Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.85	20.92	20.55	20.60	4,681,485	-0.20(-0.95%)
Dec 29, 2011	20.87	21.12	20.67	20.80	6,069,948	-0.12(-0.55%)
Dec 28, 2011	20.72	21.11	20.45	20.91	8,263,895	+0.25(+1.21%)
Dec 27, 2011	20.54	20.81	20.41	20.66	4,490,221	+0.05(+0.25%)
Dec 23, 2011	20.60	20.61	20.30	20.61	3,397,345	+0.10(+0.50%)
Dec 21, 2011	20.35	20.57	20.12	20.51	5,394,944	+0.13(+0.63%)
Dec 20, 2011	19.93	20.45	19.81	20.38	6,608,081	+0.81(+4.15%)
Dec 19, 2011	20.01	20.06	19.47	19.57	6,785,689	-0.29(-1.48%)
Dec 16, 2011	20.30	20.48	19.84	19.86	11,331,753	-0.28(-1.40%)
Dec 15, 2011	20.09	20.27	19.79	20.14	8,445,637	+0.42(+2.11%)
Dec 14, 2011	19.54	20.10	19.53	19.73	12,821,769	+0.07(+0.36%)
Dec 13, 2011	20.83	20.86	19.52	19.66	22,027,314	-1.03(-4.98%)
Dec 12, 2011	20.73	20.87	20.42	20.69	7,197,676	-0.24(-1.13%)
Dec 09, 2011	20.76	21.03	20.69	20.92	6,745,851	+0.32(+1.55%)
Dec 08, 2011	20.78	21.08	20.55	20.60	7,135,806	-0.29(-1.40%)
Dec 07, 2011	20.87	21.22	20.71	20.90	9,631,667	-0.13(-0.61%)
Dec 06, 2011	21.18	21.18	20.82	21.03	6,917,659	-0.12(-0.57%)
Dec 05, 2011	20.94	21.22	20.92	21.15	9,720,071	+0.38(+1.84%)
Dec 02, 2011	20.73	21.06	20.67	20.76	13,001,319	+0.24(+1.18%)
Dec 01, 2011	20.61	21.06	20.36	20.52	11,657,005	-0.11(-0.53%)
Nov 30, 2011	20.48	20.67	20.10	20.63	15,382,632	+0.83(+4.19%)
Nov 29, 2011	19.68	19.86	19.39	19.80	13,000,424	+0.12(+0.62%)
Nov 28, 2011	19.64	19.95	19.52	19.68	13,046,779	+0.89(+4.72%)
Nov 25, 2011	18.89	19.08	18.78	18.79	4,551,584	-0.07(-0.37%)
Nov 23, 2011	19.19	19.28	18.78	18.86	9,111,070	-0.59(-3.02%)
Nov 22, 2011	19.74	19.90	19.30	19.45	16,028,061	-0.34(-1.71%)
Nov 21, 2011	19.16	19.87	18.95	19.79	16,578,953	+0.41(+2.14%)
Nov 18, 2011	19.58	19.61	19.17	19.37	7,704,602	-0.04(-0.20%)
Nov 17, 2011	19.65	19.87	19.23	19.41	11,827,196	-0.19(-0.98%)
Nov 16, 2011	19.57	20.07	19.44	19.60	11,750,450	-0.14(-0.71%)
Nov 15, 2011	19.42	19.94	19.37	19.74	9,486,924	+0.25(+1.28%)
Nov 14, 2011	19.70	19.81	19.42	19.49	13,765,376	-0.38(-1.89%)
Nov 11, 2011	19.84	20.15	19.65	19.87	10,361,359	+0.24(+1.20%)
Nov 10, 2011	19.79	20.03	19.32	19.63	13,044,540	+0.20(+1.05%)
Nov 09, 2011	19.65	20.15	19.27	19.43	22,857,320	-1.09(-5.32%)
Nov 08, 2011	20.74	20.85	20.01	20.52	18,638,042	-0.12(-0.59%)
Nov 07, 2011	20.06	20.67	20.01	20.64	17,696,352	+0.63(+3.16%)
Nov 04, 2011	19.84	20.06	19.59	20.01	12,321,640	-0.07(-0.35%)
Nov 03, 2011	19.30	20.15	18.80	20.08	18,820,628	+0.67(+3.45%)
Nov 02, 2011	19.67	19.75	19.27	19.41	14,543,143	+0.23(+1.20%)
Nov 01, 2011	18.54	19.39	18.31	19.18	16,974,340	-0.30(-1.54%)
Oct 31, 2011	19.76	19.88	19.46	19.48	12,616,239	-0.59(-2.96%)
Oct 28, 2011	20.29	20.50	19.78	20.07	17,641,650	-0.29(-1.44%)
Oct 27, 2011	20.07	20.64	19.71	20.37	14,939,562	+0.87(+4.45%)
Oct 26, 2011	19.76	19.78	19.32	19.50	12,546,165	+0.00(+0.00%)
Oct 25, 2011	19.45	19.69	19.24	19.50	10,904,161	-0.36(-1.80%)
Oct 24, 2011	19.09	20.02	19.02	19.86	21,381,648	+0.82(+4.29%)
Oct 21, 2011	19.10	19.30	18.65	19.04	12,993,140	+0.19(+1.02%)
Oct 20, 2011	18.81	18.93	18.49	18.85	8,935,946	+0.08(+0.41%)
Oct 19, 2011	18.98	19.16	18.72	18.77	11,980,266	-0.34(-1.80%)
Oct 18, 2011	18.47	19.38	18.26	19.12	15,008,610	+0.71(+3.85%)
Oct 17, 2011	18.55	18.78	18.35	18.41	8,445,712	-0.26(-1.40%)
Oct 14, 2011	18.45	18.70	18.32	18.67	14,321,041	+0.58(+3.21%)
Oct 13, 2011	17.94	18.35	17.87	18.09	11,253,106	-0.04(-0.25%)
Oct 12, 2011	18.00	18.36	17.82	18.13	14,211,137	+0.31(+1.72%)
Oct 11, 2011	17.52	17.89	17.28	17.83	19,197,690	+0.15(+0.87%)
Oct 10, 2011	17.52	17.79	17.49	17.68	11,349,634	+0.48(+2.78%)
Oct 07, 2011	16.98	17.48	16.94	17.20	17,863,236	+0.33(+1.93%)
Oct 06, 2011	16.64	16.89	16.54	16.87	18,823,090	+0.17(+1.03%)
Oct 05, 2011	16.72	17.00	16.24	16.70	18,909,254	+0.00(+0.00%)
Oct 04, 2011	15.93	16.73	15.56	16.70	24,242,418	+0.51(+3.15%)

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