Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.54	22.38	21.47	22.38	69,848,328	+1.39(+6.64%)
Nov 29, 2011	20.98	21.32	20.85	20.99	57,143,420	+0.17(+0.81%)
Nov 28, 2011	21.43	21.46	20.65	20.82	55,158,908	+0.14(+0.68%)
Nov 25, 2011	20.77	21.13	20.68	20.68	16,463,558	-0.04(-0.20%)
Nov 23, 2011	20.98	21.03	20.71	20.72	47,574,696	-0.37(-1.73%)
Nov 22, 2011	21.51	21.51	21.08	21.09	53,229,984	-0.35(-1.64%)
Nov 21, 2011	21.78	21.79	21.39	21.44	47,809,336	-0.58(-2.62%)
Nov 18, 2011	22.19	22.30	21.98	22.02	33,296,632	+0.01(+0.06%)
Nov 17, 2011	22.48	22.58	21.81	22.00	47,941,348	-0.44(-1.94%)
Nov 16, 2011	22.61	22.86	22.40	22.44	37,614,120	-0.35(-1.54%)
Nov 15, 2011	22.55	22.96	22.55	22.79	28,271,068	+0.14(+0.62%)
Nov 14, 2011	22.82	22.91	22.54	22.65	28,537,398	-0.28(-1.23%)
Nov 11, 2011	22.85	23.17	22.84	22.93	35,699,416	+0.34(+1.49%)
Nov 10, 2011	22.62	22.78	22.47	22.60	42,128,012	+0.30(+1.32%)
Nov 09, 2011	22.72	22.78	22.16	22.30	55,864,968	-0.89(-3.82%)
Nov 08, 2011	23.13	23.20	22.88	23.19	38,308,380	+0.13(+0.55%)
Nov 07, 2011	23.03	23.12	22.67	23.06	29,292,352	+0.00(+0.00%)
Nov 04, 2011	23.29	23.30	22.84	23.06	29,622,984	-0.39(-1.68%)
Nov 03, 2011	23.24	23.48	23.02	23.45	38,999,804	+0.59(+2.58%)
Nov 02, 2011	23.03	23.24	22.74	22.86	34,224,860	+0.32(+1.44%)
Nov 01, 2011	22.69	23.00	22.47	22.54	63,810,352	-0.97(-4.13%)
Oct 31, 2011	23.89	23.93	23.50	23.51	35,228,196	-0.76(-3.13%)
Oct 28, 2011	24.18	24.40	24.07	24.27	41,062,676	-0.17(-0.69%)
Oct 27, 2011	23.86	24.62	23.65	24.44	78,404,880	+1.44(+6.24%)
Oct 26, 2011	23.09	23.23	22.82	23.00	47,322,612	+0.18(+0.80%)
Oct 25, 2011	23.16	23.20	22.58	22.82	58,536,764	-0.32(-1.40%)
Oct 24, 2011	23.03	23.48	22.96	23.14	47,650,592	+0.20(+0.86%)
Oct 21, 2011	23.03	23.26	22.69	22.95	80,836,744	-0.45(-1.92%)
Oct 20, 2011	23.31	23.63	22.98	23.40	39,123,504	+0.15(+0.67%)
Oct 19, 2011	23.51	23.74	23.09	23.24	36,883,808	-0.27(-1.14%)
Oct 18, 2011	22.86	23.89	22.85	23.51	46,518,976	+0.68(+2.96%)
Oct 17, 2011	23.20	23.36	22.78	22.84	33,310,766	-0.52(-2.23%)
Oct 14, 2011	23.10	23.43	23.07	23.36	32,085,158	+0.53(+2.34%)
Oct 13, 2011	22.84	22.95	22.54	22.82	32,783,160	-0.25(-1.10%)
Oct 12, 2011	22.86	23.33	22.86	23.07	43,892,340	+0.37(+1.61%)
Oct 11, 2011	22.48	22.82	22.46	22.71	32,675,620	+0.00(+0.00%)
Oct 10, 2011	22.22	22.71	22.17	22.71	39,907,876	+0.90(+4.13%)
Oct 07, 2011	22.09	22.15	21.44	21.81	46,604,524	-0.04(-0.19%)
Oct 06, 2011	21.62	21.86	21.58	21.85	46,158,360	+0.37(+1.70%)
Oct 05, 2011	21.02	21.57	20.75	21.48	56,529,708	+0.58(+2.76%)
Oct 04, 2011	20.39	20.98	19.73	20.91	79,380,384	+0.24(+1.16%)
Oct 03, 2011	21.25	21.65	20.65	20.67	65,615,616	-0.75(-3.48%)
Sep 30, 2011	22.02	22.13	21.37	21.41	54,278,840	-0.90(-4.04%)
Sep 29, 2011	22.26	22.44	21.81	22.31	43,137,760	+0.58(+2.65%)
Sep 28, 2011	22.16	22.51	21.70	21.74	40,819,504	-0.44(-1.97%)
Sep 27, 2011	22.24	22.61	22.05	22.17	57,135,824	+0.27(+1.22%)
Sep 26, 2011	21.67	21.98	21.20	21.91	66,736,540	+0.51(+2.37%)
Sep 23, 2011	20.96	21.46	20.91	21.40	46,567,388	+0.24(+1.13%)
Sep 22, 2011	21.05	21.41	20.85	21.16	80,794,736	-0.48(-2.21%)
Sep 21, 2011	22.47	22.61	21.61	21.64	52,844,968	-0.93(-4.11%)
Sep 20, 2011	22.86	23.14	22.57	22.57	39,967,528	-0.20(-0.87%)
Sep 19, 2011	22.48	22.89	22.33	22.76	38,466,896	-0.21(-0.92%)
Sep 16, 2011	22.82	23.07	22.61	22.98	63,402,420	+0.35(+1.55%)
Sep 15, 2011	22.37	22.65	22.29	22.62	47,852,020	+1.42(+6.69%)
Sep 14, 2011	20.79	21.54	20.41	21.20	67,923,864	+0.51(+2.47%)
Sep 13, 2011	20.17	20.76	19.96	20.69	62,007,672	+0.54(+2.66%)
Sep 12, 2011	20.16	20.53	19.77	20.16	126,405,616	-0.11(-0.53%)
Sep 09, 2011	20.65	21.08	20.18	20.26	107,558,200	-0.67(-3.21%)
Sep 08, 2011	21.07	21.26	20.80	20.94	87,784,888	-0.28(-1.33%)
Sep 07, 2011	20.82	21.29	20.73	21.22	44,756,256	+0.74(+3.61%)
Sep 06, 2011	20.48	20.53	20.14	20.48	72,519,704	-0.68(-3.24%)
Sep 02, 2011	21.29	21.38	20.88	21.16	45,981,392	-0.59(-2.72%)

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