Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	24.91	25.02	24.69	24.72	21,833	-0.17(-0.68%)
Feb 28, 2012	24.78	24.91	24.74	24.89	23,776	+0.17(+0.69%)
Feb 27, 2012	24.68	24.72	24.55	24.72	45,261	-0.11(-0.44%)
Feb 24, 2012	24.75	24.91	24.75	24.83	24,888	+0.17(+0.69%)
Feb 23, 2012	24.60	24.68	24.54	24.66	21,744	-0.07(-0.28%)
Feb 22, 2012	24.75	24.75	24.65	24.73	43,895	+0.16(+0.65%)
Feb 21, 2012	24.72	24.76	24.56	24.57	39,776	-0.08(-0.32%)
Feb 17, 2012		24.65	24.65	24.65	0	+0.00(+0.00%)
Feb 16, 2012	24.41	24.65	24.33	24.65	19,871	+0.24(+0.98%)
Feb 15, 2012	24.55	24.60	24.38	24.41	22,175	-0.01(-0.04%)
Feb 14, 2012	24.45	24.45	24.28	24.42	16,142	-0.14(-0.57%)
Feb 13, 2012	24.57	24.58	24.47	24.56	10,249	+0.32(+1.32%)
Feb 10, 2012	24.23	24.27	24.18	24.24	23,669	-0.42(-1.70%)
Feb 09, 2012	24.64	24.67	24.53	24.66	11,815	-0.01(-0.04%)
Feb 08, 2012	24.63	24.71	24.60	24.67	10,477	+0.19(+0.78%)
Feb 07, 2012	24.36	24.49	24.26	24.48	25,607	+0.07(+0.29%)
Feb 06, 2012	24.39	24.41	24.32	24.41	35,150	-0.13(-0.53%)
Feb 03, 2012	24.63	24.63	24.49	24.54	71,847	+0.21(+0.86%)
Feb 02, 2012	24.37	24.50	24.33	24.33	26,410	+0.06(+0.25%)
Feb 01, 2012	24.04	24.30	24.04	24.27	26,995	+0.49(+2.06%)
Jan 31, 2012	23.76	23.81	23.69	23.78	43,599	+0.11(+0.46%)
Jan 30, 2012	23.57	23.68	23.47	23.67	34,178	-0.27(-1.13%)
Jan 27, 2012	23.88	23.97	23.83	23.94	17,376	+0.16(+0.67%)
Jan 26, 2012	24.07	24.10	23.78	23.78	13,646	-0.22(-0.92%)
Jan 25, 2012	23.72	24.00	23.66	24.00	29,720	+0.17(+0.71%)
Jan 24, 2012	23.68	23.84	23.61	23.83	16,522	+0.08(+0.34%)
Jan 23, 2012	23.66	23.80	23.63	23.75	69,346	+0.04(+0.17%)
Jan 20, 2012	23.65	23.71	23.57	23.71	19,714	+0.08(+0.34%)
Jan 19, 2012	23.44	23.67	23.43	23.63	17,230	+0.21(+0.90%)
Jan 18, 2012	23.05	23.42	23.05	23.42	31,025	+0.48(+2.09%)
Jan 17, 2012	22.95	23.01	22.89	22.94	35,319	+0.24(+1.06%)
Jan 16, 2012	22.72	22.72	22.39	22.70	7,740	+0.04(+0.18%)
Jan 13, 2012	22.75	22.75	22.63	22.66	38,345	-0.13(-0.57%)
Jan 12, 2012	22.77	22.83	22.70	22.79	13,346	+0.07(+0.31%)
Jan 11, 2012	22.56	22.72	22.53	22.72	14,121	+0.10(+0.44%)
Jan 10, 2012	22.64	22.75	22.60	22.62	29,100	+0.33(+1.48%)
Jan 09, 2012	22.33	22.37	22.26	22.29	15,172	+0.11(+0.50%)
Jan 06, 2012	22.25	22.25	22.12	22.18	7,863	-0.07(-0.31%)
Jan 05, 2012	22.17	22.28	22.10	22.25	26,163	+0.01(+0.04%)
Jan 04, 2012	22.17	22.24	22.07	22.24	17,466	+0.36(+1.65%)
Dec 30, 2011	21.81	21.90	21.80	21.88	11,994	+0.05(+0.23%)
Dec 29, 2011	21.76	21.83	21.74	21.83	8,036	+0.16(+0.74%)
Dec 28, 2011	21.76	21.76	21.57	21.67	28,747	-0.47(-2.12%)
Dec 23, 2011	22.06	22.14	22.14	22.14	37,786	+0.04(+0.18%)
Dec 21, 2011	21.94	22.10	21.82	22.10	40,530	-0.03(-0.14%)
Dec 20, 2011	21.75	22.13	21.75	22.13	117,942	+0.73(+3.41%)
Dec 19, 2011	21.78	21.78	21.40	21.40	42,256	-0.58(-2.64%)
Dec 16, 2011	22.00	22.11	21.94	21.98	337,539	+0.20(+0.92%)
Dec 15, 2011	21.98	22.02	21.72	21.78	50,975	+0.03(+0.14%)
Dec 14, 2011	21.96	21.96	21.75	21.75	13,899	-0.17(-0.78%)
Dec 13, 2011	22.18	22.18	21.91	21.92	32,853	-0.08(-0.36%)
Dec 12, 2011	22.18	22.18	21.90	22.00	45,636	-0.60(-2.65%)
Dec 09, 2011	22.38	22.67	22.38	22.60	56,378	+0.34(+1.53%)
Dec 08, 2011	22.56	22.57	22.26	22.26	35,864	-0.50(-2.20%)
Dec 07, 2011	22.68	22.78	22.62	22.76	41,862	-0.01(-0.04%)
Dec 06, 2011	22.83	22.87	22.66	22.77	31,227	-0.43(-1.85%)
Dec 05, 2011	23.16	23.23	23.14	23.20	16,980	+0.30(+1.31%)
Dec 02, 2011	23.08	23.13	22.86	22.90	49,403	-0.01(-0.04%)

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