Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.34	23.42	22.21	22.56	2,134,727	-0.65(-2.81%)
Feb 28, 2012	23.42	23.95	23.03	23.21	675,965	+0.13(+0.56%)
Feb 27, 2012	22.62	23.29	22.28	23.08	416,205	+0.22(+0.96%)
Feb 24, 2012	22.95	22.95	22.69	22.86	325,135	-0.14(-0.60%)
Feb 23, 2012	22.84	23.01	22.63	23.00	212,820	+0.27(+1.17%)
Feb 22, 2012	22.88	23.06	22.43	22.73	386,803	-0.18(-0.80%)
Feb 21, 2012	22.53	22.96	22.05	22.92	286,393	+0.34(+1.51%)
Feb 17, 2012	22.87	22.90	22.56	22.58	139,542	-0.21(-0.93%)
Feb 16, 2012	22.40	22.87	22.38	22.79	217,557	+0.44(+1.97%)
Feb 15, 2012	22.93	22.93	22.21	22.35	183,893	-0.47(-2.05%)
Feb 14, 2012	22.42	22.84	22.36	22.82	221,052	+0.22(+0.98%)
Feb 13, 2012	22.40	22.61	22.14	22.60	150,259	+0.48(+2.18%)
Feb 10, 2012	22.49	22.60	22.07	22.11	298,291	-0.68(-2.96%)
Feb 09, 2012	22.84	23.02	22.70	22.79	372,659	+0.34(+1.51%)
Feb 08, 2012	22.43	22.59	22.21	22.45	230,256	-0.03(-0.12%)
Feb 07, 2012	22.62	22.84	22.39	22.48	322,042	-0.07(-0.33%)
Feb 06, 2012	22.73	22.85	22.39	22.55	284,340	-0.29(-1.29%)
Feb 03, 2012	22.13	22.89	22.13	22.84	689,160	+1.33(+6.19%)
Feb 02, 2012	20.91	21.81	20.72	21.51	600,273	-0.29(-1.35%)
Feb 01, 2012	21.41	21.84	20.94	21.81	403,054	+0.57(+2.68%)
Jan 31, 2012	21.26	21.40	20.98	21.24	247,325	+0.16(+0.74%)
Jan 30, 2012	20.89	21.20	20.84	21.08	290,888	+0.05(+0.22%)
Jan 27, 2012	20.77	21.20	20.74	21.04	185,014	+0.17(+0.79%)
Jan 26, 2012	20.95	21.04	20.70	20.87	283,416	-0.06(-0.31%)
Jan 25, 2012	20.94	21.17	20.67	20.93	205,519	+0.00(+0.00%)
Jan 24, 2012	20.51	21.00	20.44	20.93	250,355	+0.29(+1.42%)
Jan 23, 2012	20.57	20.67	20.30	20.64	172,764	+0.03(+0.13%)
Jan 20, 2012	20.01	20.64	20.01	20.61	261,030	+0.53(+2.65%)
Jan 19, 2012	19.96	20.30	19.81	20.08	280,825	+0.17(+0.83%)
Jan 18, 2012	19.97	20.00	19.75	19.91	217,640	-0.14(-0.69%)
Jan 17, 2012	20.41	20.55	19.99	20.05	306,680	-0.18(-0.91%)
Jan 13, 2012	20.06	20.25	20.00	20.24	217,382	-0.15(-0.72%)
Jan 12, 2012	20.28	20.42	20.14	20.38	234,320	+0.17(+0.86%)
Jan 11, 2012	20.34	20.35	20.12	20.21	273,426	-0.20(-0.99%)
Jan 10, 2012	20.47	20.47	20.27	20.41	279,971	+0.20(+1.00%)
Jan 09, 2012	20.25	20.28	20.02	20.21	317,197	-0.06(-0.32%)
Jan 06, 2012	20.12	20.41	19.85	20.27	304,913	+0.22(+1.10%)
Jan 05, 2012	19.86	20.09	19.68	20.05	273,145	+0.04(+0.18%)
Jan 04, 2012	20.04	20.08	19.75	20.02	292,184	+0.18(+0.93%)
Dec 30, 2011	20.01	20.17	19.83	19.83	266,632	-0.17(-0.87%)
Dec 29, 2011	19.83	20.20	19.82	20.01	986,819	+0.30(+1.54%)
Dec 28, 2011	20.10	20.22	19.62	19.70	343,540	-0.52(-2.59%)
Dec 27, 2011	20.16	20.35	19.91	20.23	196,834	-0.06(-0.32%)
Dec 23, 2011	20.60	20.74	20.27	20.29	177,418	+0.26(+1.28%)
Dec 21, 2011	19.82	20.08	19.51	20.03	201,825	+0.28(+1.39%)
Dec 20, 2011	19.44	19.81	19.44	19.76	322,266	+0.74(+3.91%)
Dec 19, 2011	19.31	19.57	18.98	19.01	322,068	-0.27(-1.38%)
Dec 16, 2011	19.73	20.07	19.18	19.28	750,276	-0.25(-1.27%)
Dec 15, 2011	19.48	19.67	19.23	19.53	199,587	+0.33(+1.72%)
Dec 14, 2011	19.36	19.56	19.18	19.20	259,823	-0.53(-2.70%)
Dec 13, 2011	20.34	20.41	19.59	19.73	337,893	-0.52(-2.58%)
Dec 12, 2011	19.86	20.27	19.86	20.25	339,572	+0.06(+0.32%)
Dec 09, 2011	19.85	20.29	19.85	20.19	309,174	+0.37(+1.85%)
Dec 08, 2011	20.35	20.39	19.78	19.82	291,158	-0.73(-3.53%)
Dec 07, 2011	20.42	20.65	20.10	20.55	200,601	-0.07(-0.36%)
Dec 06, 2011	20.31	20.78	20.25	20.62	252,952	+0.31(+1.54%)
Dec 05, 2011	20.48	20.49	20.11	20.31	338,374	+0.17(+0.82%)
Dec 02, 2011	20.57	20.65	20.06	20.14	150,322	-0.10(-0.50%)

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