Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.30	22.91	20.79	22.80	320,879	+1.39(+6.49%)
Nov 29, 2011	21.28	21.62	21.20	21.41	123,779	+0.13(+0.61%)
Nov 28, 2011	21.01	21.46	20.92	21.28	216,992	+0.95(+4.70%)
Nov 25, 2011	20.40	20.76	20.27	20.32	128,080	-0.18(-0.86%)
Nov 23, 2011	20.94	20.94	20.39	20.50	178,726	-0.68(-3.20%)
Nov 22, 2011	21.36	21.47	21.09	21.17	112,476	-0.19(-0.91%)
Nov 21, 2011	21.57	21.69	21.14	21.37	133,176	-0.64(-2.91%)
Nov 18, 2011	21.70	22.06	21.41	22.01	131,320	+0.32(+1.45%)
Nov 17, 2011	21.64	22.04	21.43	21.69	109,777	-0.05(-0.21%)
Nov 16, 2011	21.99	22.43	21.66	21.74	111,532	-0.47(-2.13%)
Nov 15, 2011	21.60	22.35	21.34	22.21	161,177	+0.56(+2.57%)
Nov 14, 2011	22.58	22.69	21.55	21.66	151,773	-1.02(-4.50%)
Nov 11, 2011	22.12	22.70	21.96	22.67	127,743	+0.80(+3.64%)
Nov 10, 2011	21.62	21.92	21.43	21.88	111,763	+0.56(+2.61%)
Nov 09, 2011	22.40	22.50	21.28	21.32	217,089	-1.64(-7.14%)
Nov 08, 2011	22.73	23.05	22.13	22.96	168,688	+0.32(+1.39%)
Nov 07, 2011	22.42	22.71	21.92	22.65	118,760	+0.19(+0.82%)
Nov 04, 2011	22.51	22.51	22.09	22.46	79,427	-0.27(-1.18%)
Nov 03, 2011	22.12	22.79	21.59	22.73	145,623	+0.85(+3.90%)
Nov 02, 2011	21.24	21.91	21.24	21.88	157,826	+0.95(+4.52%)
Nov 01, 2011	21.36	21.97	20.85	20.93	236,581	-1.18(-5.32%)
Oct 31, 2011	22.56	22.73	22.06	22.11	126,223	-0.74(-3.24%)
Oct 28, 2011	23.85	24.08	22.80	22.85	171,919	-0.98(-4.12%)
Oct 27, 2011	22.80	24.26	22.52	23.83	273,333	+1.65(+7.44%)
Oct 26, 2011	21.84	22.37	21.47	22.18	133,394	+0.59(+2.75%)
Oct 25, 2011	22.15	22.16	21.49	21.59	116,709	-0.76(-3.40%)
Oct 24, 2011	21.64	22.40	21.46	22.35	117,360	+0.72(+3.34%)
Oct 21, 2011	21.31	21.66	21.21	21.63	133,345	+0.66(+3.14%)
Oct 20, 2011	21.03	21.10	20.38	20.97	150,638	-0.03(-0.13%)
Oct 19, 2011	21.14	21.47	20.85	21.00	172,139	-0.21(-1.00%)
Oct 18, 2011	20.67	21.42	20.37	21.21	361,778	+0.56(+2.69%)
Oct 17, 2011	21.11	21.28	20.51	20.65	180,282	-0.68(-3.17%)
Oct 14, 2011	21.23	21.43	20.82	21.33	120,953	+0.33(+1.59%)
Oct 13, 2011	20.74	21.11	20.27	21.00	121,039	+0.14(+0.67%)
Oct 12, 2011	21.28	21.31	20.79	20.86	256,519	-0.28(-1.32%)
Oct 11, 2011	20.73	21.26	20.73	21.14	124,048	+0.19(+0.88%)
Oct 10, 2011	20.65	21.16	20.43	20.95	176,071	+0.67(+3.29%)
Oct 07, 2011	20.74	20.88	19.69	20.28	309,310	-0.41(-1.97%)
Oct 06, 2011	20.67	20.97	18.61	20.69	326,469	-0.81(-3.75%)
Oct 05, 2011	21.72	22.04	21.31	21.50	196,717	-0.19(-0.90%)
Oct 04, 2011	19.77	21.81	19.71	21.69	309,350	+1.77(+8.88%)
Oct 03, 2011	20.94	21.49	19.90	19.92	204,412	-1.24(-5.87%)
Sep 30, 2011	21.42	21.65	21.11	21.16	206,068	-0.61(-2.81%)
Sep 29, 2011	21.57	21.79	21.10	21.78	85,487	+0.67(+3.16%)
Sep 28, 2011	22.24	22.32	21.09	21.11	111,624	-1.03(-4.65%)
Sep 27, 2011	21.80	22.85	21.56	22.14	131,819	+0.78(+3.64%)
Sep 26, 2011	21.37	21.42	20.82	21.36	113,035	+0.14(+0.66%)
Sep 23, 2011	20.16	21.36	20.16	21.22	192,969	+1.01(+5.00%)
Sep 22, 2011	20.02	20.41	19.82	20.21	261,871	-0.41(-1.98%)
Sep 21, 2011	21.58	21.90	20.58	20.62	133,021	-0.92(-4.26%)
Sep 20, 2011	22.06	22.38	21.40	21.54	156,087	-0.49(-2.23%)
Sep 19, 2011	22.06	22.23	21.60	22.03	224,397	-0.46(-2.06%)
Sep 16, 2011	22.55	22.92	22.27	22.49	363,691	+0.09(+0.41%)
Sep 15, 2011	22.58	22.60	22.08	22.40	137,969	+0.01(+0.04%)
Sep 14, 2011	21.71	22.62	21.32	22.39	224,080	+0.87(+4.05%)
Sep 13, 2011	20.81	21.59	20.72	21.52	193,307	+0.76(+3.66%)
Sep 12, 2011	20.26	20.78	20.24	20.76	164,696	+0.29(+1.40%)
Sep 09, 2011	21.03	21.03	20.04	20.47	221,749	-0.72(-3.41%)
Sep 08, 2011	21.80	21.95	21.09	21.19	103,843	-0.77(-3.50%)
Sep 07, 2011	21.05	22.00	20.86	21.96	155,238	+1.21(+5.85%)
Sep 06, 2011	20.38	20.81	20.18	20.75	214,845	-0.27(-1.28%)
Sep 02, 2011	21.91	22.17	20.98	21.02	231,098	-1.35(-6.05%)

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