Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.59	22.73	22.39	22.69	1,280,265	+0.05(+0.21%)
Dec 28, 2012	22.61	22.83	22.48	22.64	1,605,453	-0.09(-0.41%)
Dec 27, 2012	22.68	22.89	22.58	22.74	2,436,505	+0.07(+0.30%)
Dec 26, 2012	22.54	22.81	22.46	22.67	1,855,637	+0.11(+0.47%)
Dec 24, 2012	22.62	22.67	22.42	22.56	516,118	-0.06(-0.28%)
Dec 21, 2012	22.50	22.77	22.31	22.63	3,485,330	-0.17(-0.73%)
Dec 20, 2012	22.59	22.88	22.54	22.79	1,287,114	+0.22(+1.00%)
Dec 19, 2012	22.89	22.89	22.56	22.57	1,326,659	-0.31(-1.35%)
Dec 18, 2012	22.61	22.91	22.58	22.88	1,866,203	+0.26(+1.16%)
Dec 17, 2012	22.53	22.66	22.41	22.61	2,537,483	+0.08(+0.36%)
Dec 14, 2012	22.59	22.92	22.47	22.53	1,095,084	-0.14(-0.60%)
Dec 13, 2012	22.91	23.00	22.67	22.67	1,269,430	-0.20(-0.87%)
Dec 12, 2012	23.28	23.31	22.84	22.87	1,714,391	-0.33(-1.44%)
Dec 11, 2012	23.37	23.49	23.18	23.20	1,780,042	-0.11(-0.45%)
Dec 10, 2012	23.21	23.42	23.16	23.31	1,528,545	+0.09(+0.38%)
Dec 07, 2012	22.99	23.23	22.85	23.22	1,509,408	+0.22(+0.98%)
Dec 06, 2012	22.77	23.00	22.69	23.00	1,052,486	+0.25(+1.08%)
Dec 05, 2012	22.80	22.95	22.58	22.75	1,541,369	+0.00(+0.00%)
Dec 04, 2012	22.85	22.98	22.65	22.75	1,351,179	-0.20(-0.89%)
Nov 30, 2012	22.89	23.02	22.84	22.95	1,845,323	+0.06(+0.26%)
Nov 29, 2012	22.98	23.17	22.78	22.89	970,845	+0.00(+0.00%)
Nov 28, 2012	22.78	22.98	22.74	22.89	1,045,834	+0.04(+0.19%)
Nov 27, 2012	22.81	22.99	22.81	22.85	1,262,409	-0.03(-0.15%)
Nov 26, 2012	22.75	22.93	22.67	22.89	2,032,068	+0.04(+0.17%)
Nov 23, 2012	22.68	22.89	22.66	22.85	631,012	+0.19(+0.82%)
Nov 21, 2012	22.57	22.66	22.46	22.66	1,278,666	+0.08(+0.36%)
Nov 20, 2012	22.24	22.59	22.17	22.58	1,422,870	+0.29(+1.29%)
Nov 19, 2012	22.13	22.36	22.03	22.29	2,588,800	+0.22(+1.02%)
Nov 16, 2012	21.54	22.08	21.50	22.07	2,843,926	+0.46(+2.14%)
Nov 15, 2012	21.42	21.62	21.34	21.61	3,500,815	+0.17(+0.77%)
Nov 14, 2012	22.13	22.13	21.43	21.44	2,026,701	-0.24(-1.10%)
Nov 13, 2012	21.52	21.82	21.49	21.68	2,208,695	+0.12(+0.55%)
Nov 12, 2012	21.60	21.70	21.53	21.56	2,049,513	+0.04(+0.20%)
Nov 09, 2012	21.43	21.65	21.43	21.52	1,624,517	+0.02(+0.08%)
Nov 08, 2012	21.44	21.69	21.16	21.50	2,430,848	+0.07(+0.32%)
Nov 07, 2012	22.46	22.46	21.05	21.43	3,861,944	-0.42(-1.94%)
Nov 06, 2012	21.94	22.02	21.68	21.86	2,246,558	-0.03(-0.12%)
Nov 05, 2012	21.62	22.54	21.58	21.88	3,255,396	+0.34(+1.57%)
Nov 02, 2012	21.73	21.80	21.54	21.54	2,055,704	-0.07(-0.33%)
Nov 01, 2012	21.43	21.80	21.24	21.62	2,052,659	+0.20(+0.93%)
Oct 31, 2012	21.26	21.43	20.92	21.42	3,171,088	+0.28(+1.32%)
Oct 26, 2012	21.56	21.14	21.14	21.14	5,515,616	-0.37(-1.73%)
Oct 25, 2012	21.84	22.12	21.36	21.51	2,165,471	-0.22(-1.01%)
Oct 24, 2012	21.78	21.92	21.62	21.73	1,317,765	+0.01(+0.06%)
Oct 23, 2012	22.02	22.02	21.63	21.72	1,512,860	-0.51(-2.28%)
Oct 19, 2012	22.58	22.58	22.06	22.22	1,693,482	-0.40(-1.77%)
Oct 18, 2012	22.61	22.71	22.47	22.62	1,328,260	+0.06(+0.28%)
Oct 17, 2012	22.67	22.75	22.52	22.56	1,582,376	-0.11(-0.50%)
Oct 16, 2012	22.62	22.70	22.50	22.67	1,192,254	+0.16(+0.69%)
Oct 15, 2012	22.51	22.70	22.41	22.52	1,218,080	+0.00(+0.00%)
Oct 12, 2012	22.59	22.72	22.44	22.52	952,979	-0.14(-0.63%)
Oct 11, 2012	22.71	22.79	22.52	22.66	1,265,659	+0.08(+0.37%)
Oct 10, 2012	22.60	22.71	22.44	22.58	1,417,562	+0.01(+0.04%)
Oct 09, 2012	23.02	23.05	22.56	22.57	1,409,345	-0.47(-2.05%)
Oct 08, 2012	23.24	23.24	23.01	23.04	969,157	-0.22(-0.92%)
Oct 05, 2012	23.21	23.26	22.96	23.26	1,279,799	+0.22(+0.95%)
Oct 04, 2012	23.00	23.07	22.84	23.04	1,656,867	+0.11(+0.46%)
Oct 03, 2012	22.91	23.05	22.75	22.93	2,775,590	+0.01(+0.06%)
Oct 02, 2012	23.05	23.10	22.81	22.92	1,502,249	-0.05(-0.24%)

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