Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.67	20.30	19.64	20.28	8,661,629	+0.95(+4.93%)
Nov 29, 2011	19.17	19.50	19.09	19.33	7,059,970	+0.17(+0.91%)
Nov 28, 2011	18.98	19.16	18.93	19.15	5,549,411	+0.61(+3.31%)
Nov 25, 2011	18.45	18.86	18.41	18.54	3,488,075	+0.15(+0.82%)
Nov 23, 2011	18.68	18.86	18.39	18.39	7,182,346	-0.54(-2.85%)
Nov 22, 2011	18.98	19.17	18.90	18.93	4,244,188	-0.13(-0.67%)
Nov 21, 2011	19.17	19.22	18.87	19.06	6,004,252	-0.44(-2.27%)
Nov 18, 2011	19.39	19.54	19.31	19.50	6,061,880	+0.28(+1.44%)
Nov 17, 2011	19.48	19.69	19.11	19.22	6,434,629	-0.32(-1.61%)
Nov 16, 2011	19.69	19.88	19.51	19.54	5,969,033	-0.45(-2.25%)
Nov 15, 2011	19.73	20.10	19.68	19.99	5,657,134	+0.11(+0.53%)
Nov 14, 2011	19.85	19.94	19.68	19.88	5,967,980	-0.11(-0.56%)
Nov 11, 2011	19.96	20.19	19.91	19.99	5,381,260	+0.33(+1.68%)
Nov 10, 2011	19.62	19.81	19.53	19.66	6,142,604	+0.26(+1.35%)
Nov 09, 2011	19.33	19.90	19.24	19.40	11,656,998	-0.48(-2.42%)
Nov 08, 2011	19.93	19.99	19.71	19.88	9,893,742	+0.08(+0.38%)
Nov 07, 2011	19.40	19.83	19.36	19.81	4,625,003	+0.37(+1.89%)
Nov 04, 2011	19.24	19.55	19.18	19.44	5,803,090	-0.06(-0.31%)
Nov 03, 2011	19.79	19.84	19.32	19.50	11,248,534	-0.02(-0.08%)
Nov 02, 2011	19.87	19.95	19.33	19.51	10,284,959	-0.07(-0.35%)
Nov 01, 2011	19.81	20.40	19.15	19.58	10,989,847	-0.19(-0.95%)
Oct 31, 2011	20.32	20.45	19.77	19.77	10,802,807	-0.62(-3.02%)
Oct 28, 2011	20.78	20.80	20.36	20.38	8,622,224	-0.42(-2.02%)
Oct 27, 2011	20.54	21.00	20.45	20.80	9,944,624	+0.65(+3.24%)
Oct 26, 2011	20.23	20.37	19.90	20.15	6,989,957	+0.26(+1.32%)
Oct 25, 2011	20.15	20.35	19.81	19.89	6,339,900	-0.43(-2.11%)
Oct 24, 2011	20.20	20.53	20.10	20.32	5,752,259	+0.13(+0.63%)
Oct 21, 2011	20.04	20.20	19.74	20.19	9,001,010	+0.35(+1.74%)
Oct 20, 2011	19.06	19.88	19.02	19.84	9,592,615	+0.72(+3.77%)
Oct 19, 2011	19.06	19.48	18.91	19.12	8,711,036	+0.03(+0.16%)
Oct 18, 2011	18.19	19.30	18.08	19.09	7,664,255	+0.97(+5.34%)
Oct 17, 2011	18.60	18.67	18.10	18.13	4,357,172	-0.61(-3.25%)
Oct 14, 2011	18.76	18.83	18.32	18.73	4,291,503	+0.24(+1.30%)
Oct 13, 2011	18.66	18.73	18.22	18.49	5,057,057	-0.38(-1.99%)
Oct 12, 2011	18.55	19.12	18.50	18.87	5,662,310	+0.49(+2.65%)
Oct 11, 2011	18.42	18.63	18.28	18.38	3,848,548	-0.20(-1.09%)
Oct 10, 2011	18.16	18.58	18.13	18.58	4,069,406	+0.78(+4.38%)
Oct 07, 2011	18.46	18.48	17.80	17.80	5,958,640	-0.62(-3.38%)
Oct 06, 2011	18.37	18.44	18.10	18.43	4,452,443	+0.31(+1.70%)
Oct 05, 2011	17.82	18.22	17.46	18.12	5,847,465	+0.38(+2.16%)
Oct 04, 2011	16.86	17.78	16.77	17.73	8,531,586	+0.69(+4.05%)
Oct 03, 2011	17.81	17.90	17.03	17.04	7,490,686	-0.74(-4.14%)
Sep 30, 2011	18.13	18.29	17.78	17.78	8,548,012	-0.65(-3.54%)
Sep 29, 2011	18.00	18.50	18.00	18.43	7,986,998	+0.78(+4.42%)
Sep 28, 2011	17.84	18.02	17.64	17.65	7,792,538	-0.21(-1.18%)
Sep 27, 2011	17.75	18.37	17.58	17.86	9,333,106	+0.20(+1.15%)
Sep 26, 2011	17.25	17.70	16.92	17.66	8,434,376	+0.57(+3.34%)
Sep 23, 2011	17.00	17.31	16.92	17.09	6,055,996	+0.07(+0.40%)
Sep 22, 2011	17.10	17.13	16.71	17.02	10,345,524	-0.31(-1.78%)
Sep 21, 2011	18.15	18.28	17.31	17.33	7,668,461	-0.92(-5.06%)
Sep 20, 2011	18.45	18.61	18.25	18.25	7,037,985	-0.11(-0.57%)
Sep 19, 2011	18.37	18.49	18.20	18.36	6,539,587	-0.36(-1.92%)
Sep 16, 2011	18.84	18.97	18.58	18.72	9,277,177	-0.13(-0.68%)
Sep 15, 2011	18.93	18.97	18.49	18.85	8,711,058	+0.16(+0.84%)
Sep 14, 2011	18.95	19.07	18.48	18.69	9,022,156	-0.14(-0.72%)
Sep 13, 2011	18.97	19.11	18.66	18.82	7,576,694	-0.14(-0.75%)
Sep 12, 2011	18.54	18.97	18.35	18.97	6,557,558	+0.35(+1.85%)
Sep 09, 2011	18.88	18.95	18.53	18.62	6,800,583	-0.38(-1.98%)
Sep 08, 2011	19.21	19.40	18.90	19.00	5,490,460	-0.41(-2.09%)
Sep 07, 2011	18.76	19.42	18.70	19.40	7,065,889	+0.97(+5.25%)
Sep 06, 2011	18.22	18.46	18.10	18.43	9,343,950	-0.30(-1.60%)
Sep 02, 2011	19.15	19.21	18.73	18.73	5,946,353	-0.71(-3.67%)

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