Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	27.72	28.51	27.49	28.26	261,175	+0.50(+1.80%)
May 30, 2012	27.96	28.14	27.59	27.76	186,815	-0.13(-0.47%)
May 29, 2012	28.66	28.66	27.54	27.89	168,212	-0.66(-2.31%)
May 25, 2012	28.46	28.66	28.29	28.55	79,211	+0.10(+0.35%)
May 24, 2012	28.54	28.78	28.06	28.45	76,350	-0.09(-0.32%)
May 23, 2012	28.59	28.83	28.24	28.54	128,760	-0.38(-1.31%)
May 22, 2012	28.41	29.27	28.25	28.92	317,320	+0.42(+1.47%)
May 21, 2012	26.96	28.61	26.74	28.50	225,662	+1.54(+5.71%)
May 18, 2012	27.17	27.57	26.72	26.96	134,085	-0.26(-0.96%)
May 17, 2012	28.02	28.02	27.05	27.22	127,725	-0.75(-2.68%)
May 16, 2012	28.23	28.54	27.91	27.97	134,684	-0.13(-0.46%)
May 15, 2012	27.93	28.56	27.93	28.10	120,930	+0.22(+0.79%)
May 14, 2012	27.64	28.10	27.31	27.88	141,678	-0.08(-0.29%)
May 11, 2012	27.42	28.28	27.25	27.96	119,438	+0.40(+1.45%)
May 10, 2012	27.52	27.82	27.32	27.56	68,449	+0.16(+0.58%)
May 09, 2012	27.46	27.77	27.21	27.40	100,943	-0.32(-1.15%)
May 08, 2012	27.20	27.79	26.89	27.72	158,317	+0.32(+1.17%)
May 07, 2012	27.72	27.75	27.01	27.40	145,344	-0.31(-1.12%)
May 04, 2012	27.81	28.62	27.48	27.71	209,259	-0.27(-0.96%)
May 03, 2012	28.32	28.47	27.62	27.98	344,271	-0.42(-1.48%)
May 02, 2012	28.59	28.60	27.31	28.40	307,363	-0.24(-0.84%)
May 01, 2012	27.22	29.65	27.11	28.64	807,425	+2.73(+10.54%)
Apr 30, 2012	25.29	26.19	25.12	25.91	227,296	+0.57(+2.25%)
Apr 27, 2012	25.23	25.69	24.91	25.34	117,180	+0.08(+0.32%)
Apr 26, 2012	25.51	25.82	25.24	25.26	78,033	-0.34(-1.33%)
Apr 25, 2012	25.61	26.14	25.50	25.60	111,271	+0.26(+1.03%)
Apr 24, 2012	24.96	25.54	24.92	25.34	143,383	+0.34(+1.36%)
Apr 23, 2012	25.13	25.72	24.67	25.00	208,403	-0.45(-1.77%)
Apr 20, 2012	26.01	26.89	25.38	25.45	256,852	+0.67(+2.70%)
Apr 19, 2012	25.17	25.38	24.54	24.78	70,843	-0.43(-1.71%)
Apr 18, 2012	25.03	25.33	24.79	25.21	83,920	+0.08(+0.32%)
Apr 17, 2012	25.40	25.54	25.12	25.13	98,380	-0.04(-0.16%)
Apr 16, 2012	25.15	25.41	24.69	25.17	91,493	+0.05(+0.20%)
Apr 13, 2012	25.51	25.51	24.96	25.12	65,085	-0.49(-1.91%)
Apr 12, 2012	25.78	26.16	25.56	25.61	93,236	-0.22(-0.85%)
Apr 11, 2012	24.76	25.86	24.76	25.83	233,398	+1.28(+5.21%)
Apr 10, 2012	25.48	25.52	24.46	24.55	216,135	-0.90(-3.54%)
Apr 09, 2012	26.01	26.01	25.40	25.45	201,783	-0.96(-3.63%)
Apr 05, 2012	26.57	26.70	26.23	26.41	195,641	-0.19(-0.71%)
Apr 04, 2012	26.25	26.63	25.69	26.60	180,411	+0.10(+0.38%)
Apr 03, 2012	26.71	26.80	26.10	26.50	119,408	-0.22(-0.82%)
Apr 02, 2012	26.60	27.05	26.29	26.72	193,538	+0.08(+0.30%)
Mar 30, 2012	27.02	27.02	26.39	26.64	206,620	-0.19(-0.71%)
Mar 29, 2012	26.70	26.94	26.29	26.83	219,555	+0.05(+0.19%)
Mar 28, 2012	27.54	27.69	26.68	26.78	245,759	-0.75(-2.72%)
Mar 27, 2012	27.57	27.96	27.52	27.53	388,427	-0.12(-0.43%)
Mar 26, 2012	27.55	27.83	26.66	27.65	382,268	+0.14(+0.51%)
Mar 23, 2012	25.89	27.89	25.75	27.51	690,236	+2.61(+10.48%)
Mar 22, 2012	25.47	25.47	24.82	24.90	169,486	-0.73(-2.85%)
Mar 21, 2012	25.52	25.90	25.20	25.63	172,694	+0.09(+0.35%)
Mar 20, 2012	25.30	25.73	24.86	25.54	137,316	-0.05(-0.20%)
Mar 19, 2012	25.30	25.63	25.20	25.59	159,586	+0.16(+0.63%)
Mar 16, 2012	25.37	25.75	25.22	25.43	189,725	+0.11(+0.43%)
Mar 15, 2012	25.32	25.44	24.95	25.32	101,995	+0.01(+0.04%)
Mar 14, 2012	25.89	25.89	25.11	25.31	158,689	-0.62(-2.39%)
Mar 13, 2012	25.14	25.95	24.90	25.93	229,718	+0.84(+3.35%)
Mar 12, 2012	24.86	25.15	24.53	25.09	263,778	+0.23(+0.93%)
Mar 09, 2012	25.14	25.14	24.78	24.86	310,666	-0.22(-0.88%)
Mar 08, 2012	24.98	25.30	24.80	25.08	417,187	+0.14(+0.56%)
Mar 07, 2012	24.16	25.38	23.80	24.94	1,009,280	+0.97(+4.05%)
Mar 06, 2012	22.06	24.50	22.06	23.97	1,903,113	+3.18(+15.30%)
Mar 05, 2012	20.65	21.08	20.54	20.79	390,439	+0.03(+0.14%)
Mar 02, 2012	20.00	20.77	19.79	20.76	736,005	+0.78(+3.90%)

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