Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	25.13	25.38	25.02	25.31	19,500	+0.02(+0.08%)
Apr 29, 2013	25.05	25.32	25.05	25.29	13,165	+0.47(+1.89%)
Apr 26, 2013	24.68	24.87	24.57	24.82	12,018	+0.25(+1.02%)
Apr 25, 2013	24.54	24.65	24.43	24.57	42,906	-0.39(-1.56%)
Apr 24, 2013	24.82	25.04	24.75	24.96	18,677	+0.27(+1.09%)
Apr 23, 2013	24.50	24.73	24.45	24.69	23,008	+0.37(+1.52%)
Apr 22, 2013	24.13	24.35	23.92	24.32	41,719	-0.11(-0.45%)
Apr 19, 2013	24.46	24.49	24.32	24.43	33,054	+0.31(+1.29%)
Apr 18, 2013	24.00	24.21	23.92	24.12	29,846	+0.41(+1.73%)
Apr 17, 2013	24.05	24.05	23.56	23.71	27,952	-0.71(-2.91%)
Apr 16, 2013	24.40	24.48	24.22	24.42	32,908	+0.42(+1.75%)
Apr 15, 2013	24.12	24.21	23.90	24.00	31,698	-0.39(-1.60%)
Apr 12, 2013	24.26	24.40	24.23	24.39	23,940	-0.19(-0.77%)
Apr 11, 2013	24.55	24.63	24.50	24.58	47,222	+0.05(+0.20%)
Apr 10, 2013	24.40	24.66	24.34	24.53	38,413	+0.03(+0.12%)
Apr 09, 2013	24.37	24.54	24.20	24.50	13,602	+0.12(+0.49%)
Apr 08, 2013	24.40	24.40	24.25	24.38	37,957	-0.29(-1.18%)
Apr 05, 2013	24.50	24.70	24.40	24.67	35,756	-0.20(-0.80%)
Apr 04, 2013	24.60	24.87	24.59	24.87	27,346	+0.24(+0.97%)
Apr 03, 2013	24.70	24.70	24.51	24.63	42,614	-0.01(-0.04%)
Apr 02, 2013	24.51	24.81	24.51	24.64	42,982	+0.26(+1.07%)
Apr 01, 2013	24.11	24.40	24.11	24.38	40,860	-0.03(-0.12%)
Mar 28, 2013	24.33	24.41	24.25	24.41	62,791	+0.27(+1.12%)
Mar 27, 2013	23.95	24.16	23.95	24.14	32,827	-0.20(-0.82%)
Mar 26, 2013	24.30	24.45	24.22	24.34	56,878	+0.21(+0.87%)
Mar 25, 2013	24.75	24.75	24.01	24.13	60,803	-0.80(-3.21%)
Mar 22, 2013	24.89	24.93	24.80	24.93	48,441	+0.36(+1.47%)
Mar 21, 2013	24.45	24.70	24.32	24.57	35,952	-0.69(-2.73%)
Mar 20, 2013	25.13	25.30	25.09	25.26	29,244	+0.44(+1.77%)
Mar 19, 2013	24.86	24.93	24.65	24.82	24,000	-0.02(-0.08%)
Mar 18, 2013	24.65	25.02	24.58	24.84	19,573	-0.27(-1.08%)
Mar 15, 2013	25.12	25.19	24.95	25.11	36,082	-0.03(-0.12%)
Mar 14, 2013	24.87	25.15	24.84	25.14	41,586	+0.18(+0.72%)
Mar 13, 2013	24.82	24.96	24.74	24.96	20,768	+0.19(+0.77%)
Mar 12, 2013	24.88	24.88	24.65	24.77	30,701	-0.02(-0.08%)
Mar 11, 2013	24.51	24.79	24.51	24.79	21,130	+0.00(+0.00%)
Mar 08, 2013	24.75	24.82	24.53	24.79	51,311	-0.22(-0.88%)
Mar 07, 2013	24.86	25.01	24.77	25.01	44,484	+0.32(+1.30%)
Mar 06, 2013	24.64	24.75	24.58	24.69	30,304	-0.36(-1.44%)
Mar 05, 2013	24.73	25.05	24.65	25.05	48,897	+0.24(+0.97%)
Mar 04, 2013	24.41	24.81	24.40	24.81	19,954	+0.17(+0.69%)
Mar 01, 2013	24.29	24.64	24.29	24.64	53,684	+0.33(+1.36%)
Feb 28, 2013	24.38	24.47	24.31	24.31	40,020	-0.19(-0.78%)
Feb 27, 2013	24.02	24.50	24.02	24.50	45,860	+0.60(+2.51%)
Feb 26, 2013	23.94	23.94	23.59	23.90	25,407	+0.32(+1.36%)
Feb 25, 2013	24.74	24.74	23.58	23.58	47,153	-0.99(-4.03%)
Feb 22, 2013	24.16	24.57	24.07	24.57	64,258	+0.97(+4.11%)
Feb 21, 2013	23.73	23.89	23.60	23.60	17,389	-0.23(-0.97%)
Feb 20, 2013	24.35	24.35	23.83	23.83	36,519	-0.45(-1.85%)
Feb 19, 2013	24.23	24.43	24.23	24.28	19,442	+0.20(+0.83%)
Feb 15, 2013	24.13	24.15	23.99	24.08	33,233	-0.26(-1.07%)
Feb 14, 2013	24.30	24.34	24.10	24.34	19,572	-0.54(-2.17%)
Feb 13, 2013	24.85	24.96	24.70	24.88	30,864	+0.27(+1.10%)
Feb 12, 2013	24.41	24.72	24.41	24.61	28,848	+0.05(+0.20%)
Feb 11, 2013	24.40	24.59	24.34	24.56	33,411	+0.02(+0.08%)
Feb 08, 2013	24.56	24.61	24.40	24.54	56,309	+0.14(+0.57%)
Feb 07, 2013	24.80	24.80	24.18	24.40	24,465	-0.56(-2.24%)
Feb 06, 2013	24.84	24.97	24.69	24.96	44,233	-0.16(-0.64%)
Feb 04, 2013	25.60	25.66	24.99	25.12	33,413	-1.14(-4.34%)
Feb 01, 2013	26.12	26.30	26.06	26.26	49,119	+0.79(+3.10%)
Jan 31, 2013	25.50	25.63	25.46	25.47	36,266	-0.12(-0.47%)
Jan 30, 2013	25.44	25.63	25.31	25.59	32,035	+0.29(+1.15%)
Jan 29, 2013	25.15	25.37	25.11	25.30	31,757	+0.24(+0.96%)
Jan 28, 2013	25.05	25.15	24.93	25.06	48,799	-0.44(-1.73%)
Jan 25, 2013	25.32	25.54	25.26	25.50	44,305	+0.39(+1.55%)
Jan 24, 2013	24.91	25.16	24.91	25.11	38,010	+0.06(+0.24%)
Jan 23, 2013	25.00	25.10	24.86	25.05	34,471	+0.06(+0.24%)
Jan 22, 2013	25.10	25.10	24.80	24.99	55,971	+0.28(+1.13%)
Jan 18, 2013	24.62	24.76	24.52	24.71	25,711	-0.19(-0.76%)
Jan 17, 2013	24.85	24.92	24.63	24.90	27,199	+0.18(+0.73%)
Jan 16, 2013	24.73	24.74	24.56	24.72	16,429	+0.06(+0.24%)
Jan 15, 2013	24.54	24.66	24.45	24.66	25,632	-0.17(-0.68%)
Jan 14, 2013	24.82	24.91	24.72	24.83	39,161	+0.03(+0.12%)
Jan 12, 2013	24.65	24.80	24.46	24.80	37,497	+0.00(+0.00%)
Jan 11, 2013	24.65	24.80	24.46	24.80	37,497	+0.01(+0.04%)
Jan 10, 2013	24.58	24.85	24.53	24.79	23,631	+0.20(+0.81%)
Jan 09, 2013	24.48	24.66	24.47	24.59	33,667	-0.31(-1.24%)
Jan 08, 2013	24.75	24.90	24.56	24.90	26,247	-0.02(-0.08%)
Jan 07, 2013	24.63	24.93	24.58	24.92	27,180	-0.14(-0.56%)
Jan 04, 2013	24.71	25.11	24.71	25.06	35,523	+0.17(+0.68%)
Jan 03, 2013	24.96	25.02	24.82	24.89	24,368	-0.39(-1.54%)
Jan 02, 2013	25.25	25.45	25.20	25.28	23,837	-0.17(-0.67%)
Dec 31, 2012	25.36	25.71	25.01	25.45	27,283	+0.59(+2.37%)
Dec 28, 2012	25.03	25.03	24.70	24.86	36,261	-0.28(-1.11%)
Dec 27, 2012	25.22	25.27	25.00	25.14	36,232	+0.34(+1.37%)
Dec 26, 2012	24.90	25.07	24.66	24.80	49,387	-0.07(-0.28%)
Dec 24, 2012	24.76	25.08	24.74	24.87	21,340	-0.12(-0.48%)
Dec 21, 2012	24.85	25.00	24.70	24.99	68,241	-0.06(-0.24%)
Dec 20, 2012	25.10	25.13	24.90	25.05	55,273	+0.15(+0.60%)
Dec 19, 2012	25.10	25.10	24.89	24.90	34,412	+0.03(+0.12%)
Dec 18, 2012	24.70	24.87	24.62	24.87	30,240	-0.02(-0.08%)
Dec 17, 2012	24.82	24.94	24.69	24.89	23,339	-0.07(-0.28%)
Dec 14, 2012	24.79	25.09	24.79	24.96	15,891	+0.11(+0.44%)
Dec 13, 2012	24.96	25.00	24.79	24.85	25,130	+0.00(+0.00%)
Dec 12, 2012	24.89	25.10	24.77	24.85	37,213	-0.05(-0.20%)
Dec 11, 2012	24.86	25.02	24.81	24.90	20,910	+0.17(+0.69%)
Dec 10, 2012	24.66	24.77	24.63	24.73	13,722	+0.33(+1.35%)
Dec 07, 2012	24.45	24.55	24.32	24.40	21,194	-0.21(-0.85%)
Dec 06, 2012	24.57	24.62	24.40	24.61	16,700	+1.63(+7.09%)
Nov 16, 2012	23.06	23.10	22.85	22.98	26,988	-0.01(-0.04%)
Nov 15, 2012	23.21	23.21	22.97	22.99	17,958	+0.06(+0.26%)
Nov 14, 2012	23.11	23.20	22.92	22.93	22,742	-0.15(-0.65%)
Nov 13, 2012	23.01	23.25	23.01	23.08	22,621	-0.07(-0.30%)
Nov 12, 2012	23.20	23.25	23.07	23.15	131,722	+0.00(+0.00%)
Nov 09, 2012	23.08	23.36	23.08	23.15	223,399	+0.16(+0.70%)
Nov 08, 2012	23.18	23.22	22.95	22.99	53,079	-0.12(-0.52%)
Nov 07, 2012	23.06	23.20	22.99	23.11	30,237	-0.52(-2.20%)
Nov 06, 2012	23.52	23.78	23.52	23.63	29,538	+0.27(+1.16%)
Nov 05, 2012	23.29	23.45	23.27	23.36	32,165	-0.25(-1.06%)
Nov 02, 2012	23.87	23.87	23.61	23.61	33,326	-0.30(-1.25%)
Nov 01, 2012	23.72	23.91	23.64	23.91	50,504	+0.34(+1.44%)
Oct 31, 2012	23.92	23.92	23.55	23.57	22,249	+0.07(+0.30%)
Oct 26, 2012		23.50	23.50	23.50	0	-0.04(-0.17%)
Oct 25, 2012	23.74	23.74	23.51	23.54	14,573	+0.04(+0.17%)
Oct 24, 2012	23.34	23.65	23.21	23.50	282,247	+0.17(+0.73%)
Oct 23, 2012	23.49	23.49	23.31	23.33	14,199	-1.14(-4.66%)
Oct 19, 2012	24.74	24.74	24.32	24.47	15,637	-0.68(-2.70%)
Oct 18, 2012	25.15	25.29	25.00	25.15	30,174	-0.16(-0.63%)
Oct 17, 2012	25.11	25.40	25.10	25.31	15,845	+0.04(+0.16%)
Oct 16, 2012	24.81	25.27	24.81	25.27	24,744	+0.80(+3.27%)
Oct 15, 2012	24.43	24.47	24.21	24.47	18,602	+0.24(+0.99%)
Oct 12, 2012	24.35	24.35	24.09	24.23	21,285	-0.02(-0.08%)
Oct 11, 2012	24.28	24.42	24.22	24.25	35,778	+0.33(+1.38%)
Oct 10, 2012	24.07	24.12	23.90	23.92	12,073	-0.29(-1.20%)
Oct 09, 2012	24.62	24.62	24.21	24.21	19,226	-0.62(-2.50%)
Oct 08, 2012	24.92	24.92	24.73	24.83	13,877	-0.45(-1.78%)
Oct 06, 2012	25.38	25.50	25.20	25.28	13,454	+0.00(+0.00%)
Oct 05, 2012	25.38	25.50	25.20	25.28	13,454	+0.03(+0.12%)
Oct 04, 2012	25.04	25.34	25.04	25.25	20,087	+0.24(+0.96%)
Oct 03, 2012	24.92	25.10	24.91	25.01	17,445	-0.16(-0.64%)
Oct 02, 2012	25.36	25.47	25.00	25.17	14,361	-0.18(-0.71%)
Oct 01, 2012	25.23	25.54	25.22	25.35	36,989	+0.53(+2.14%)
Sep 28, 2012	25.04	25.17	24.73	24.82	23,962	-0.62(-2.44%)
Sep 27, 2012	25.18	25.48	25.10	25.44	29,340	+0.62(+2.50%)
Sep 26, 2012	25.22	25.22	24.75	24.82	157,552	-0.63(-2.48%)
Sep 25, 2012	25.63	25.85	25.35	25.45	33,953	-0.25(-0.97%)
Sep 24, 2012	25.48	25.70	25.43	25.70	16,753	-0.05(-0.19%)
Sep 21, 2012	25.90	25.94	25.74	25.75	36,713	-0.07(-0.27%)
Sep 20, 2012	25.62	25.92	25.54	25.82	19,383	-0.07(-0.27%)
Sep 19, 2012	25.70	26.00	25.60	25.89	19,855	+0.38(+1.49%)
Sep 18, 2012	25.66	25.66	25.39	25.51	28,400	-0.21(-0.82%)
Sep 17, 2012	25.74	25.80	25.62	25.72	24,940	+0.07(+0.27%)
Sep 14, 2012	25.55	25.80	25.50	25.65	31,325	+0.50(+1.99%)
Sep 13, 2012	24.79	25.27	24.69	25.15	24,052	+0.26(+1.03%)
Sep 12, 2012	24.99	25.00	24.84	24.89	22,680	+0.05(+0.21%)
Sep 11, 2012	24.61	24.88	24.61	24.84	23,607	+0.39(+1.60%)
Sep 10, 2012	24.66	24.66	24.36	24.45	30,119	-0.25(-1.01%)
Sep 07, 2012	24.72	24.78	24.60	24.70	36,606	+0.20(+0.82%)
Sep 06, 2012	24.11	24.65	24.11	24.50	20,857	+0.76(+3.20%)
Sep 05, 2012	23.69	23.79	23.61	23.74	18,567	+0.23(+0.98%)
Sep 04, 2012	23.55	23.55	23.29	23.51	14,088	+0.02(+0.09%)
Aug 31, 2012	23.65	23.65	23.38	23.49	25,753	+0.14(+0.60%)
Aug 30, 2012	23.67	23.67	23.27	23.35	13,434	-0.53(-2.22%)
Aug 29, 2012	24.01	24.01	23.80	23.88	11,685	-0.19(-0.79%)
Aug 27, 2012	24.09	24.28	24.02	24.07	27,248	+0.08(+0.33%)
Aug 24, 2012	23.62	24.11	23.62	23.99	36,360	+0.22(+0.93%)
Aug 23, 2012	23.90	23.92	23.77	23.77	17,963	-0.18(-0.75%)
Aug 22, 2012	23.85	24.05	23.75	23.95	35,119	-0.34(-1.40%)
Aug 21, 2012	24.39	24.41	24.21	24.29	19,539	+0.52(+2.19%)
Aug 20, 2012	23.55	23.85	23.55	23.77	35,700	+0.16(+0.68%)
Aug 17, 2012	23.53	23.61	23.46	23.61	29,009	-0.11(-0.46%)
Aug 16, 2012	23.32	23.85	23.32	23.72	14,205	+0.34(+1.45%)
Aug 15, 2012	23.50	23.54	23.38	23.38	12,258	-0.05(-0.21%)
Aug 14, 2012	23.46	23.56	23.40	23.43	15,565	+0.11(+0.47%)
Aug 13, 2012	23.26	23.37	23.16	23.32	21,932	-0.05(-0.21%)
Aug 11, 2012	23.11	23.39	23.11	23.37	106,338	+0.00(+0.00%)
Aug 10, 2012	23.11	23.39	23.11	23.37	106,338	-0.24(-1.02%)
Aug 09, 2012	23.42	23.68	23.42	23.61	46,479	-0.10(-0.42%)
Aug 08, 2012	23.40	23.80	23.40	23.71	14,858	+0.25(+1.07%)
Aug 07, 2012	23.54	23.67	23.45	23.46	22,541	+0.46(+2.00%)
Aug 06, 2012	22.97	23.26	22.97	23.00	26,053	-0.20(-0.86%)
Aug 03, 2012	22.68	23.23	22.68	23.20	22,230	+1.48(+6.84%)
Aug 02, 2012	21.94	22.17	21.60	21.71	83,728	-0.61(-2.75%)
Aug 01, 2012	22.56	22.65	22.33	22.33	18,873	+0.07(+0.31%)
Jul 31, 2012	22.35	22.50	22.25	22.26	23,259	+0.01(+0.04%)
Jul 30, 2012	22.07	22.70	22.07	22.25	18,439	-0.55(-2.41%)
Jul 27, 2012	22.47	22.88	22.44	22.80	30,337	+0.15(+0.66%)
Jul 26, 2012	22.05	22.65	22.00	22.65	44,288	+1.62(+7.70%)
Jul 25, 2012	21.20	21.27	20.94	21.03	18,204	+0.01(+0.05%)
Jul 24, 2012	21.25	21.33	20.80	21.02	38,232	-0.47(-2.19%)
Jul 23, 2012	21.42	21.53	21.22	21.49	15,724	-0.33(-1.51%)
Jul 20, 2012	21.94	22.02	21.80	21.82	10,957	-0.57(-2.55%)
Jul 19, 2012	22.28	22.49	22.28	22.39	23,575	+0.24(+1.08%)
Jul 18, 2012	21.81	22.30	21.81	22.15	12,154	+0.21(+0.96%)
Jul 17, 2012	21.75	21.95	21.45	21.94	29,095	+0.35(+1.62%)
Jul 16, 2012	21.59	21.70	21.42	21.59	113,014	-0.07(-0.32%)
Jul 14, 2012	21.55	21.71	21.53	21.66	12,905	+0.00(+0.00%)
Jul 13, 2012	21.55	21.71	21.53	21.66	12,905	+0.18(+0.84%)
Jul 12, 2012	21.32	21.48	21.22	21.48	21,287	-0.04(-0.19%)
Jul 11, 2012	21.45	21.55	21.33	21.52	17,405	+0.15(+0.70%)
Jul 10, 2012	21.66	21.72	21.27	21.37	30,416	-0.55(-2.51%)
Jul 09, 2012	21.87	21.95	21.73	21.92	36,874	-0.04(-0.19%)
Jul 06, 2012	22.09	22.11	21.86	21.96	26,951	-0.45(-2.00%)
Jul 05, 2012	22.44	22.58	22.39	22.41	21,697	-0.66(-2.86%)
Jul 03, 2012	22.85	23.21	22.85	23.07	25,995	-0.09(-0.39%)
Jul 02, 2012	22.96	23.17	22.88	23.16	18,883	+0.31(+1.36%)
Jun 30, 2012	22.51	22.85	22.51	22.85	18,040	+0.11(+0.48%)
Jun 29, 2012	22.51	22.85	22.51	22.74	18,365	+1.46(+6.86%)
Jun 28, 2012	21.14	21.42	21.10	21.28	29,012	-0.12(-0.56%)
Jun 27, 2012	21.28	21.41	21.20	21.40	33,090	-0.25(-1.15%)
Jun 26, 2012	21.56	21.65	21.40	21.65	26,604	+0.07(+0.32%)
Jun 25, 2012	21.60	21.62	21.45	21.58	16,208	-0.61(-2.75%)
Jun 22, 2012	22.05	22.19	21.94	22.19	27,621	+0.10(+0.45%)
Jun 21, 2012	22.56	22.65	22.09	22.09	99,819	-0.33(-1.47%)
Jun 20, 2012	22.39	22.58	22.26	22.42	8,702	-0.10(-0.44%)
Jun 19, 2012	22.21	22.66	22.21	22.52	14,298	+0.37(+1.67%)
Jun 18, 2012	22.06	22.19	22.02	22.15	48,371	-0.18(-0.81%)
Jun 15, 2012	22.16	22.33	22.07	22.33	38,740	+0.25(+1.13%)
Jun 14, 2012	21.98	22.19	21.90	22.08	32,743	+0.26(+1.19%)
Jun 13, 2012	21.78	22.02	21.70	21.82	20,816	-0.02(-0.09%)
Jun 12, 2012	21.80	21.90	21.53	21.84	39,870	+0.11(+0.51%)
Jun 11, 2012	22.01	22.01	21.67	21.73	12,019	+0.03(+0.14%)
Jun 08, 2012	21.37	21.72	21.37	21.70	8,119	-0.03(-0.14%)
Jun 07, 2012	20.00	21.85	20.00	21.73	20,300	+0.04(+0.18%)
Jun 06, 2012	21.42	21.69	21.30	21.69	20,794	+0.65(+3.08%)
Jun 05, 2012	20.96	21.09	20.92	21.04	23,790	-0.11(-0.51%)
Jun 04, 2012	21.34	21.37	21.05	21.15	22,126	-0.60(-2.76%)
Jun 02, 2012	21.25	21.75	20.93	21.75	77,395	+0.00(+0.00%)
Jun 01, 2012	21.25	21.75	20.93	21.75	77,395	-0.12(-0.55%)
May 31, 2012	21.67	21.87	21.38	21.87	20,034	+0.07(+0.32%)
May 30, 2012	22.65	23.83	21.30	21.80	37,853	-0.90(-3.96%)
May 29, 2012	23.23	23.40	22.11	22.70	25,526	+1.11(+5.16%)
May 25, 2012	22.37	22.50	21.25	21.59	116,205	-2.05(-8.69%)
May 24, 2012	23.69	23.81	23.48	23.64	16,392	+0.10(+0.42%)
May 23, 2012	23.45	23.54	23.22	23.54	13,119	-0.21(-0.88%)
May 22, 2012	24.16	24.19	23.75	23.75	16,261	-0.26(-1.08%)
May 21, 2012	23.75	24.05	23.73	24.01	17,961	+0.32(+1.35%)
May 18, 2012	23.62	23.79	23.55	23.69	21,948	+0.03(+0.13%)
May 17, 2012	23.90	23.93	23.57	23.66	72,899	-0.27(-1.13%)
May 16, 2012	24.04	24.20	23.89	23.93	14,791	+0.37(+1.57%)
May 15, 2012	23.77	23.90	23.56	23.56	38,602	-0.51(-2.12%)
May 14, 2012	23.93	24.14	23.80	24.07	9,912	-0.44(-1.80%)
May 11, 2012	24.14	24.58	24.14	24.51	35,859	+0.13(+0.53%)
May 10, 2012	24.60	24.66	24.26	24.38	36,189	-0.23(-0.93%)
May 09, 2012	24.69	25.07	24.24	24.61	18,324	+0.04(+0.16%)
May 08, 2012	25.15	25.15	24.20	24.57	29,430	-1.13(-4.40%)
May 07, 2012	25.47	25.73	25.47	25.70	20,673	+0.38(+1.50%)
May 04, 2012	25.60	25.60	25.20	25.32	22,997	-0.48(-1.86%)
May 03, 2012	25.98	25.98	25.71	25.80	16,201	-0.17(-0.65%)
May 02, 2012	25.65	25.99	25.65	25.97	27,842	+0.12(+0.46%)

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