Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	20.30	20.30	19.94	19.94	298,465	-0.32(-1.58%)
Feb 28, 2012	20.09	20.28	19.95	20.26	243,155	+0.14(+0.70%)
Feb 27, 2012	19.59	20.25	19.59	20.12	303,233	+0.35(+1.77%)
Feb 24, 2012	19.33	19.84	19.27	19.77	284,757	+0.51(+2.65%)
Feb 23, 2012	19.20	19.31	19.07	19.26	276,307	+0.11(+0.57%)
Feb 22, 2012	19.35	19.38	18.89	19.15	251,929	-0.26(-1.34%)
Feb 21, 2012	19.11	19.47	19.03	19.41	264,097	+0.48(+2.54%)
Feb 17, 2012	19.11	19.40	18.57	18.93	259,172	-0.15(-0.79%)
Feb 16, 2012	18.81	19.14	18.41	19.08	347,893	+0.22(+1.17%)
Feb 15, 2012	19.65	19.67	18.65	18.86	304,035	-0.66(-3.38%)
Feb 14, 2012	19.23	19.58	19.20	19.52	184,838	+0.20(+1.04%)
Feb 13, 2012	19.12	19.59	18.98	19.32	185,929	+0.27(+1.42%)
Feb 10, 2012	18.38	19.10	18.14	19.05	226,665	+0.44(+2.36%)
Feb 09, 2012	19.33	19.35	18.35	18.61	558,474	-0.59(-3.07%)
Feb 08, 2012	19.52	19.53	19.11	19.20	438,489	-0.23(-1.18%)
Feb 07, 2012	20.10	20.19	19.35	19.43	268,638	-0.62(-3.09%)
Feb 06, 2012	21.27	21.56	19.94	20.05	413,467	-1.78(-8.15%)
Feb 03, 2012	21.33	21.88	21.09	21.83	278,735	+0.87(+4.15%)
Feb 02, 2012	20.95	21.15	20.70	20.96	250,992	+0.05(+0.24%)
Feb 01, 2012	20.99	20.99	20.32	20.91	253,784	+0.01(+0.05%)
Jan 31, 2012	21.39	21.41	20.88	20.90	213,411	-0.29(-1.37%)
Jan 30, 2012	21.35	21.49	20.85	21.19	382,583	-0.36(-1.67%)
Jan 27, 2012	21.42	21.65	21.39	21.55	2,740,906	+0.16(+0.75%)
Jan 26, 2012	22.00	22.01	21.21	21.39	739,109	+0.72(+3.48%)
Jan 25, 2012	20.54	20.70	20.38	20.67	138,182	+0.11(+0.54%)
Jan 24, 2012	20.03	20.73	20.03	20.56	189,492	+0.40(+1.98%)
Jan 23, 2012	20.50	20.60	20.02	20.16	83,241	-0.33(-1.61%)
Jan 20, 2012	20.19	20.60	20.19	20.49	76,735	+0.23(+1.14%)
Jan 19, 2012	20.00	20.33	20.00	20.26	124,179	+0.24(+1.20%)
Jan 18, 2012	19.85	20.16	19.77	20.02	138,668	+0.21(+1.06%)
Jan 17, 2012	20.37	20.43	19.69	19.81	190,717	-0.35(-1.74%)
Jan 13, 2012	21.03	21.15	19.80	20.16	602,401	-1.09(-5.13%)
Jan 12, 2012	21.35	21.35	21.14	21.25	123,136	-0.03(-0.14%)
Jan 11, 2012	21.25	21.59	21.19	21.28	139,758	-0.08(-0.37%)
Jan 10, 2012	21.44	21.51	21.13	21.36	126,174	+0.18(+0.85%)
Jan 09, 2012	21.33	21.50	21.00	21.18	218,310	-0.21(-0.98%)
Jan 06, 2012	21.26	21.69	21.13	21.39	193,462	+0.08(+0.38%)
Jan 05, 2012	21.47	21.53	20.75	21.31	387,713	-0.50(-2.29%)
Jan 04, 2012	21.35	21.96	21.25	21.81	121,229	+0.06(+0.28%)
Dec 30, 2011	22.10	22.17	21.60	21.75	126,404	-0.35(-1.58%)
Dec 29, 2011	21.77	22.29	21.65	22.10	171,671	+0.43(+1.98%)
Dec 28, 2011	22.05	22.05	21.62	21.67	134,482	-0.34(-1.54%)
Dec 27, 2011	21.53	22.06	21.53	22.01	131,666	+0.49(+2.28%)
Dec 23, 2011	21.56	21.86	21.36	21.52	118,757	-0.25(-1.15%)
Dec 21, 2011	21.73	21.93	21.30	21.77	267,326	+0.24(+1.11%)
Dec 20, 2011	21.50	21.85	21.24	21.53	179,393	+0.49(+2.33%)
Dec 19, 2011	21.24	21.40	20.88	21.04	219,740	-0.03(-0.14%)
Dec 16, 2011	21.11	21.33	20.93	21.07	226,355	+0.02(+0.10%)
Dec 15, 2011	21.13	21.33	20.90	21.05	88,015	+0.08(+0.38%)
Dec 14, 2011	20.65	21.16	20.65	20.97	296,844	+0.13(+0.62%)
Dec 13, 2011	21.35	21.55	20.78	20.84	155,714	-0.40(-1.88%)
Dec 12, 2011	21.01	21.34	20.79	21.24	101,893	-0.08(-0.38%)
Dec 09, 2011	20.62	21.56	20.41	21.32	83,886	+0.73(+3.55%)
Dec 08, 2011	21.65	21.65	20.57	20.59	130,910	-1.23(-5.64%)
Dec 07, 2011	21.06	22.06	21.06	21.82	235,856	+0.50(+2.35%)
Dec 06, 2011	21.29	21.80	21.12	21.32	310,182	+0.03(+0.14%)
Dec 05, 2011	20.41	21.30	20.19	21.29	185,713	+1.22(+6.08%)
Dec 02, 2011	20.24	20.35	19.99	20.07	74,368	+0.08(+0.40%)

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