Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.70	21.76	21.70	21.76	3,931	+0.04(+0.18%)
Feb 27, 2013	21.63	21.72	21.63	21.72	11,585	+0.07(+0.32%)
Feb 26, 2013	21.71	21.71	21.62	21.65	11,183	-0.12(-0.55%)
Feb 22, 2013	21.65	21.78	21.65	21.77	9,934	+0.16(+0.74%)
Feb 21, 2013	21.64	21.65	21.60	21.61	11,560	-0.07(-0.32%)
Feb 20, 2013	21.95	21.95	21.68	21.68	6,398	-0.24(-1.09%)
Feb 19, 2013	21.82	21.95	21.82	21.92	8,579	+0.06(+0.27%)
Feb 15, 2013		21.86	21.86	21.86	0	-0.04(-0.18%)
Feb 14, 2013	21.93	21.93	21.85	21.90	87,411	-0.05(-0.23%)
Feb 13, 2013	22.02	22.02	21.95	21.95	2,760	-0.01(-0.05%)
Feb 12, 2013	21.90	22.01	21.90	21.96	6,348	+0.02(+0.09%)
Feb 11, 2013	22.03	22.03	21.93	21.94	4,501	-0.09(-0.41%)
Feb 08, 2013	22.03	22.07	22.01	22.03	12,002	+0.06(+0.27%)
Feb 07, 2013	22.00	22.04	21.97	21.97	2,213	+0.01(+0.05%)
Feb 06, 2013	21.94	22.04	21.94	21.96	14,341	+0.07(+0.32%)
Feb 04, 2013	21.90	21.96	21.85	21.89	57,005	-0.07(-0.32%)
Feb 01, 2013	21.88	22.02	21.88	21.96	6,539	+0.07(+0.32%)
Jan 31, 2013	21.89	21.89	21.84	21.89	10,968	-0.04(-0.18%)
Jan 30, 2013	21.90	22.00	21.90	21.93	17,583	+0.07(+0.32%)
Jan 29, 2013	21.84	21.89	21.84	21.86	5,629	+0.06(+0.28%)
Jan 28, 2013	21.89	21.89	21.80	21.80	6,866	-0.06(-0.27%)
Jan 25, 2013	21.94	21.95	21.86	21.86	7,211	-0.10(-0.46%)
Jan 24, 2013	21.93	21.99	21.93	21.96	3,770	+0.00(+0.00%)
Jan 23, 2013	21.92	21.99	21.92	21.96	10,409	-0.02(-0.09%)
Jan 22, 2013	21.92	21.98	21.92	21.98	7,000	-0.03(-0.14%)
Jan 21, 2013	21.95	22.01	21.90	22.01	10,115	+0.15(+0.69%)
Jan 18, 2013	21.85	21.94	21.85	21.86	19,220	+0.01(+0.05%)
Jan 17, 2013	21.74	21.85	21.73	21.85	7,156	+0.17(+0.78%)
Jan 16, 2013	21.72	21.72	21.68	21.68	7,295	-0.06(-0.28%)
Jan 15, 2013	21.65	21.74	21.65	21.74	11,058	+0.05(+0.23%)
Jan 14, 2013	21.71	21.71	21.65	21.69	10,210	-0.01(-0.05%)
Jan 11, 2013	21.68	21.74	21.67	21.70	7,087	+0.00(+0.00%)
Jan 10, 2013	21.69	21.72	21.69	21.70	9,428	+0.09(+0.42%)
Jan 09, 2013	21.62	21.67	21.61	21.61	5,733	+0.03(+0.14%)
Jan 08, 2013	21.62	21.62	21.57	21.58	29,181	-0.01(-0.05%)
Jan 07, 2013	21.55	21.62	21.53	21.59	9,277	+0.04(+0.19%)
Jan 04, 2013	21.39	21.56	21.39	21.55	25,924	+0.12(+0.56%)
Jan 03, 2013	21.54	21.60	21.43	21.43	19,026	-0.21(-0.97%)
Jan 02, 2013	21.53	21.64	21.30	21.64	12,198	+0.34(+1.60%)
Dec 31, 2012		21.30	21.30	21.30	0	+0.17(+0.80%)
Dec 28, 2012	21.08	21.14	21.08	21.13	24,610	+0.05(+0.24%)
Dec 27, 2012	21.06	21.10	21.06	21.08	3,762	-0.02(-0.09%)
Dec 24, 2012		21.10	21.10	21.10	0	-0.04(-0.19%)
Dec 21, 2012	21.03	21.21	21.03	21.14	42,167	-0.05(-0.24%)
Dec 20, 2012	21.26	21.26	21.15	21.19	63,008	-0.08(-0.38%)
Dec 19, 2012	21.07	21.30	21.03	21.27	105,720	+0.03(+0.14%)
Dec 18, 2012	21.20	21.24	21.18	21.24	8,886	+0.06(+0.28%)
Dec 17, 2012	21.23	21.23	21.13	21.18	14,942	+0.00(+0.00%)
Dec 14, 2012	21.18	21.20	21.17	21.18	3,985	+0.06(+0.28%)
Dec 13, 2012	21.19	21.19	21.12	21.12	55,411	-0.13(-0.61%)
Dec 12, 2012	21.09	21.27	21.09	21.25	176,385	+0.20(+0.95%)
Dec 11, 2012	21.05	21.05	21.05	21.05	1,385	+0.05(+0.24%)
Dec 10, 2012	20.92	21.00	20.92	21.00	4,893	+0.11(+0.53%)
Dec 07, 2012	20.87	20.89	20.86	20.89	7,272	+0.07(+0.34%)
Dec 06, 2012	20.86	20.86	20.82	20.82	2,571	+0.02(+0.10%)
Dec 05, 2012	20.80	20.84	20.80	20.80	84,579	+0.02(+0.10%)

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