Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.58	23.01	22.47	22.54	213,490	+0.04(+0.18%)
May 30, 2012	22.81	22.85	22.30	22.50	133,600	-0.49(-2.13%)
May 29, 2012	23.00	23.43	22.69	22.99	81,297	+0.00(+0.00%)
May 25, 2012	23.73	23.75	22.89	22.99	112,661	-0.79(-3.32%)
May 24, 2012	23.90	23.90	23.37	23.78	68,183	-0.20(-0.83%)
May 23, 2012	23.61	24.05	23.48	23.98	48,254	+0.13(+0.55%)
May 22, 2012	23.82	24.00	23.61	23.85	62,389	+0.07(+0.29%)
May 21, 2012	23.26	23.94	23.13	23.78	98,045	+0.60(+2.59%)
May 18, 2012	23.28	23.55	23.03	23.18	71,766	-0.18(-0.77%)
May 17, 2012	23.75	23.89	23.26	23.36	125,160	-0.40(-1.68%)
May 16, 2012	23.84	24.10	23.55	23.76	99,845	+0.06(+0.25%)
May 15, 2012	23.51	24.00	23.42	23.70	87,145	+0.25(+1.07%)
May 14, 2012	23.68	23.95	23.00	23.45	165,802	-0.53(-2.21%)
May 11, 2012	23.81	24.10	23.78	23.98	69,903	-0.05(-0.21%)
May 10, 2012	24.10	24.10	23.65	24.03	100,314	+0.00(+0.00%)
May 09, 2012	23.80	24.10	23.66	24.03	111,947	-0.02(-0.08%)
May 08, 2012	23.73	24.09	23.50	24.05	95,260	+0.15(+0.63%)
May 07, 2012	23.00	24.03	22.98	23.90	165,615	+0.66(+2.84%)
May 04, 2012	23.07	23.50	22.56	23.24	106,871	+0.10(+0.43%)
May 03, 2012	23.43	23.54	22.90	23.14	83,234	-0.24(-1.03%)
May 02, 2012	22.89	23.51	22.85	23.38	63,858	+0.31(+1.34%)
May 01, 2012	23.47	24.07	23.03	23.07	71,842	-0.40(-1.70%)
Apr 30, 2012	24.40	24.77	23.45	23.47	70,351	-0.89(-3.65%)
Apr 27, 2012	23.49	24.46	23.37	24.36	44,431	+0.90(+3.84%)
Apr 26, 2012	23.66	23.83	23.41	23.46	36,104	-0.27(-1.14%)
Apr 25, 2012	23.60	23.83	23.50	23.73	59,673	+0.42(+1.80%)
Apr 24, 2012	23.17	23.36	22.97	23.31	70,726	+0.13(+0.56%)
Apr 23, 2012	23.35	23.49	22.87	23.18	52,127	-0.50(-2.11%)
Apr 20, 2012	23.27	24.02	23.13	23.68	62,975	+0.67(+2.91%)
Apr 19, 2012	23.59	23.59	22.60	23.01	95,176	-0.47(-2.00%)
Apr 18, 2012	24.03	24.20	23.22	23.48	105,752	-0.59(-2.45%)
Apr 17, 2012	23.50	24.25	23.34	24.07	50,554	+0.73(+3.13%)
Apr 16, 2012	23.52	23.64	23.03	23.34	66,403	-0.17(-0.72%)
Apr 13, 2012	23.58	23.79	23.28	23.51	51,663	-0.11(-0.47%)
Apr 12, 2012	23.51	23.91	23.51	23.62	85,800	+0.07(+0.30%)
Apr 11, 2012	23.38	23.91	23.18	23.55	92,463	+0.25(+1.07%)
Apr 10, 2012	23.09	23.50	23.05	23.30	130,068	+0.09(+0.39%)
Apr 09, 2012	22.81	23.34	22.81	23.21	90,906	-0.09(-0.39%)
Apr 05, 2012	23.65	23.68	22.95	23.30	95,694	-0.44(-1.85%)
Apr 04, 2012	24.61	24.74	23.62	23.74	165,373	-1.10(-4.43%)
Apr 03, 2012	24.40	25.46	24.40	24.84	98,001	+0.38(+1.55%)
Apr 02, 2012	23.74	24.60	23.59	24.46	111,648	+0.64(+2.69%)
Mar 30, 2012	24.47	24.47	23.81	23.82	60,887	-0.47(-1.93%)
Mar 29, 2012	24.86	24.93	23.90	24.29	61,861	-0.64(-2.57%)
Mar 28, 2012	24.58	24.95	24.10	24.93	103,283	+0.43(+1.76%)
Mar 27, 2012	24.45	24.75	24.11	24.50	54,707	+0.07(+0.29%)
Mar 26, 2012	24.19	24.65	24.19	24.43	91,271	+0.53(+2.22%)
Mar 23, 2012	24.68	24.74	23.87	23.90	182,001	-0.86(-3.47%)
Mar 22, 2012	25.20	25.42	24.45	24.76	210,067	-0.70(-2.75%)
Mar 21, 2012	25.26	25.49	24.96	25.46	194,979	+0.21(+0.83%)
Mar 20, 2012	25.01	25.32	24.83	25.25	98,453	+0.01(+0.04%)
Mar 19, 2012	24.86	25.27	24.85	25.24	63,882	+0.39(+1.57%)
Mar 16, 2012	24.59	24.90	24.54	24.85	228,757	+0.28(+1.14%)
Mar 15, 2012	24.29	24.65	24.24	24.57	164,599	+0.32(+1.32%)
Mar 14, 2012	24.11	24.31	24.02	24.25	181,362	+0.19(+0.79%)
Mar 13, 2012	23.67	24.06	23.62	24.06	171,685	+0.39(+1.65%)
Mar 12, 2012	23.74	23.89	23.54	23.67	68,069	-0.09(-0.38%)
Mar 09, 2012	22.90	23.78	22.85	23.76	109,809	+0.93(+4.07%)
Mar 08, 2012	22.43	22.87	22.32	22.83	38,857	+0.48(+2.15%)
Mar 07, 2012	22.13	22.48	22.11	22.35	52,967	+0.23(+1.04%)
Mar 06, 2012	22.57	22.81	22.11	22.12	66,495	-0.64(-2.81%)
Mar 05, 2012	22.24	22.76	22.15	22.76	54,993	+0.44(+1.97%)
Mar 02, 2012	22.22	22.61	22.16	22.32	123,090	+0.02(+0.09%)

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