Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	31.58	31.60	31.53	31.60	3,063	+0.06(+0.19%)
May 30, 2012	31.58	31.59	31.54	31.54	25,069	-0.11(-0.33%)
May 29, 2012	31.64	31.77	31.50	31.64	200,672	+0.09(+0.28%)
May 25, 2012	31.44	31.68	31.37	31.56	203,582	+0.17(+0.53%)
May 24, 2012	31.31	31.42	31.15	31.39	107,901	+0.11(+0.34%)
May 23, 2012	31.14	31.38	31.07	31.28	660,391	-0.09(-0.28%)
May 22, 2012	31.38	31.73	31.24	31.37	342,302	+0.04(+0.14%)
May 21, 2012	31.33	31.66	31.15	31.33	473,437	-0.16(-0.50%)
May 18, 2012	31.52	31.59	31.07	31.49	271,829	-0.07(-0.22%)
May 17, 2012	31.55	31.72	31.33	31.56	269,691	+0.08(+0.25%)
May 16, 2012	31.60	31.60	31.48	31.48	2,839	-0.20(-0.63%)
May 15, 2012	31.45	31.75	31.45	31.68	2,603	-0.12(-0.37%)
May 14, 2012	31.78	31.80	31.77	31.80	969	-0.06(-0.18%)
May 11, 2012	31.86	31.93	31.85	31.86	3,322	-0.18(-0.58%)
May 10, 2012	32.03	32.04	32.03	32.04	3,015	+0.13(+0.41%)
May 09, 2012	31.80	31.91	31.80	31.91	3,878	+0.05(+0.16%)
May 08, 2012	31.94	32.16	31.83	31.86	224,375	+0.02(+0.05%)
May 07, 2012	31.81	31.89	31.81	31.84	1,606	-0.03(-0.09%)
May 04, 2012	31.87	31.89	31.87	31.87	870	+0.02(+0.06%)
May 03, 2012	31.84	31.85	31.80	31.85	4,858	-0.13(-0.40%)
May 02, 2012	32.16	32.76	31.77	31.98	38,612	+0.12(+0.39%)
May 01, 2012	31.90	32.07	31.13	31.86	46,975	-0.16(-0.51%)
Apr 30, 2012	32.13	32.13	32.02	32.02	1,503	-0.02(-0.06%)
Apr 27, 2012	32.08	32.08	32.00	32.04	1,913	-0.18(-0.56%)
Apr 26, 2012	32.27	32.29	32.20	32.22	3,701	-0.07(-0.21%)
Apr 25, 2012	32.29	32.29	32.29	32.29	227	-0.19(-0.57%)
Apr 24, 2012	32.38	32.60	32.21	32.47	57,382	+0.05(+0.14%)
Apr 23, 2012	32.28	32.43	32.28	32.43	1,173	+0.11(+0.33%)
Apr 20, 2012	32.32	32.33	32.32	32.32	4,821	-0.04(-0.11%)
Apr 19, 2012	32.29	32.36	32.04	32.36	4,606	+0.09(+0.27%)
Apr 18, 2012	32.34	32.34	32.27	32.27	791	-0.29(-0.89%)
Apr 17, 2012	32.56	32.56	32.56	32.56	245	+0.24(+0.73%)
Apr 13, 2012	32.43	32.32	32.32	32.32	5,925	-0.28(-0.86%)
Apr 12, 2012	32.56	32.60	32.56	32.60	821	+0.10(+0.30%)
Apr 11, 2012	32.55	32.55	32.50	32.50	448	+0.06(+0.17%)
Apr 10, 2012	32.50	32.50	32.37	32.45	7,615	-0.03(-0.09%)
Apr 09, 2012	32.49	32.49	32.48	32.48	1,419	-0.11(-0.32%)
Apr 05, 2012	32.79	32.79	32.58	32.58	11,650	-0.24(-0.73%)
Apr 04, 2012	32.78	32.82	32.78	32.82	720	-0.05(-0.15%)
Apr 03, 2012	32.95	32.95	32.84	32.87	7,573	-0.18(-0.54%)
Apr 02, 2012	32.91	33.06	32.91	33.05	1,465	+0.02(+0.05%)
Mar 30, 2012	33.05	33.05	33.04	33.04	430	-0.13(-0.39%)
Mar 29, 2012	33.17	33.18	33.16	33.17	2,224	-0.13(-0.38%)
Mar 28, 2012	33.29	33.29	33.29	33.29	1,082	-0.02(-0.05%)
Mar 27, 2012	33.34	33.34	33.31	33.31	640	-0.08(-0.25%)
Mar 26, 2012	33.45	33.45	33.39	33.39	626	+0.04(+0.12%)
Mar 23, 2012	33.36	33.36	33.36	33.36	546	+0.03(+0.08%)
Mar 22, 2012	33.40	33.40	33.33	33.33	818	-0.22(-0.65%)
Mar 21, 2012	33.61	33.62	33.55	33.55	4,832	-0.12(-0.37%)
Mar 20, 2012	33.65	33.67	33.65	33.67	671	-0.01(-0.02%)
Mar 19, 2012	33.74	33.74	33.68	33.68	12,648	-0.08(-0.23%)
Mar 16, 2012	33.76	33.76	33.76	33.76	113	+0.00(+0.00%)
Mar 15, 2012	33.72	33.77	33.72	33.76	4,518	+0.05(+0.14%)
Mar 14, 2012	33.72	33.72	33.71	33.71	1,522	+0.05(+0.15%)
Mar 13, 2012	33.64	33.66	33.64	33.66	911	+0.04(+0.11%)
Mar 12, 2012	33.64	33.66	33.62	33.62	7,200	-0.02(-0.06%)
Mar 09, 2012	33.68	33.69	33.65	33.65	13,980	-0.01(-0.03%)
Mar 08, 2012	33.64	33.65	33.63	33.65	2,934	+0.06(+0.17%)
Mar 07, 2012	33.55	33.60	33.55	33.60	5,395	+0.12(+0.37%)
Mar 06, 2012	33.59	33.59	33.47	33.47	12,677	-0.08(-0.23%)
Mar 05, 2012	33.55	33.55	33.52	33.55	2,993	+0.05(+0.14%)
Mar 02, 2012	33.56	33.56	33.50	33.50	2,762	+0.03(+0.08%)
Mar 01, 2012	33.52	33.52	33.48	33.48	1,334	-0.05(-0.16%)
Feb 29, 2012	33.50	33.53	33.44	33.53	4,032	+0.09(+0.27%)
Feb 28, 2012	33.41	33.45	33.41	33.44	1,379	+0.03(+0.08%)
Feb 27, 2012	33.38	33.42	33.38	33.41	6,404	+0.05(+0.14%)
Feb 24, 2012	33.38	33.38	33.37	33.37	477	-0.12(-0.35%)
Feb 23, 2012	33.43	33.49	33.43	33.49	6,024	+0.11(+0.34%)
Feb 22, 2012	33.55	33.55	33.37	33.37	1,433	-0.22(-0.65%)
Feb 21, 2012	33.65	33.65	33.59	33.59	6,006	+0.02(+0.05%)
Feb 17, 2012	33.60	33.60	33.58	33.58	1,481	+0.11(+0.31%)
Feb 16, 2012	33.47	33.47	33.47	33.47	1,096	+0.04(+0.13%)
Feb 15, 2012	33.50	34.02	33.39	33.43	9,153	+0.03(+0.09%)
Feb 14, 2012	33.42	33.42	33.36	33.40	3,008	-0.02(-0.06%)
Feb 13, 2012	33.22	33.46	33.22	33.42	2,148	-0.01(-0.04%)
Feb 10, 2012	33.44	33.44	33.43	33.43	1,467	-0.05(-0.15%)
Feb 09, 2012	33.43	33.48	33.43	33.48	1,280	-0.04(-0.12%)
Feb 08, 2012	33.35	33.53	33.35	33.52	2,696	+0.18(+0.55%)
Feb 06, 2012	33.31	33.34	33.34	33.34	911	-0.07(-0.21%)
Feb 03, 2012	33.48	33.65	32.94	33.41	129,144	+0.03(+0.08%)
Feb 02, 2012	33.38	33.48	33.37	33.38	17,748	-0.09(-0.26%)
Feb 01, 2012	33.47	33.47	33.47	33.47	870	+0.21(+0.63%)
Jan 31, 2012	33.32	33.32	33.26	33.26	900	-0.05(-0.16%)
Jan 30, 2012	33.31	33.31	33.31	33.31	239	+0.01(+0.03%)
Jan 27, 2012	33.30	33.32	33.30	33.30	2,189	-0.01(-0.03%)
Jan 26, 2012	33.28	33.31	33.27	33.31	6,200	-0.08(-0.24%)
Jan 25, 2012	33.42	33.43	33.39	33.39	2,165	-0.21(-0.63%)
Jan 24, 2012	33.63	34.21	33.57	33.61	45,464	-0.20(-0.58%)
Jan 23, 2012	33.90	34.44	33.38	33.80	47,217	+0.08(+0.23%)
Jan 20, 2012	33.58	33.72	33.58	33.72	5,989	+0.17(+0.52%)
Jan 19, 2012	33.64	33.64	33.55	33.55	1,055	-0.07(-0.21%)
Jan 18, 2012	33.52	33.62	33.40	33.62	3,711	+0.06(+0.17%)
Jan 17, 2012	33.52	33.66	33.52	33.56	1,358	-0.14(-0.42%)
Jan 13, 2012	33.71	33.71	33.70	33.70	594	-0.08(-0.24%)
Jan 12, 2012	33.81	33.82	33.78	33.79	3,914	-0.06(-0.19%)
Jan 11, 2012	33.84	33.86	33.84	33.85	856	+0.16(+0.48%)
Jan 10, 2012	33.70	33.70	33.69	33.69	886	+0.01(+0.02%)
Jan 09, 2012	33.45	33.70	33.45	33.68	3,490	-0.06(-0.18%)
Jan 06, 2012	33.73	33.74	33.73	33.74	638	+0.07(+0.22%)
Jan 04, 2012	33.65	33.67	33.67	33.67	1,709	-0.00(-0.01%)
Dec 30, 2011	33.65	33.67	33.65	33.67	1,851	+0.01(+0.02%)
Dec 29, 2011	33.42	33.72	33.42	33.66	5,069	-0.01(-0.03%)
Dec 28, 2011	33.40	33.70	33.40	33.67	3,572	+0.03(+0.08%)
Dec 27, 2011	33.70	33.71	33.65	33.65	4,216	-0.17(-0.49%)
Dec 21, 2011	33.81	33.81	33.81	33.81	0	+0.36(+1.08%)
Dec 20, 2011	33.56	33.56	33.41	33.45	13,423	-0.03(-0.08%)
Dec 19, 2011	33.48	33.48	33.48	33.48	404	-0.13(-0.39%)
Dec 16, 2011	33.61	33.93	33.52	33.61	4,786	-0.13(-0.39%)
Dec 15, 2011	33.61	33.75	33.61	33.74	22,493	+0.18(+0.52%)
Dec 14, 2011	33.65	33.77	33.57	33.57	15,115	+0.02(+0.05%)
Dec 13, 2011	33.45	33.55	33.45	33.55	683	+0.09(+0.26%)
Dec 12, 2011	33.53	33.53	33.46	33.46	2,051	-0.01(-0.03%)
Dec 09, 2011	33.55	33.55	33.47	33.47	3,019	-0.15(-0.44%)
Dec 07, 2011	33.57	33.62	33.62	33.62	3,304	+0.10(+0.29%)
Dec 06, 2011	33.53	33.54	33.52	33.52	5,769	+0.04(+0.10%)
Dec 05, 2011	33.52	33.52	33.47	33.49	2,509	+0.17(+0.50%)
Dec 02, 2011	33.32	33.32	33.32	33.32	113	+0.02(+0.05%)
Dec 01, 2011	33.28	33.30	33.28	33.30	871	+0.07(+0.21%)
Nov 30, 2011	33.22	33.23	33.22	33.23	797	-0.04(-0.11%)
Nov 29, 2011	33.23	33.27	33.23	33.27	2,767	+0.13(+0.40%)
Nov 28, 2011	33.23	33.23	33.14	33.14	852	-0.05(-0.16%)
Nov 23, 2011	33.20	33.19	33.19	33.19	3,304	-0.22(-0.66%)
Nov 21, 2011	33.43	33.41	33.41	33.41	2,051	+0.00(+0.00%)
Nov 18, 2011	33.41	33.42	33.41	33.41	5,125	+0.08(+0.25%)
Nov 17, 2011	33.32	33.32	33.32	33.32	284	+0.15(+0.46%)
Nov 16, 2011	33.18	33.18	33.14	33.17	7,862	-0.25(-0.76%)
Nov 14, 2011	33.59	33.43	33.43	33.43	344,253	-0.11(-0.31%)
Nov 11, 2011	33.62	33.65	33.53	33.53	3,988	-0.02(-0.05%)
Nov 10, 2011	33.55	33.55	33.55	33.55	926	+0.03(+0.08%)
Nov 09, 2011	33.50	33.52	33.49	33.52	1,570	+0.03(+0.08%)
Nov 08, 2011	33.78	33.78	33.49	33.50	4,806	-0.03(-0.10%)
Nov 07, 2011	33.43	33.53	33.43	33.53	2,410	+0.13(+0.39%)
Nov 04, 2011	33.42	33.43	33.39	33.40	3,550	-0.03(-0.08%)
Nov 03, 2011	33.42	33.43	33.42	33.43	5,241	-0.16(-0.47%)
Nov 02, 2011	33.57	33.58	33.57	33.58	1,481	+0.02(+0.07%)
Nov 01, 2011	33.65	33.65	33.51	33.56	2,677	-0.03(-0.09%)
Oct 31, 2011	33.58	33.65	33.58	33.59	2,208	-0.13(-0.37%)
Oct 28, 2011	33.83	33.83	33.72	33.72	9,126	-0.11(-0.34%)
Oct 27, 2011	33.91	33.93	33.82	33.83	3,285	-0.21(-0.62%)
Oct 26, 2011	33.46	34.07	33.46	34.04	3,791	+0.37(+1.09%)
Oct 25, 2011	33.51	33.68	33.51	33.67	20,397	-0.01(-0.02%)
Oct 24, 2011	34.05	34.05	33.68	33.68	3,145	-0.19(-0.57%)
Oct 21, 2011	33.90	34.44	33.79	33.87	49,091	+0.04(+0.10%)
Oct 20, 2011	33.44	33.84	33.44	33.84	9,201	+0.18(+0.52%)
Oct 19, 2011	33.71	33.71	33.63	33.66	1,152	+0.21(+0.62%)
Oct 18, 2011	33.55	33.58	33.44	33.45	4,887	+0.01(+0.03%)
Oct 17, 2011	33.41	33.50	33.41	33.44	3,352	+0.04(+0.11%)
Oct 14, 2011	33.41	33.41	33.41	33.41	263	-0.02(-0.06%)
Oct 13, 2011	33.60	33.60	33.43	33.43	17,377	-0.13(-0.39%)
Oct 12, 2011	33.39	33.62	33.39	33.56	2,797	+0.17(+0.50%)
Oct 10, 2011	33.45	33.39	33.39	33.39	343,569	+0.03(+0.08%)
Oct 07, 2011	33.57	33.57	33.36	33.36	3,025	-0.05(-0.16%)
Oct 06, 2011	33.41	33.43	33.24	33.42	10,268	+0.07(+0.21%)
Oct 05, 2011	33.49	33.49	33.28	33.35	24,500	+0.21(+0.64%)
Oct 04, 2011	33.00	33.21	33.00	33.14	17,355	-0.25(-0.74%)
Oct 03, 2011	33.35	33.39	33.35	33.38	484	-0.18(-0.55%)
Sep 30, 2011	33.40	33.57	33.40	33.57	443	+0.03(+0.08%)
Sep 29, 2011	33.16	33.54	33.16	33.54	768	+0.35(+1.05%)
Sep 28, 2011	32.93	33.29	32.93	33.19	1,483	+0.15(+0.45%)
Sep 27, 2011	33.07	33.13	33.04	33.04	4,043	-0.19(-0.58%)
Sep 26, 2011	33.35	33.35	33.11	33.23	2,921	+0.32(+0.97%)
Sep 23, 2011	32.76	33.04	32.76	32.91	866	+0.23(+0.71%)
Sep 22, 2011	32.80	32.83	32.68	32.68	5,583	-0.65(-1.95%)
Sep 20, 2011	33.33	33.33	33.33	33.33	227	+0.14(+0.41%)
Sep 19, 2011	33.35	33.35	33.19	33.19	1,253	-0.27(-0.81%)
Sep 16, 2011	33.48	33.48	33.46	33.46	2,047	+0.01(+0.03%)
Sep 15, 2011	33.39	33.46	33.39	33.45	1,150	+0.03(+0.08%)
Sep 14, 2011	33.43	33.43	33.43	33.43	113	-0.01(-0.03%)
Sep 13, 2011	33.48	33.48	33.43	33.43	839	+0.03(+0.08%)
Sep 12, 2011	33.46	33.46	33.41	33.41	2,620	-0.03(-0.08%)
Sep 09, 2011	33.36	33.43	33.36	33.43	1,367	+0.00(+0.00%)
Sep 08, 2011	33.58	33.58	33.40	33.43	11,737	-0.12(-0.37%)
Sep 07, 2011	33.57	33.61	33.55	33.56	4,097	+0.11(+0.34%)
Sep 06, 2011	33.77	33.77	33.44	33.44	2,135	-0.08(-0.24%)
Sep 02, 2011	33.62	33.66	33.40	33.52	27,786	-0.25(-0.73%)
Sep 01, 2011	33.73	33.79	33.65	33.77	45,353	-0.02(-0.05%)
Aug 31, 2011	33.65	33.82	33.64	33.79	48,988	+0.21(+0.63%)
Aug 30, 2011	33.57	33.76	33.57	33.58	1,617	-0.18(-0.52%)
Aug 29, 2011	33.65	33.77	33.64	33.75	29,127	+0.21(+0.63%)
Aug 26, 2011	33.54	33.54	33.54	33.54	341	-0.03(-0.09%)
Aug 25, 2011	33.70	33.79	33.57	33.57	1,255	-0.07(-0.20%)
Aug 24, 2011	33.64	33.64	33.64	33.64	193	+0.17(+0.52%)
Aug 23, 2011	33.58	33.58	33.46	33.46	1,485	-0.34(-1.01%)
Aug 22, 2011	33.89	33.90	33.80	33.80	1,823	-0.10(-0.29%)
Aug 18, 2011	32.91	33.90	33.90	33.90	1,823	+0.06(+0.18%)
Aug 17, 2011	33.82	33.84	33.79	33.84	2,165	+0.10(+0.30%)
Aug 16, 2011	33.75	33.83	33.73	33.74	3,931	+0.02(+0.07%)
Aug 15, 2011	33.51	33.75	33.50	33.72	24,879	+0.18(+0.55%)
Aug 12, 2011	34.33	34.33	33.38	33.53	5,160	+0.02(+0.05%)
Aug 11, 2011	33.46	33.52	33.01	33.51	102,348	-0.15(-0.44%)
Aug 10, 2011	33.66	33.66	33.66	33.66	1,196	+0.11(+0.31%)
Aug 09, 2011	33.44	33.79	33.56	33.56	5,146	-0.10(-0.29%)
Aug 08, 2011	33.44	33.96	33.44	33.65	28,065	-0.31(-0.90%)
Aug 05, 2011	34.02	34.08	33.88	33.96	5,712	-0.04(-0.10%)
Aug 04, 2011	34.06	34.23	33.98	34.00	18,036	-0.16(-0.46%)
Aug 03, 2011	34.19	34.21	34.15	34.15	2,369	-0.20(-0.59%)
Aug 02, 2011	34.15	34.36	34.12	34.36	2,263	-0.04(-0.13%)
Aug 01, 2011	34.29	34.40	34.21	34.40	7,307	-0.07(-0.20%)
Jul 29, 2011	34.22	34.47	34.22	34.47	5,794	+0.11(+0.31%)
Jul 28, 2011	34.90	34.90	34.36	34.36	5,880	-0.40(-1.16%)
Jul 27, 2011	34.66	34.77	34.66	34.77	227	+0.31(+0.89%)
Jul 26, 2011	34.47	34.47	34.46	34.46	374	-0.11(-0.32%)
Jul 25, 2011	34.52	34.57	34.52	34.57	969	-0.09(-0.26%)
Jul 22, 2011	34.66	34.66	34.66	34.66	4,198	-0.14(-0.40%)
Jul 21, 2011	34.62	34.80	33.97	34.80	13,120	-0.01(-0.02%)
Jul 20, 2011	34.71	34.82	34.71	34.81	7,029	+0.21(+0.60%)
Jul 19, 2011	34.43	34.65	34.43	34.60	4,608	-0.21(-0.59%)
Jul 18, 2011	35.10	35.10	34.75	34.81	10,075	-0.24(-0.69%)
Jul 15, 2011	35.24	35.24	35.05	35.05	6,687	-0.24(-0.69%)
Jul 14, 2011	35.33	35.33	35.24	35.29	1,052	+0.01(+0.04%)
Jul 13, 2011	35.18	35.29	35.18	35.28	2,974	+0.00(+0.00%)
Jul 12, 2011	35.86	35.86	35.25	35.28	1,253	+0.03(+0.10%)
Jul 11, 2011	35.42	35.42	35.18	35.24	4,504	-0.18(-0.52%)
Jul 07, 2011	35.39	35.43	35.43	35.43	15,611	-0.02(-0.05%)
Jul 06, 2011	35.67	35.67	35.44	35.44	33,160	-0.11(-0.30%)
Jul 05, 2011	36.23	36.23	35.55	35.55	6,920	-0.17(-0.47%)
Jul 01, 2011	35.74	36.44	35.68	35.72	50,177	-0.13(-0.37%)
Jun 30, 2011	35.87	36.58	35.85	35.85	24,977	-0.10(-0.27%)
Jun 29, 2011	35.87	35.94	35.87	35.94	3,401	+0.04(+0.10%)
Jun 28, 2011	35.92	35.92	35.90	35.91	2,108	-0.18(-0.49%)
Jun 27, 2011	36.10	36.10	36.08	36.08	2,296	+0.01(+0.02%)
Jun 24, 2011	36.49	36.49	36.05	36.08	18,389	-0.18(-0.48%)
Jun 23, 2011	36.32	36.32	36.25	36.25	2,734	-0.05(-0.15%)
Jun 22, 2011	36.32	36.34	36.30	36.30	13,019	-0.01(-0.02%)
Jun 21, 2011	36.33	36.33	36.30	36.31	6,346	-0.02(-0.05%)
Jun 20, 2011	36.31	36.33	36.29	36.33	11,739	+0.06(+0.17%)
Jun 17, 2011	36.23	36.31	36.23	36.27	34,755	-0.24(-0.65%)
Jun 16, 2011	36.44	36.52	36.34	36.51	40,453	+0.29(+0.80%)
Jun 15, 2011	36.08	36.23	36.08	36.22	1,982	-0.15(-0.41%)
Jun 14, 2011	36.27	36.37	36.27	36.37	5,812	+0.17(+0.46%)
Jun 13, 2011	36.24	36.55	36.20	36.20	4,956	+0.30(+0.83%)
Jun 10, 2011	35.85	35.90	35.85	35.90	6,354	-0.04(-0.12%)
Jun 09, 2011	35.94	35.94	35.94	35.94	3,994	+0.04(+0.12%)
Jun 08, 2011	36.41	36.41	35.86	35.90	3,483	-0.01(-0.02%)
Jun 07, 2011	35.72	35.92	35.72	35.91	12,909	+0.20(+0.57%)
Jun 06, 2011	36.21	36.21	35.64	35.71	1,840	-0.33(-0.93%)

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