Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.62	22.74	22.50	22.74	7,662	-0.04(-0.18%)
May 30, 2012	23.10	23.15	22.75	22.78	3,732	-0.34(-1.47%)
May 29, 2012	23.28	23.31	23.09	23.12	2,477	-0.02(-0.09%)
May 25, 2012	23.50	23.50	23.14	23.14	1,794	-0.39(-1.66%)
May 24, 2012	23.95	23.95	23.50	23.53	2,705	+0.27(+1.15%)
May 23, 2012	22.66	23.26	22.66	23.26	3,150	+0.49(+2.14%)
May 22, 2012	22.68	23.00	22.68	22.77	6,768	-0.21(-0.94%)
May 21, 2012	22.33	22.99	22.33	22.99	2,002	+0.46(+2.04%)
May 18, 2012	22.78	22.78	22.52	22.53	2,046	+0.03(+0.13%)
May 17, 2012	23.01	23.01	22.50	22.50	1,200	-0.60(-2.60%)
May 16, 2012	23.24	23.48	22.97	23.10	4,398	-0.26(-1.11%)
May 15, 2012	23.53	23.53	23.36	23.36	2,539	-0.25(-1.06%)
May 14, 2012	23.55	23.87	23.34	23.61	2,525	-0.25(-1.05%)
May 11, 2012	23.98	24.02	23.80	23.86	1,724	-0.04(-0.17%)
May 10, 2012	23.96	23.99	23.86	23.90	2,439	-0.10(-0.42%)
May 09, 2012	23.87	24.00	23.86	24.00	2,957	-0.03(-0.12%)
May 08, 2012	23.94	24.03	23.80	24.03	1,774	+0.05(+0.21%)
May 07, 2012	23.91	24.05	23.91	23.98	1,322	+0.00(+0.00%)
May 04, 2012	24.68	24.68	23.96	23.98	2,973	-0.40(-1.64%)
May 03, 2012	24.76	24.76	24.38	24.38	8,283	-0.26(-1.05%)
May 02, 2012	24.55	24.66	24.52	24.64	2,717	-0.23(-0.92%)
May 01, 2012	25.02	25.09	24.87	24.87	1,646	+0.20(+0.81%)
Apr 30, 2012	24.59	24.74	24.59	24.67	2,767	-0.15(-0.60%)
Apr 27, 2012	24.63	24.94	24.63	24.82	791	+0.25(+1.02%)
Apr 26, 2012	24.85	24.85	24.57	24.57	1,740	-0.09(-0.36%)
Apr 25, 2012	24.68	24.73	24.60	24.66	2,389	+0.21(+0.86%)
Apr 24, 2012	24.52	24.58	24.37	24.45	3,560	+0.27(+1.12%)
Apr 23, 2012	24.14	24.18	24.04	24.18	4,063	-0.20(-0.82%)
Apr 20, 2012	24.39	24.39	24.30	24.38	2,263	+0.58(+2.44%)
Apr 19, 2012	23.96	23.96	23.79	23.80	2,061	-0.28(-1.16%)
Apr 18, 2012	24.14	24.14	24.00	24.08	2,824	+0.13(+0.53%)
Apr 17, 2012	24.12	24.12	23.95	23.95	3,016	+0.22(+0.94%)
Apr 16, 2012	23.63	23.73	23.63	23.73	3,725	-0.15(-0.63%)
Apr 13, 2012	24.11	24.11	23.75	23.88	979	-0.38(-1.57%)
Apr 12, 2012	24.43	24.43	23.93	24.26	2,027	-0.28(-1.13%)
Apr 11, 2012	23.39	24.55	23.39	24.54	2,046	+1.22(+5.22%)
Apr 10, 2012	23.61	23.61	23.32	23.32	1,822	-0.17(-0.72%)
Apr 09, 2012	23.61	23.61	23.49	23.49	1,565	-0.28(-1.18%)
Apr 05, 2012	23.80	23.80	23.71	23.77	3,294	-0.03(-0.13%)
Apr 04, 2012	23.95	24.00	23.74	23.80	2,320	-0.43(-1.77%)
Apr 03, 2012	23.98	24.39	23.98	24.23	2,537	+0.31(+1.30%)
Apr 02, 2012	23.97	23.99	23.92	23.92	1,021	+0.14(+0.57%)
Mar 30, 2012	23.67	23.81	23.62	23.78	17,005	-0.14(-0.57%)
Mar 29, 2012	24.15	24.15	23.65	23.92	4,153	+0.20(+0.83%)
Mar 28, 2012	23.89	23.93	23.72	23.72	2,261	-0.46(-1.90%)
Mar 27, 2012	24.26	24.28	24.18	24.18	2,377	-0.06(-0.24%)
Mar 26, 2012	23.63	24.29	23.63	24.24	1,870	+0.45(+1.89%)
Mar 23, 2012	23.74	23.89	23.25	23.79	2,396	+0.08(+0.34%)
Mar 22, 2012	23.73	23.80	23.71	23.71	3,047	+0.08(+0.35%)
Mar 21, 2012	23.57	23.99	23.33	23.63	5,104	+0.08(+0.33%)
Mar 20, 2012	23.52	23.64	23.29	23.55	5,328	-0.26(-1.09%)
Mar 19, 2012	23.33	23.81	23.32	23.81	997	+0.34(+1.45%)
Mar 16, 2012	22.74	25.00	22.74	23.47	8,862	+1.45(+6.60%)
Mar 15, 2012	21.78	22.03	21.77	22.02	2,576	+0.16(+0.72%)
Mar 14, 2012	22.07	22.07	21.83	21.86	4,622	-0.17(-0.77%)
Mar 13, 2012	22.20	22.23	21.99	22.03	3,709	-0.12(-0.53%)
Mar 12, 2012	22.14	22.16	22.06	22.15	5,617	+0.01(+0.04%)
Mar 09, 2012	22.15	22.15	22.12	22.14	434	+0.06(+0.27%)
Mar 08, 2012	22.02	22.12	22.02	22.08	1,801	+0.34(+1.56%)
Mar 07, 2012	21.71	21.81	21.68	21.74	1,114	-0.04(-0.18%)
Mar 06, 2012	21.93	21.99	21.77	21.78	3,053	-0.32(-1.44%)
Mar 05, 2012	21.98	22.10	21.95	22.10	3,994	+0.06(+0.28%)
Mar 02, 2012	22.00	22.06	21.95	22.04	1,863	-0.08(-0.38%)

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