Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	21.47	21.78	21.22	21.69	173,922	+0.22(+1.04%)
Jan 30, 2013	21.50	21.62	21.40	21.47	260,443	-0.09(-0.43%)
Jan 29, 2013	21.55	21.79	21.41	21.56	439,092	-0.01(-0.07%)
Jan 28, 2013	21.68	21.68	21.45	21.58	441,464	-0.08(-0.37%)
Jan 25, 2013	21.63	21.79	21.40	21.66	284,872	+0.00(+0.00%)
Jan 24, 2013	22.57	23.01	21.27	21.66	785,210	-0.93(-4.13%)
Jan 23, 2013	22.75	22.82	22.49	22.59	99,821	-0.22(-0.94%)
Jan 22, 2013	22.69	22.84	22.68	22.80	160,675	+0.06(+0.28%)
Jan 18, 2013	22.60	22.79	22.41	22.74	205,993	+0.12(+0.54%)
Jan 17, 2013	22.34	22.68	22.27	22.62	144,710	+0.30(+1.35%)
Jan 16, 2013	22.12	22.46	21.99	22.32	185,712	+0.19(+0.88%)
Jan 15, 2013	21.80	22.16	21.69	22.12	138,393	+0.24(+1.12%)
Jan 14, 2013	21.92	22.04	21.62	21.88	281,490	-0.07(-0.33%)
Jan 11, 2013	22.13	22.26	21.31	21.95	575,507	-0.17(-0.78%)
Jan 10, 2013	22.39	22.39	21.86	22.12	517,452	-0.21(-0.93%)
Jan 09, 2013	22.55	22.82	22.31	22.33	306,329	-0.22(-0.99%)
Jan 08, 2013	21.92	22.62	21.80	22.55	345,128	+0.56(+2.55%)
Jan 07, 2013	22.22	22.27	21.88	21.99	277,006	-0.34(-1.54%)
Jan 04, 2013	22.52	22.65	22.27	22.34	253,391	-0.10(-0.45%)
Jan 03, 2013	22.33	22.60	22.22	22.44	424,643	+0.06(+0.29%)
Jan 02, 2013	22.50	22.52	22.14	22.37	439,290	+0.29(+1.33%)
Dec 31, 2012	21.98	22.22	21.81	22.08	216,913	+0.09(+0.39%)
Dec 28, 2012	21.83	22.50	21.77	21.99	274,998	+0.06(+0.29%)
Dec 27, 2012	21.76	22.05	21.37	21.93	299,678	+0.17(+0.79%)
Dec 26, 2012	21.85	21.98	21.45	21.76	131,849	-0.10(-0.46%)
Dec 24, 2012	22.22	22.24	21.81	21.86	118,478	-0.32(-1.43%)
Dec 21, 2012	21.85	22.32	21.85	22.17	2,228,534	+0.00(+0.00%)
Dec 20, 2012	22.06	22.44	22.01	22.17	354,796	+0.09(+0.42%)
Dec 19, 2012	22.09	22.12	21.82	22.08	233,910	-0.01(-0.03%)
Dec 18, 2012	21.83	22.09	21.76	22.09	189,951	+0.27(+1.25%)
Dec 17, 2012	21.81	22.09	21.71	21.81	174,388	+0.06(+0.26%)
Dec 14, 2012	21.68	21.99	21.58	21.76	323,276	+0.03(+0.13%)
Dec 13, 2012	21.53	21.91	21.48	21.73	186,952	+0.19(+0.87%)
Dec 12, 2012	21.55	21.69	21.43	21.54	174,699	+0.03(+0.13%)
Dec 11, 2012	21.60	21.80	21.42	21.51	246,179	+0.10(+0.47%)
Dec 10, 2012	21.67	21.75	21.15	21.41	145,696	-0.24(-1.13%)
Dec 07, 2012	21.50	21.66	21.13	21.66	201,543	+0.19(+0.87%)
Dec 06, 2012	21.69	21.69	21.32	21.47	113,837	-0.32(-1.48%)
Dec 05, 2012	21.96	21.96	21.38	21.79	235,710	-0.09(-0.43%)
Dec 04, 2012	21.74	21.91	21.48	21.88	276,238	+0.30(+1.40%)
Nov 30, 2012	21.48	21.60	21.25	21.58	1,570,551	+0.16(+0.74%)
Nov 29, 2012	21.53	21.54	21.25	21.43	233,647	+0.09(+0.44%)
Nov 28, 2012	21.44	21.47	20.83	21.33	423,412	-0.18(-0.83%)
Nov 27, 2012	21.83	22.26	21.40	21.51	3,265,666	-0.38(-1.74%)
Nov 26, 2012	21.51	22.16	21.50	21.89	679,957	+0.34(+1.60%)
Nov 23, 2012	21.62	21.62	21.46	21.55	422,586	+0.00(+0.00%)
Nov 21, 2012	21.90	22.10	21.34	21.55	1,249,751	+0.37(+1.73%)
Nov 20, 2012	21.13	21.47	20.90	21.18	212,302	-0.21(-0.97%)
Nov 19, 2012	20.74	21.40	20.61	21.39	212,130	+0.88(+4.31%)
Nov 16, 2012	20.35	20.61	20.12	20.51	171,860	+0.12(+0.60%)
Nov 15, 2012	19.99	20.46	19.95	20.38	272,297	+0.37(+1.87%)
Nov 14, 2012	20.74	20.74	19.95	20.01	191,114	-0.67(-3.23%)
Nov 13, 2012	20.69	21.14	20.64	20.68	122,193	-0.09(-0.42%)
Nov 12, 2012	20.64	20.83	20.15	20.76	319,961	+0.27(+1.33%)
Nov 09, 2012	20.11	20.58	19.95	20.49	90,817	+0.34(+1.71%)
Nov 08, 2012	20.68	20.93	20.15	20.15	159,727	-0.47(-2.27%)
Nov 07, 2012	21.27	21.54	20.60	20.61	169,803	-0.86(-4.01%)
Nov 06, 2012	21.09	21.58	20.94	21.48	303,112	+0.73(+3.50%)
Nov 05, 2012	21.23	21.43	20.74	20.75	321,594	-0.52(-2.46%)
Nov 02, 2012	21.40	21.53	21.12	21.27	123,494	-0.10(-0.47%)

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