Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.84	20.90	20.53	20.58	4,685,547	-0.20(-0.95%)
Dec 29, 2011	20.85	21.10	20.65	20.78	6,075,214	-0.12(-0.55%)
Dec 28, 2011	20.70	21.09	20.43	20.89	8,271,065	+0.25(+1.21%)
Dec 27, 2011	20.52	20.79	20.39	20.64	4,494,117	+0.05(+0.25%)
Dec 23, 2011	20.59	20.59	20.29	20.59	3,400,292	+0.10(+0.50%)
Dec 21, 2011	20.34	20.55	20.10	20.49	5,399,625	+0.13(+0.63%)
Dec 20, 2011	19.91	20.43	19.79	20.36	6,613,815	+0.81(+4.15%)
Dec 19, 2011	19.99	20.04	19.45	19.55	6,791,577	-0.29(-1.48%)
Dec 16, 2011	20.28	20.46	19.82	19.84	11,341,585	-0.28(-1.40%)
Dec 15, 2011	20.07	20.25	19.77	20.13	8,452,965	+0.42(+2.11%)
Dec 14, 2011	19.52	20.09	19.52	19.71	12,832,894	+0.07(+0.36%)
Dec 13, 2011	20.81	20.84	19.50	19.64	22,046,426	-1.03(-4.98%)
Dec 12, 2011	20.71	20.85	20.40	20.67	7,203,920	-0.24(-1.13%)
Dec 09, 2011	20.75	21.01	20.67	20.90	6,751,703	+0.32(+1.55%)
Dec 08, 2011	20.76	21.06	20.53	20.59	7,141,996	-0.29(-1.40%)
Dec 07, 2011	20.85	21.20	20.69	20.88	9,640,022	-0.13(-0.61%)
Dec 06, 2011	21.16	21.17	20.80	21.01	6,923,660	-0.12(-0.57%)
Dec 05, 2011	20.92	21.20	20.90	21.13	9,728,503	+0.38(+1.84%)
Dec 02, 2011	20.71	21.05	20.66	20.75	13,012,598	+0.24(+1.18%)
Dec 01, 2011	20.59	21.04	20.34	20.50	11,667,117	-0.11(-0.53%)
Nov 30, 2011	20.46	20.65	20.08	20.61	15,395,976	+0.83(+4.19%)
Nov 29, 2011	19.66	19.84	19.37	19.78	13,011,702	+0.12(+0.62%)
Nov 28, 2011	19.62	19.93	19.50	19.66	13,058,098	+0.89(+4.72%)
Nov 25, 2011	18.87	19.06	18.76	18.78	4,555,533	-0.07(-0.37%)
Nov 23, 2011	19.18	19.27	18.77	18.85	9,118,974	-0.59(-3.02%)
Nov 22, 2011	19.73	19.88	19.29	19.43	16,041,965	-0.34(-1.71%)
Nov 21, 2011	19.14	19.86	18.93	19.77	16,593,336	+0.41(+2.14%)
Nov 18, 2011	19.57	19.59	19.16	19.36	7,711,286	-0.04(-0.20%)
Nov 17, 2011	19.63	19.85	19.22	19.39	11,837,456	-0.19(-0.98%)
Nov 16, 2011	19.55	20.05	19.43	19.59	11,760,644	-0.14(-0.71%)
Nov 15, 2011	19.41	19.92	19.35	19.73	9,495,154	+0.25(+1.28%)
Nov 14, 2011	19.69	19.80	19.41	19.48	13,777,318	-0.38(-1.89%)
Nov 11, 2011	19.83	20.13	19.63	19.85	10,370,348	+0.24(+1.20%)
Nov 10, 2011	19.78	20.01	19.30	19.62	13,055,856	+0.20(+1.05%)
Nov 09, 2011	19.64	20.13	19.25	19.41	22,877,148	-1.09(-5.32%)
Nov 08, 2011	20.72	20.83	19.99	20.50	18,654,210	-0.12(-0.59%)
Nov 07, 2011	20.04	20.66	19.99	20.62	17,711,702	+0.63(+3.16%)
Nov 04, 2011	19.82	20.04	19.57	19.99	12,332,329	-0.07(-0.35%)
Nov 03, 2011	19.28	20.13	18.78	20.06	18,836,956	+0.67(+3.45%)
Nov 02, 2011	19.65	19.73	19.25	19.39	14,555,760	+0.23(+1.20%)
Nov 01, 2011	18.52	19.37	18.29	19.16	16,989,066	-0.30(-1.54%)
Oct 31, 2011	19.74	19.86	19.45	19.46	12,627,184	-0.59(-2.96%)
Oct 28, 2011	20.27	20.48	19.76	20.06	17,656,954	-0.29(-1.44%)
Oct 27, 2011	20.05	20.62	19.69	20.35	14,952,522	+0.87(+4.45%)
Oct 26, 2011	19.74	19.76	19.30	19.48	12,557,049	+0.00(+0.00%)
Oct 25, 2011	19.43	19.67	19.22	19.48	10,913,620	-0.36(-1.80%)
Oct 24, 2011	19.07	20.00	19.00	19.84	21,400,198	+0.82(+4.29%)
Oct 21, 2011	19.09	19.28	18.64	19.02	13,004,412	+0.19(+1.02%)
Oct 20, 2011	18.79	18.92	18.48	18.83	8,943,698	+0.08(+0.41%)
Oct 19, 2011	18.96	19.14	18.70	18.76	11,990,659	-0.34(-1.80%)
Oct 18, 2011	18.46	19.36	18.25	19.10	15,021,630	+0.71(+3.85%)
Oct 17, 2011	18.53	18.76	18.33	18.39	8,453,038	-0.26(-1.40%)
Oct 14, 2011	18.43	18.68	18.30	18.65	14,333,465	+0.58(+3.21%)
Oct 13, 2011	17.93	18.34	17.85	18.07	11,262,868	-0.04(-0.25%)
Oct 12, 2011	17.98	18.34	17.80	18.12	14,223,465	+0.31(+1.72%)
Oct 11, 2011	17.51	17.88	17.26	17.81	19,214,344	+0.15(+0.87%)
Oct 10, 2011	17.50	17.77	17.48	17.66	11,359,480	+0.48(+2.78%)
Oct 07, 2011	16.96	17.47	16.93	17.18	17,878,732	+0.33(+1.93%)
Oct 06, 2011	16.62	16.88	16.52	16.86	18,839,420	+0.17(+1.03%)
Oct 05, 2011	16.70	16.99	16.23	16.68	18,925,658	+0.00(+0.00%)
Oct 04, 2011	15.92	16.72	15.54	16.68	24,263,448	+0.51(+3.15%)

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