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%)

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