Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.68	26.45	23.68	25.34	11,889	+1.58(+6.67%)
May 30, 2012	23.79	24.25	23.45	23.76	7,584	+0.02(+0.09%)
May 29, 2012	23.60	23.91	23.40	23.74	4,928	+0.05(+0.23%)
May 25, 2012	23.23	23.68	23.23	23.68	1,762	+0.00(+0.00%)
May 24, 2012	23.50	23.84	23.33	23.68	2,040	+0.34(+1.46%)
May 23, 2012	24.15	24.15	23.09	23.34	7,827	-0.85(-3.53%)
May 22, 2012	23.83	24.21	23.57	24.20	2,049	+0.71(+3.02%)
May 21, 2012	23.02	23.57	23.02	23.49	6,422	+0.60(+2.63%)
May 18, 2012	22.81	23.15	22.37	22.88	7,224	-0.31(-1.33%)
May 17, 2012	23.18	24.22	22.38	23.19	31,715	+0.12(+0.53%)
May 16, 2012	22.07	23.23	22.02	23.07	5,709	+0.92(+4.13%)
May 15, 2012	21.83	22.75	21.83	22.15	7,417	+0.36(+1.66%)
May 14, 2012	20.50	21.83	20.29	21.79	18,263	+1.29(+6.30%)
May 11, 2012	20.73	20.73	20.16	20.50	4,890	-0.34(-1.64%)
May 10, 2012	20.84	20.84	20.84	20.84	731	-0.05(-0.23%)
May 09, 2012	21.01	21.01	20.60	20.89	1,829	-0.42(-1.99%)
May 08, 2012	22.54	23.48	20.80	21.31	6,742	-1.23(-5.45%)
May 07, 2012	21.66	22.54	21.12	22.54	3,375	+0.70(+3.22%)
May 04, 2012	21.65	21.84	21.65	21.84	563	-0.02(-0.09%)
May 03, 2012	21.85	21.86	20.59	21.86	1,844	+0.23(+1.07%)
May 02, 2012	21.62	21.63	21.60	21.63	1,317	+0.14(+0.67%)
May 01, 2012	21.35	21.61	21.35	21.48	7,383	+0.14(+0.64%)
Apr 30, 2012	21.27	21.35	20.97	21.35	7,905	+0.25(+1.20%)
Apr 27, 2012	21.09	21.18	21.05	21.09	4,265	+0.00(+0.00%)
Apr 26, 2012	21.09	21.09	20.83	21.09	4,021	+0.34(+1.65%)
Apr 25, 2012	20.47	21.09	20.47	20.75	9,310	+0.23(+1.10%)
Apr 24, 2012	19.98	20.53	19.98	20.53	3,801	+0.38(+1.86%)
Apr 23, 2012	20.23	20.49	19.39	20.15	6,575	-0.08(-0.40%)
Apr 20, 2012	20.25	20.42	19.99	20.23	3,205	-0.22(-1.07%)
Apr 19, 2012	19.30	20.49	19.30	20.45	3,220	+1.15(+5.98%)
Apr 18, 2012	19.32	19.90	19.30	19.30	2,921	-0.17(-0.88%)
Apr 17, 2012	19.57	19.57	19.33	19.47	1,463	-0.39(-1.96%)
Apr 16, 2012	19.69	19.86	19.69	19.86	537	+0.22(+1.11%)
Apr 13, 2012	19.64	19.64	19.64	19.64	165	-0.17(-0.86%)
Apr 12, 2012	19.81	19.88	19.50	19.81	4,245	+0.20(+1.05%)
Apr 11, 2012	19.48	19.61	19.48	19.61	658	-0.03(-0.14%)
Apr 10, 2012	20.17	20.19	19.63	19.63	7,862	-0.52(-2.58%)
Apr 09, 2012	20.36	20.36	20.15	20.15	9,049	-0.34(-1.67%)
Apr 05, 2012	20.27	20.52	20.27	20.49	1,506	-0.04(-0.20%)
Apr 04, 2012	20.52	20.53	20.51	20.53	1,903	+0.10(+0.47%)
Apr 03, 2012	20.66	20.67	20.44	20.44	11,860	+0.10(+0.47%)
Apr 02, 2012	20.36	20.83	20.28	20.34	12,425	+0.01(+0.07%)
Mar 30, 2012	20.62	20.83	20.33	20.33	4,587	-0.10(-0.47%)
Mar 29, 2012	20.46	20.73	20.42	20.42	7,670	+0.04(+0.20%)
Mar 28, 2012	20.51	20.54	20.36	20.38	3,366	-0.41(-1.97%)
Mar 27, 2012	20.79	20.80	20.29	20.79	4,101	+0.20(+0.96%)
Mar 26, 2012	20.27	20.83	20.27	20.60	14,602	+0.51(+2.55%)
Mar 23, 2012	20.06	20.17	20.01	20.08	2,635	-0.46(-2.26%)
Mar 22, 2012	20.36	20.55	20.08	20.55	5,521	+0.05(+0.26%)
Mar 21, 2012	20.25	20.49	20.22	20.49	1,171	+0.17(+0.84%)
Mar 20, 2012	20.46	20.53	20.22	20.32	19,743	-0.03(-0.17%)
Mar 19, 2012	20.13	20.36	20.03	20.36	18,884	+0.27(+1.36%)
Mar 16, 2012	20.14	20.22	20.08	20.08	2,904	-0.41(-2.00%)
Mar 15, 2012	20.19	20.49	20.08	20.49	9,011	+0.27(+1.35%)
Mar 14, 2012	20.08	20.49	20.08	20.22	9,975	-0.20(-1.00%)
Mar 13, 2012	20.32	20.49	20.30	20.42	2,122	+0.14(+0.71%)
Mar 12, 2012	20.48	20.48	20.15	20.28	2,362	-0.20(-0.99%)
Mar 09, 2012	20.06	20.49	19.86	20.48	3,480	+0.41(+2.06%)
Mar 08, 2012	20.13	20.18	19.91	20.07	5,317	+0.06(+0.30%)
Mar 07, 2012	20.08	20.18	20.00	20.01	6,054	-0.28(-1.40%)
Mar 06, 2012	19.96	20.32	19.96	20.29	1,441	-0.10(-0.47%)
Mar 05, 2012	20.66	20.89	20.00	20.39	20,743	-0.64(-3.03%)
Mar 02, 2012	20.96	21.03	20.69	21.03	2,215	+0.31(+1.50%)

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