Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	24.90	25.06	24.83	24.90	19,259	+0.01(+0.05%)
Dec 29, 2011	24.72	24.90	24.72	24.89	21,782	+0.22(+0.89%)
Dec 28, 2011	25.16	25.18	24.64	24.67	26,912	-0.72(-2.83%)
Dec 27, 2011	25.40	25.40	25.26	25.39	21,903	+0.10(+0.38%)
Dec 23, 2011	25.33	25.35	25.22	25.29	11,450	+0.23(+0.93%)
Dec 21, 2011	24.98	25.08	24.78	25.06	56,665	+0.10(+0.41%)
Dec 20, 2011	24.83	24.96	24.78	24.96	10,263	+0.74(+3.04%)
Dec 19, 2011	24.62	24.64	24.20	24.22	15,014	-0.49(-1.97%)
Dec 16, 2011	24.66	24.77	24.47	24.71	16,995	+0.15(+0.59%)
Dec 15, 2011	24.81	24.81	24.50	24.56	7,642	+0.13(+0.55%)
Dec 14, 2011	24.47	24.54	24.31	24.43	8,735	-0.15(-0.59%)
Dec 13, 2011	25.00	25.30	24.57	24.57	6,153	-0.30(-1.22%)
Dec 12, 2011	25.01	25.01	24.76	24.88	9,998	-0.54(-2.11%)
Dec 09, 2011	25.20	25.44	25.17	25.41	12,835	+0.36(+1.46%)
Dec 08, 2011	25.46	25.48	24.95	25.05	18,516	-0.70(-2.74%)
Dec 07, 2011	25.34	25.75	25.32	25.75	11,832	+0.05(+0.18%)
Dec 06, 2011	25.58	25.72	25.52	25.71	8,153	+0.09(+0.35%)
Dec 05, 2011	25.73	25.82	25.56	25.62	16,690	+0.21(+0.82%)
Dec 02, 2011	25.68	25.74	25.41	25.41	14,534	-0.00(-0.01%)
Dec 01, 2011	25.52	25.52	25.28	25.41	17,604	-0.27(-1.04%)
Nov 30, 2011	25.49	25.69	25.45	25.68	14,031	+1.12(+4.56%)
Nov 29, 2011	24.58	24.71	24.54	24.56	7,853	+0.16(+0.65%)
Nov 28, 2011	24.65	24.65	24.28	24.40	25,264	+0.61(+2.56%)
Nov 25, 2011	23.78	23.99	23.78	23.80	7,627	-0.07(-0.31%)
Nov 23, 2011	24.36	24.36	23.81	23.87	16,159	-0.57(-2.34%)
Nov 22, 2011	24.56	24.64	24.28	24.44	20,244	-0.21(-0.84%)
Nov 21, 2011	24.77	24.77	24.51	24.65	13,128	-0.44(-1.75%)
Nov 18, 2011	25.29	25.29	25.09	25.09	9,304	+0.04(+0.15%)
Nov 17, 2011	25.38	25.43	24.94	25.05	29,812	-0.32(-1.28%)
Nov 16, 2011	25.51	25.71	25.37	25.37	10,442	-0.42(-1.64%)
Nov 15, 2011	25.66	25.90	25.52	25.80	13,558	+0.13(+0.49%)
Nov 14, 2011	25.72	25.82	25.55	25.67	14,465	-0.36(-1.38%)
Nov 11, 2011	25.88	26.12	25.88	26.03	11,496	+0.47(+1.82%)
Nov 10, 2011	25.74	25.74	25.38	25.56	11,345	+0.35(+1.37%)
Nov 09, 2011	25.58	25.69	25.22	25.22	10,310	-1.13(-4.30%)
Nov 08, 2011	26.10	26.39	26.00	26.35	18,273	+0.26(+1.01%)
Nov 07, 2011	26.07	26.17	25.81	26.09	5,752	+0.05(+0.21%)
Nov 04, 2011	25.77	26.12	25.77	26.04	8,107	-0.30(-1.15%)
Nov 03, 2011	26.11	26.36	25.73	26.34	23,203	+0.59(+2.30%)
Nov 02, 2011	25.85	25.91	25.48	25.75	26,174	+0.37(+1.46%)
Nov 01, 2011	25.39	25.68	25.23	25.38	115,160	-1.02(-3.87%)
Oct 31, 2011	26.73	26.79	26.40	26.40	15,615	-0.75(-2.78%)
Oct 28, 2011	26.95	27.19	26.95	27.15	17,296	-0.21(-0.76%)
Oct 27, 2011	27.13	27.49	26.78	27.36	78,544	+1.20(+4.60%)
Oct 26, 2011	26.13	26.21	25.62	26.16	15,088	+0.38(+1.46%)
Oct 25, 2011	26.17	26.17	25.76	25.78	14,242	-0.54(-2.03%)
Oct 24, 2011	25.89	26.35	25.72	26.31	70,538	+0.56(+2.17%)
Oct 21, 2011	25.66	25.83	25.49	25.76	35,329	+0.40(+1.58%)
Oct 20, 2011	25.45	25.45	24.94	25.35	12,753	+0.09(+0.34%)
Oct 19, 2011	25.55	25.66	25.18	25.27	14,739	-0.36(-1.42%)
Oct 18, 2011	25.18	25.68	24.94	25.63	15,369	+0.55(+2.18%)
Oct 17, 2011	25.49	25.52	25.00	25.09	10,104	-0.63(-2.46%)
Oct 14, 2011	25.57	25.72	25.45	25.72	12,355	+0.46(+1.83%)
Oct 13, 2011	25.21	25.28	24.91	25.26	10,429	-0.11(-0.43%)
Oct 12, 2011	25.34	25.61	25.32	25.37	9,414	+0.44(+1.76%)
Oct 11, 2011	24.84	24.93	24.73	24.93	3,657	+0.00(+0.00%)
Oct 10, 2011	24.58	24.93	24.58	24.93	26,075	+0.92(+3.85%)
Oct 07, 2011	24.31	24.38	23.99	24.00	5,846	-0.29(-1.20%)
Oct 06, 2011	23.67	24.30	23.61	24.30	10,050	+0.67(+2.83%)
Oct 05, 2011	23.25	23.63	23.12	23.63	5,674	+1.17(+5.19%)
Oct 04, 2011	22.53	22.81	22.07	22.46	53,049	-0.45(-1.96%)
Oct 03, 2011	23.63	23.69	22.75	22.91	23,705	-1.04(-4.36%)
Sep 30, 2011	24.25	24.43	23.95	23.95	4,035	-0.58(-2.38%)
Sep 29, 2011	24.84	24.84	24.22	24.54	4,908	+0.21(+0.85%)
Sep 28, 2011	24.88	24.88	24.33	24.33	7,611	-0.61(-2.44%)
Sep 27, 2011	25.28	25.46	24.94	24.94	37,194	+0.36(+1.48%)
Sep 26, 2011	24.37	24.59	24.15	24.58	14,936	+0.35(+1.46%)
Sep 23, 2011	24.02	24.32	23.97	24.22	11,210	+0.16(+0.66%)
Sep 22, 2011	24.04	24.30	23.69	24.06	34,430	-0.63(-2.56%)
Sep 21, 2011	25.55	25.55	24.70	24.70	19,744	-0.78(-3.06%)
Sep 20, 2011	25.73	25.80	25.45	25.48	12,364	-0.12(-0.48%)
Sep 19, 2011	25.56	25.60	25.33	25.60	33,455	-0.39(-1.50%)
Sep 16, 2011	26.07	26.07	25.96	25.99	6,027	-0.05(-0.20%)
Sep 15, 2011	25.91	26.07	25.88	26.04	5,811	+0.06(+0.25%)
Sep 14, 2011	25.55	25.97	25.45	25.97	4,829	+0.35(+1.38%)
Sep 13, 2011	25.48	25.62	25.30	25.62	7,337	+0.11(+0.43%)
Sep 12, 2011	25.22	25.51	24.93	25.51	7,159	+0.02(+0.09%)
Sep 09, 2011	25.91	25.91	25.43	25.49	3,187	-0.66(-2.52%)
Sep 08, 2011	26.24	26.55	26.14	26.15	5,395	-0.34(-1.29%)
Sep 07, 2011	26.33	26.50	26.16	26.49	8,773	+0.54(+2.08%)
Sep 06, 2011	25.56	25.95	25.45	25.95	21,484	-0.38(-1.45%)
Sep 02, 2011	26.41	26.53	26.18	26.33	6,590	-0.59(-2.19%)
Sep 01, 2011	27.12	27.31	26.92	26.92	14,792	-0.48(-1.75%)
Aug 31, 2011	27.39	27.59	27.23	27.40	20,346	+0.11(+0.42%)
Aug 30, 2011	27.06	27.31	26.86	27.29	17,975	+0.04(+0.13%)
Aug 29, 2011	26.81	27.28	26.81	27.25	18,075	+0.69(+2.61%)
Aug 26, 2011	26.08	26.59	25.70	26.56	15,370	+0.47(+1.81%)
Aug 25, 2011	26.58	26.59	26.09	26.09	5,764	-0.50(-1.87%)
Aug 24, 2011	26.53	26.66	26.18	26.58	19,795	+0.07(+0.26%)
Aug 23, 2011	25.92	26.60	25.92	26.51	22,194	+0.71(+2.75%)
Aug 22, 2011	26.07	26.07	25.61	25.80	12,736	+0.20(+0.78%)
Aug 19, 2011	25.62	26.06	25.55	25.60	6,922	-0.19(-0.73%)
Aug 18, 2011	26.49	26.49	25.65	25.79	13,929	-1.23(-4.55%)
Aug 17, 2011	27.17	27.34	26.94	27.02	28,012	+0.23(+0.86%)
Aug 16, 2011	26.96	26.96	26.56	26.79	15,962	-0.34(-1.26%)
Aug 15, 2011	26.77	27.13	26.75	27.13	13,447	+0.82(+3.10%)
Aug 12, 2011	26.28	26.46	26.01	26.31	27,224	+0.28(+1.07%)
Aug 11, 2011	25.32	26.28	25.12	26.04	126,056	+1.01(+4.04%)
Aug 10, 2011	25.43	25.65	25.03	25.03	35,507	-0.55(-2.14%)
Aug 09, 2011	25.63	25.57	24.45	25.57	54,421	+1.31(+5.42%)
Aug 08, 2011	25.63	25.80	24.26	24.26	142,172	-2.08(-7.90%)
Aug 05, 2011	26.75	26.95	25.58	26.34	124,877	-0.12(-0.46%)
Aug 04, 2011	27.62	27.63	26.39	26.46	171,378	-1.78(-6.29%)
Aug 03, 2011	28.09	28.24	27.64	28.24	89,408	+0.07(+0.24%)
Aug 02, 2011	28.80	28.92	28.09	28.17	281,525	-0.92(-3.16%)
Aug 01, 2011	29.50	29.71	28.89	29.09	55,316	-0.15(-0.51%)
Jul 29, 2011	29.19	29.41	28.89	29.24	25,846	-0.13(-0.43%)
Jul 28, 2011	29.37	29.58	29.26	29.37	12,964	-0.11(-0.37%)
Jul 27, 2011	30.04	30.04	29.39	29.48	23,936	-0.50(-1.66%)
Jul 26, 2011	29.93	30.04	29.83	29.98	28,126	+0.10(+0.33%)
Jul 25, 2011	30.01	30.01	29.81	29.88	16,627	-0.29(-0.97%)
Jul 22, 2011	30.16	30.17	30.15	30.17	21,564	+0.02(+0.08%)
Jul 21, 2011	29.77	30.20	29.77	30.15	16,533	+0.45(+1.52%)
Jul 20, 2011	29.82	29.82	29.53	29.70	20,215	+0.15(+0.49%)
Jul 19, 2011	29.26	29.56	29.20	29.55	263,904	+0.47(+1.63%)
Jul 18, 2011	29.32	29.32	28.92	29.08	94,525	-0.45(-1.52%)
Jul 15, 2011	29.65	29.65	29.39	29.53	32,974	+0.11(+0.37%)
Jul 14, 2011	29.82	29.88	29.42	29.42	113,546	-0.43(-1.43%)
Jul 13, 2011	29.73	30.10	29.73	29.84	38,698	+0.27(+0.90%)
Jul 12, 2011	29.67	29.83	29.56	29.58	111,112	-0.27(-0.90%)
Jul 11, 2011	30.01	30.10	29.77	29.84	78,551	-0.57(-1.88%)
Jul 08, 2011	30.43	30.50	30.32	30.41	22,860	-0.27(-0.87%)
Jul 07, 2011	30.66	30.68	30.46	30.68	44,341	+0.35(+1.16%)
Jul 06, 2011	30.28	30.35	30.17	30.33	55,527	-0.09(-0.28%)
Jul 05, 2011	30.56	30.56	30.37	30.41	42,699	-0.32(-1.03%)
Jul 01, 2011	30.55	30.74	30.31	30.73	454,059	+0.16(+0.52%)
Jun 30, 2011	30.41	30.61	30.39	30.57	17,754	+0.37(+1.21%)
Jun 29, 2011	29.98	30.24	29.93	30.21	32,632	+0.45(+1.51%)
Jun 28, 2011	29.72	29.79	29.60	29.76	23,374	+0.13(+0.45%)
Jun 27, 2011	29.51	29.66	29.38	29.62	48,662	+0.15(+0.50%)
Jun 24, 2011	29.78	29.78	29.42	29.48	46,293	-0.39(-1.30%)
Jun 23, 2011	29.66	29.87	29.41	29.87	133,657	-0.19(-0.63%)
Jun 22, 2011	30.12	30.28	30.05	30.06	46,052	-0.15(-0.50%)
Jun 21, 2011	30.07	30.24	29.89	30.21	152,905	+0.34(+1.14%)
Jun 20, 2011	29.88	29.89	29.81	29.87	65,387	+0.03(+0.09%)
Jun 17, 2011	29.88	29.95	29.75	29.84	35,623	+0.16(+0.53%)
Jun 16, 2011	29.62	29.79	29.44	29.68	60,155	-0.02(-0.08%)
Jun 15, 2011	30.06	30.06	29.61	29.71	291,262	-0.63(-2.08%)
Jun 14, 2011	30.23	30.44	30.22	30.34	71,487	+0.49(+1.64%)
Jun 13, 2011	29.90	30.00	29.75	29.85	34,676	+0.07(+0.23%)
Jun 10, 2011	30.15	30.21	29.65	29.78	182,499	-0.57(-1.88%)

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