Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.07	15.25	14.56	14.56	28,044	-0.75(-4.92%)
May 23, 2011	15.24	15.31	15.07	15.31	10,807	+0.05(+0.33%)
May 20, 2011	15.59	15.59	15.26	15.26	10,174	-0.33(-2.09%)
May 19, 2011	15.59	15.59	15.45	15.59	10,866	-0.02(-0.11%)
May 18, 2011	15.75	15.75	15.48	15.60	8,816	+0.24(+1.56%)
May 17, 2011	15.84	15.98	15.31	15.36	18,544	-0.46(-2.90%)
May 16, 2011	15.84	16.27	15.67	15.82	14,168	-0.01(-0.09%)
May 13, 2011	15.63	15.84	15.63	15.84	8,194	+0.33(+2.14%)
May 12, 2011	15.59	15.59	15.41	15.50	15,738	-0.09(-0.57%)
May 11, 2011	15.62	15.64	15.44	15.59	10,285	-0.05(-0.29%)
May 10, 2011	15.50	15.69	15.25	15.64	19,245	+0.22(+1.45%)
May 09, 2011	15.47	15.47	15.18	15.41	16,290	+0.00(+0.00%)
May 06, 2011	15.65	15.84	15.26	15.41	24,911	-0.18(-1.14%)
May 05, 2011	16.44	16.44	15.45	15.59	54,696	-1.00(-6.04%)
May 04, 2011	16.61	16.61	16.45	16.59	1,751	-0.01(-0.07%)
May 03, 2011	16.61	16.74	16.61	16.61	5,611	-0.00(-0.02%)
May 02, 2011	16.61	16.61	16.61	16.61	15,820	-0.31(-1.84%)
Apr 29, 2011	16.99	17.00	16.86	16.92	8,997	+0.10(+0.61%)
Apr 28, 2011	16.70	16.97	16.70	16.82	17,446	+0.00(+0.00%)
Apr 27, 2011	16.97	16.99	16.64	16.82	23,285	-0.08(-0.48%)
Apr 26, 2011	16.79	16.90	16.63	16.90	19,236	+0.19(+1.12%)
Apr 25, 2011	16.80	16.80	16.65	16.71	9,144	+0.09(+0.55%)
Apr 21, 2011	16.74	16.74	16.61	16.62	3,512	-0.11(-0.65%)
Apr 20, 2011	16.80	16.80	16.54	16.73	18,110	-0.01(-0.08%)
Apr 19, 2011	16.54	16.97	16.35	16.74	12,651	+0.14(+0.82%)
Apr 18, 2011	16.51	16.71	16.51	16.61	8,238	-0.17(-1.04%)
Apr 15, 2011	16.66	16.83	16.64	16.78	4,104	-0.02(-0.10%)
Apr 14, 2011	16.59	16.88	16.37	16.80	19,418	+0.27(+1.65%)
Apr 13, 2011	16.47	16.60	16.30	16.52	8,813	+0.27(+1.64%)
Apr 12, 2011	16.53	16.53	16.20	16.26	14,718	-0.28(-1.69%)
Apr 11, 2011	16.54	16.55	16.30	16.54	8,886	-0.13(-0.80%)
Apr 08, 2011	16.78	16.78	16.58	16.67	6,596	-0.11(-0.65%)
Apr 07, 2011	16.91	16.93	16.71	16.78	5,130	+0.00(+0.00%)
Apr 06, 2011	16.67	16.92	16.67	16.78	6,001	+0.12(+0.70%)
Apr 05, 2011	16.63	16.86	16.63	16.66	8,974	-0.00(-0.00%)
Apr 04, 2011	16.66	16.89	16.66	16.66	14,738	-0.07(-0.43%)
Apr 01, 2011	17.02	17.02	16.71	16.74	4,629	-0.18(-1.07%)
Mar 31, 2011	16.71	16.93	16.71	16.92	5,526	+0.05(+0.30%)
Mar 30, 2011	16.92	17.02	16.64	16.87	19,875	-0.07(-0.40%)
Mar 29, 2011	16.93	16.93	16.70	16.93	28,199	+0.08(+0.47%)
Mar 28, 2011	16.71	16.99	16.31	16.86	26,971	-0.04(-0.22%)
Mar 25, 2011	16.65	16.95	16.55	16.89	18,763	+0.26(+1.58%)
Mar 24, 2011	16.61	16.65	16.56	16.63	24,061	+0.11(+0.69%)
Mar 23, 2011	16.59	16.60	16.31	16.52	5,301	+0.05(+0.29%)
Mar 22, 2011	16.30	16.47	16.30	16.47	9,866	+0.17(+1.04%)
Mar 21, 2011	16.28	16.30	15.91	16.30	13,002	+0.22(+1.35%)
Mar 18, 2011	16.08	16.08	16.08	16.08	1,178	+0.24(+1.52%)
Mar 17, 2011	16.24	16.33	15.84	15.84	16,695	-0.23(-1.44%)
Mar 16, 2011	16.07	16.21	15.96	16.07	7,233	+0.05(+0.32%)
Mar 15, 2011	15.97	16.02	15.62	16.02	11,132	+0.40(+2.57%)
Mar 14, 2011	15.67	15.79	15.62	15.62	8,791	-0.27(-1.71%)
Mar 11, 2011	15.64	15.96	15.64	15.89	10,013	+0.03(+0.21%)
Mar 10, 2011	15.85	16.00	15.79	15.86	6,870	-0.27(-1.70%)
Mar 09, 2011	15.99	16.15	15.96	16.13	5,218	+0.15(+0.96%)
Mar 08, 2011	16.43	16.43	15.59	15.98	7,725	-0.15(-0.93%)
Mar 07, 2011	15.96	16.13	15.96	16.13	8,694	+0.31(+1.97%)
Mar 04, 2011	15.79	15.94	15.68	15.82	6,517	+0.16(+1.02%)
Mar 03, 2011	15.65	15.84	15.64	15.66	18,742	+0.02(+0.13%)
Mar 02, 2011	15.75	15.93	15.64	15.64	18,451	-0.16(-0.99%)

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