21.31	134,534	+0.66(+3.20%)
Dec 21, 2011	20.42	20.89	20.19	20.65	228,002	+0.31(+1.52%)
Dec 20, 2011	19.49	20.44	19.42	20.34	365,051	+1.18(+6.15%)
Dec 19, 2011	19.24	19.92	19.00	19.16	243,560	+0.17(+0.87%)
Dec 16, 2011	18.94	19.49	18.76	18.99	276,325	+0.34(+1.81%)
Dec 15, 2011	18.70	18.70	18.45	18.66	222,850	+0.31(+1.68%)
Dec 14, 2011	18.42	18.67	18.29	18.35	323,365	-0.17(-0.89%)
Dec 13, 2011	18.88	19.47	18.43	18.51	198,424	-0.11(-0.62%)
Dec 12, 2011	18.79	18.89	18.38	18.63	324,058	-0.36(-1.89%)
Dec 09, 2011	18.61	19.07	18.54	18.99	159,174	+0.48(+2.60%)
Dec 08, 2011	18.87	18.91	18.45	18.51	90,269	-0.50(-2.61%)
Dec 07, 2011	18.84	19.12	18.38	19.00	206,453	+0.08(+0.42%)
Dec 06, 2011	18.85	19.03	18.48	18.92	259,647	+0.17(+0.92%)
Dec 05, 2011	18.93	19.07	18.50	18.75	333,645	+0.11(+0.62%)
Dec 02, 2011	19.09	19.75	18.48	18.63	232,333	-0.47(-2.44%)
Dec 01, 2011	19.50	19.76	19.04	19.10	163,373	-0.36(-1.84%)
Nov 30, 2011	18.71	19.52	18.66	19.46	223,160	+1.54(+8.57%)
Nov 29, 2011	18.19	18.35	17.84	17.92	161,867	-0.22(-1.23%)
Nov 28, 2011	18.21	18.47	17.89	18.15	211,357	+0.63(+3.61%)
Nov 25, 2011	18.14	18.27	17.41	17.51	154,236	-0.73(-3.98%)
Nov 23, 2011	19.30	19.37	18.23	18.24	187,024	-1.21(-6.24%)
Nov 22, 2011	19.88	20.01	19.28	19.45	186,975	-0.41(-2.06%)
Nov 21, 2011	20.19	20.42	19.72	19.86	116,858	-0.64(-3.12%)
Nov 18, 2011	20.49	20.82	20.41	20.50	82,167	+0.14(+0.71%)
Nov 17, 2011	20.50	20.81	20.21	20.36	119,135	-0.14(-0.67%)
Nov 16, 2011	20.58	20.91	20.35	20.49	131,335	-0.23(-1.11%)
Nov 15, 2011	20.21	20.77	20.13	20.72	144,440	+0.54(+2.67%)
Nov 14, 2011	20.54	21.32	20.00	20.19	128,143	-0.29(-1.40%)
Nov 11, 2011	20.32	20.55	20.13	20.47	110,155	+0.58(+2.92%)
Nov 10, 2011	19.46	20.01	19.19	19.89	161,207	+0.71(+3.71%)
Nov 09, 2011	19.61	19.67	18.89	19.18	149,618	-0.75(-3.75%)
Nov 08, 2011	19.77	20.02	19.18	19.93	168,676	+0.40(+2.03%)
Nov 07, 2011	19.96	19.96	18.91	19.53	156,678	-0.38(-1.92%)
Nov 04, 2011	19.74	20.63	19.32	19.91	162,310	+0.27(+1.37%)
Nov 03, 2011	19.27	19.73	18.85	19.64	167,899	+0.73(+3.86%)
Nov 02, 2011	19.08	19.48	18.70	18.91	157,078	+0.22(+1.18%)
Nov 01, 2011	18.69	19.42	18.52	18.69	134,063	-0.77(-3.97%)
Oct 31, 2011	19.81	19.88	19.35	19.47	128,208	-0.57(-2.87%)
Oct 28, 2011	19.99	20.15	19.69	20.04	106,601	+0.04(+0.18%)
Oct 27, 2011	19.54	20.19	19.11	20.01	181,744	+1.12(+5.93%)
Oct 26, 2011	19.09	19.15	18.47	18.88	154,031	+0.21(+1.10%)
Oct 25, 2011	18.88	19.08	18.53	18.68	140,792	-0.38(-1.97%)
Oct 24, 2011	18.32	19.08	18.07	19.05	318,465	+0.95(+5.25%)
Oct 21, 2011	18.03	18.13	17.67	18.10	116,364	+0.39(+2.20%)
Oct 20, 2011	17.74	17.88	17.36	17.71	135,807	+0.09(+0.52%)
Oct 19, 2011	17.66	18.12	17.37	17.62	159,663	-0.06(-0.36%)
Oct 18, 2011	17.30	17.73	16.85	17.69	167,828	+0.47(+2.72%)
Oct 17, 2011	17.35	17.39	17.12	17.22	209,957	-0.17(-0.98%)
Oct 14, 2011	17.33	17.49	17.08	17.39	79,185	+0.38(+2.25%)
Oct 13, 2011	16.30	17.21	16.25	17.01	190,254	+0.72(+4.40%)
Oct 12, 2011	15.83	16.47	15.79	16.29	126,750	+0.65(+4.12%)
Oct 11, 2011	15.40	15.86	15.33	15.64	116,706	+0.08(+0.50%)
Oct 10, 2011	15.30	15.71	15.11	15.57	180,137	+0.58(+3.88%)
Oct 07, 2011	15.55	15.59	14.65	14.98	145,327	-0.57(-3.65%)
Oct 06, 2011	15.60	15.72	15.25	15.55	152,007	+0.16(+1.06%)
Oct 05, 2011	15.49	15.75	15.09	15.39	150,307	-0.03(-0.18%)
Oct 04, 2011	13.86	15.54	13.86	15.42	180,778	+1.42(+10.13%)

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