Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	30.06	30.11	29.62	29.65	295,414	-0.30(-0.99%)
Feb 28, 2012	29.79	29.95	29.67	29.94	146,364	+0.30(+1.00%)
Feb 27, 2012	29.46	29.71	29.33	29.65	238,958	-0.17(-0.58%)
Feb 24, 2012	29.76	29.88	29.73	29.82	98,537	+0.23(+0.78%)
Feb 23, 2012	29.53	29.66	29.33	29.59	282,260	+0.14(+0.47%)
Feb 22, 2012	29.43	29.52	29.36	29.45	326,418	-0.05(-0.17%)
Feb 21, 2012	29.59	29.67	29.43	29.50	175,616	+0.05(+0.17%)
Feb 17, 2012	29.52	29.52	29.31	29.45	128,543	+0.13(+0.44%)
Feb 16, 2012	28.95	29.33	28.85	29.32	244,938	+0.32(+1.10%)
Feb 15, 2012	29.18	29.19	28.92	29.00	240,757	+0.10(+0.35%)
Feb 14, 2012	28.96	29.00	28.72	28.90	251,486	-0.20(-0.70%)
Feb 13, 2012	29.12	29.20	29.02	29.10	125,593	+0.32(+1.10%)
Feb 10, 2012	28.81	28.87	28.73	28.79	270,703	-0.56(-1.92%)
Feb 09, 2012	29.48	29.48	29.24	29.35	271,885	-0.02(-0.07%)
Feb 08, 2012	29.33	29.43	29.19	29.37	128,203	+0.12(+0.40%)
Feb 07, 2012	29.08	29.25	28.95	29.25	125,638	+0.20(+0.70%)
Feb 06, 2012	28.94	29.10	28.90	29.05	276,340	-0.17(-0.59%)
Feb 03, 2012	29.09	29.23	28.98	29.23	422,643	+0.43(+1.48%)
Feb 02, 2012	28.81	28.94	28.72	28.80	245,000	+0.10(+0.35%)
Feb 01, 2012	28.65	28.85	28.58	28.70	723,840	+0.44(+1.56%)
Jan 31, 2012	28.39	28.41	28.08	28.26	4,315,755	+0.17(+0.59%)
Jan 30, 2012	27.94	28.11	27.85	28.09	534,558	-0.31(-1.09%)
Jan 27, 2012	28.24	28.43	28.23	28.40	455,260	+0.12(+0.41%)
Jan 26, 2012	28.53	28.55	28.23	28.29	580,964	+0.03(+0.10%)
Jan 25, 2012	27.82	28.36	27.71	28.26	586,882	+0.33(+1.16%)
Jan 24, 2012	27.74	27.96	27.71	27.93	823,070	-0.12(-0.44%)
Jan 23, 2012	27.97	28.15	27.93	28.06	546,138	+0.17(+0.62%)
Jan 20, 2012	27.75	27.89	27.71	27.88	711,548	+0.07(+0.26%)
Jan 19, 2012	27.72	27.84	27.63	27.81	288,903	+0.30(+1.08%)
Jan 18, 2012	27.17	27.52	27.14	27.51	471,106	+0.54(+2.01%)
Jan 17, 2012	27.16	27.18	26.95	26.97	727,906	+0.27(+1.00%)
Jan 13, 2012	26.78	26.78	26.44	26.70	276,231	-0.30(-1.12%)
Jan 12, 2012	27.09	27.09	26.86	27.01	218,239	+0.11(+0.40%)
Jan 11, 2012	26.85	26.93	26.72	26.90	283,759	-0.12(-0.45%)
Jan 10, 2012	27.09	27.19	27.00	27.02	485,053	+0.36(+1.36%)
Jan 09, 2012	26.56	26.67	26.40	26.66	876,178	+0.24(+0.90%)
Jan 06, 2012	26.70	26.70	26.41	26.42	266,364	-0.35(-1.32%)
Jan 05, 2012	26.73	26.87	26.60	26.78	410,605	-0.31(-1.15%)
Jan 04, 2012	27.09	27.15	26.93	27.09	531,468	+0.49(+1.85%)
Dec 30, 2011	26.46	26.68	26.39	26.60	871,475	+0.14(+0.52%)
Dec 29, 2011	26.11	26.47	26.09	26.46	1,856,397	+0.46(+1.75%)
Dec 28, 2011	26.52	26.52	26.00	26.00	872,066	-0.56(-2.12%)
Dec 27, 2011	26.52	26.61	26.47	26.57	697,014	-0.01(-0.05%)
Dec 23, 2011	26.57	26.60	26.43	26.58	718,661	+0.33(+1.27%)
Dec 21, 2011	26.24	26.25	25.99	26.25	1,568,055	-0.05(-0.19%)
Dec 20, 2011	26.08	26.34	26.05	26.30	1,288,687	+0.87(+3.43%)
Dec 19, 2011	25.69	25.80	25.42	25.43	1,057,644	-0.29(-1.14%)
Dec 16, 2011	25.85	25.88	25.53	25.72	1,004,760	+0.14(+0.53%)
Dec 15, 2011	26.05	26.05	25.55	25.58	1,918,460	-0.14(-0.55%)
Dec 14, 2011	25.88	25.93	25.63	25.73	422,724	-0.25(-0.96%)
Dec 13, 2011	26.50	26.66	25.92	25.98	456,520	-0.38(-1.46%)
Dec 12, 2011	26.55	26.55	26.19	26.36	350,722	-0.78(-2.89%)
Dec 09, 2011	26.79	27.17	26.75	27.14	570,354	+0.58(+2.20%)
Dec 08, 2011	26.93	27.02	26.51	26.56	688,032	-0.80(-2.92%)
Dec 07, 2011	27.03	27.44	26.95	27.36	486,106	+0.17(+0.63%)
Dec 06, 2011	27.22	27.38	27.07	27.19	399,641	-0.16(-0.57%)
Dec 05, 2011	27.53	27.59	27.24	27.34	676,061	+0.28(+1.03%)
Dec 02, 2011	27.45	27.45	27.05	27.07	502,058	-0.01(-0.05%)

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