Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.14	15.32	14.63	14.63	27,913	-0.76(-4.92%)
May 23, 2011	15.31	15.38	15.15	15.38	10,757	+0.05(+0.33%)
May 20, 2011	15.66	15.66	15.33	15.33	10,126	-0.33(-2.09%)
May 19, 2011	15.66	15.66	15.52	15.66	10,815	-0.02(-0.11%)
May 18, 2011	15.82	15.82	15.55	15.68	8,775	+0.24(+1.56%)
May 17, 2011	15.92	16.05	15.39	15.43	18,458	-0.46(-2.90%)
May 16, 2011	15.92	16.34	15.74	15.90	14,102	-0.01(-0.09%)
May 13, 2011	15.70	15.91	15.70	15.91	8,156	+0.33(+2.14%)
May 12, 2011	15.66	15.66	15.49	15.58	15,665	-0.09(-0.57%)
May 11, 2011	15.69	15.71	15.51	15.66	10,237	-0.05(-0.29%)
May 10, 2011	15.57	15.76	15.32	15.71	19,155	+0.22(+1.45%)
May 09, 2011	15.54	15.54	15.25	15.49	16,214	+0.00(+0.00%)
May 06, 2011	15.73	15.91	15.33	15.49	24,795	-0.18(-1.14%)
May 05, 2011	16.52	16.52	15.53	15.66	54,441	-1.01(-6.04%)
May 04, 2011	16.68	16.68	16.52	16.67	1,743	-0.01(-0.07%)
May 03, 2011	16.68	16.82	16.68	16.68	5,585	-0.00(-0.02%)
May 02, 2011	16.69	16.69	16.69	16.69	15,746	-0.31(-1.84%)
Apr 29, 2011	17.07	17.08	16.93	17.00	8,955	+0.10(+0.61%)
Apr 28, 2011	16.78	17.05	16.78	16.90	17,365	+0.00(+0.00%)
Apr 27, 2011	17.05	17.07	16.71	16.90	23,177	-0.08(-0.48%)
Apr 26, 2011	16.87	16.98	16.71	16.98	19,146	+0.19(+1.12%)
Apr 25, 2011	16.88	16.88	16.72	16.79	9,102	+0.09(+0.55%)
Apr 21, 2011	16.82	16.82	16.69	16.70	3,496	-0.11(-0.65%)
Apr 20, 2011	16.88	16.88	16.62	16.81	18,026	-0.01(-0.08%)
Apr 19, 2011	16.62	17.05	16.42	16.82	12,592	+0.14(+0.82%)
Apr 18, 2011	16.59	16.79	16.59	16.68	8,200	-0.17(-1.04%)
Apr 15, 2011	16.74	16.91	16.72	16.86	4,085	-0.02(-0.10%)
Apr 14, 2011	16.67	16.96	16.45	16.88	19,327	+0.27(+1.65%)
Apr 13, 2011	16.54	16.67	16.37	16.60	8,772	+0.27(+1.64%)
Apr 12, 2011	16.61	16.61	16.28	16.33	14,649	-0.28(-1.69%)
Apr 11, 2011	16.62	16.62	16.38	16.61	8,845	-0.13(-0.80%)
Apr 08, 2011	16.86	16.86	16.65	16.75	6,566	-0.11(-0.65%)
Apr 07, 2011	16.99	17.01	16.79	16.86	5,107	+0.00(+0.00%)
Apr 06, 2011	16.75	17.00	16.75	16.86	5,973	+0.12(+0.70%)
Apr 05, 2011	16.71	16.94	16.71	16.74	8,932	-0.00(-0.00%)
Apr 04, 2011	16.74	16.97	16.74	16.74	14,670	-0.07(-0.43%)
Apr 01, 2011	17.10	17.10	16.79	16.82	4,607	-0.18(-1.07%)
Mar 31, 2011	16.79	17.01	16.79	17.00	5,500	+0.05(+0.30%)
Mar 30, 2011	17.00	17.10	16.72	16.94	19,783	-0.07(-0.40%)
Mar 29, 2011	17.01	17.01	16.78	17.01	28,068	+0.08(+0.47%)
Mar 28, 2011	16.79	17.07	16.39	16.93	26,845	-0.04(-0.22%)
Mar 25, 2011	16.73	17.03	16.63	16.97	18,675	+0.26(+1.58%)
Mar 24, 2011	16.69	16.73	16.63	16.71	23,949	+0.11(+0.69%)
Mar 23, 2011	16.67	16.68	16.39	16.59	5,276	+0.05(+0.29%)
Mar 22, 2011	16.37	16.55	16.37	16.55	9,820	+0.17(+1.04%)
Mar 21, 2011	16.36	16.37	15.98	16.37	12,942	+0.22(+1.35%)
Mar 18, 2011	16.15	16.16	16.15	16.16	1,172	+0.24(+1.52%)
Mar 17, 2011	16.32	16.40	15.91	15.91	16,618	-0.23(-1.44%)
Mar 16, 2011	16.15	16.29	16.03	16.15	7,199	+0.05(+0.32%)
Mar 15, 2011	16.05	16.09	15.69	16.09	11,080	+0.40(+2.57%)
Mar 14, 2011	15.74	15.86	15.69	15.69	8,750	-0.27(-1.71%)
Mar 11, 2011	15.71	16.03	15.71	15.97	9,966	+0.03(+0.21%)
Mar 10, 2011	15.92	16.07	15.86	15.93	6,838	-0.28(-1.71%)
Mar 09, 2011	16.07	16.22	16.03	16.21	5,194	+0.15(+0.96%)
Mar 08, 2011	16.50	16.50	15.66	16.05	7,689	-0.15(-0.93%)
Mar 07, 2011	16.03	16.20	16.03	16.20	8,653	+0.31(+1.97%)
Mar 04, 2011	15.86	16.01	15.75	15.89	6,487	+0.16(+1.02%)
Mar 03, 2011	15.72	15.91	15.72	15.73	18,655	+0.02(+0.13%)
Mar 02, 2011	15.83	16.01	15.71	15.71	18,365	-0.16(-0.99%)

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