Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.43	18.60	18.14	18.50	438,913	+0.08(+0.44%)
May 30, 2012	18.35	18.55	18.21	18.42	391,237	-0.12(-0.66%)
May 29, 2012	18.86	18.87	18.33	18.54	600,158	-0.35(-1.87%)
May 25, 2012	18.83	19.06	18.68	18.89	349,829	+0.10(+0.53%)
May 24, 2012	18.95	19.11	18.52	18.79	219,215	-0.24(-1.28%)
May 23, 2012	18.56	19.08	18.34	19.04	591,322	+0.34(+1.82%)
May 22, 2012	18.87	19.01	18.60	18.70	299,435	-0.25(-1.31%)
May 21, 2012	18.80	19.01	18.45	18.95	448,345	+0.22(+1.19%)
May 18, 2012	18.90	19.10	18.65	18.72	524,408	-0.22(-1.15%)
May 17, 2012	19.14	19.35	18.93	18.94	785,991	-0.11(-0.57%)
May 16, 2012	19.30	19.41	19.01	19.05	343,017	-0.16(-0.83%)
May 15, 2012	19.12	19.58	18.96	19.21	567,648	+0.17(+0.88%)
May 14, 2012	19.00	19.17	18.78	19.04	819,477	-0.26(-1.34%)
May 11, 2012	19.11	19.46	18.98	19.30	422,904	-0.00(-0.02%)
May 10, 2012	19.34	19.46	18.96	19.30	617,990	+0.03(+0.14%)
May 09, 2012	18.98	19.37	18.88	19.28	815,828	-0.14(-0.70%)
May 08, 2012	18.75	19.53	18.60	19.41	1,405,130	+0.17(+0.89%)
May 07, 2012	18.77	19.44	18.56	19.24	1,237,555	+0.31(+1.65%)
May 04, 2012	17.61	20.20	17.48	18.93	4,159,023	+2.08(+12.36%)
May 03, 2012	17.20	17.20	16.70	16.85	529,939	-0.42(-2.44%)
May 02, 2012	16.86	17.32	16.70	17.27	690,870	+0.24(+1.38%)
May 01, 2012	17.23	17.34	17.03	17.03	688,506	-0.12(-0.69%)
Apr 30, 2012	17.18	17.23	17.00	17.15	335,432	-0.03(-0.18%)
Apr 27, 2012	17.16	17.23	16.86	17.18	176,988	+0.09(+0.53%)
Apr 26, 2012	16.84	17.18	16.83	17.09	282,941	+0.21(+1.23%)
Apr 25, 2012	16.55	16.91	16.55	16.88	437,345	+0.62(+3.81%)
Apr 24, 2012	16.14	16.43	16.14	16.26	338,052	+0.10(+0.64%)
Apr 23, 2012	16.17	16.22	15.90	16.16	293,420	-0.32(-1.95%)
Apr 20, 2012	16.95	16.95	16.44	16.48	457,638	-0.05(-0.27%)
Apr 19, 2012	16.78	17.03	16.38	16.52	412,193	-0.28(-1.64%)
Apr 18, 2012	16.74	16.86	16.57	16.80	477,533	-0.09(-0.54%)
Apr 17, 2012	16.56	17.11	16.47	16.89	394,514	+0.48(+2.95%)
Apr 16, 2012	16.48	16.55	16.21	16.41	286,511	-0.03(-0.19%)
Apr 13, 2012	16.96	16.97	16.43	16.44	344,934	-0.60(-3.51%)
Apr 12, 2012	16.51	17.14	16.47	17.04	473,797	+0.60(+3.66%)
Apr 11, 2012	16.31	16.52	16.26	16.43	354,686	+0.30(+1.88%)
Apr 10, 2012	16.25	16.37	16.10	16.13	354,220	-0.12(-0.72%)
Apr 09, 2012	16.17	16.33	16.09	16.25	400,820	-0.28(-1.67%)
Apr 05, 2012	16.45	16.68	16.45	16.52	383,571	-0.18(-1.06%)
Apr 04, 2012	16.86	16.89	16.53	16.70	530,595	-0.25(-1.47%)
Apr 03, 2012	17.39	17.43	16.88	16.95	669,005	-0.41(-2.36%)
Apr 02, 2012	16.82	17.51	16.42	17.36	1,241,564	+0.55(+3.30%)
Mar 30, 2012	16.90	17.00	16.75	16.81	555,639	+0.05(+0.30%)
Mar 29, 2012	16.84	17.01	16.68	16.76	458,689	-0.24(-1.44%)
Mar 28, 2012	17.05	17.12	16.94	17.00	333,362	-0.05(-0.32%)
Mar 27, 2012	17.16	17.33	17.05	17.05	210,671	-0.11(-0.63%)
Mar 26, 2012	17.09	17.30	17.00	17.16	425,846	+0.25(+1.50%)
Mar 23, 2012	16.91	17.02	16.79	16.91	333,714	+0.02(+0.13%)
Mar 22, 2012	16.73	16.97	16.70	16.89	554,442	-0.03(-0.19%)
Mar 21, 2012	17.09	17.16	16.83	16.92	395,497	-0.07(-0.40%)
Mar 20, 2012	17.08	17.19	16.88	16.99	364,801	-0.14(-0.85%)
Mar 19, 2012	17.03	17.30	16.96	17.13	259,669	+0.08(+0.48%)
Mar 16, 2012	17.32	17.32	16.98	17.05	570,575	-0.19(-1.10%)
Mar 15, 2012	17.08	17.36	17.01	17.24	503,811	+0.03(+0.18%)
Mar 14, 2012	17.40	17.57	17.19	17.21	313,379	-0.22(-1.25%)
Mar 13, 2012	17.20	17.43	17.07	17.43	265,836	+0.37(+2.15%)
Mar 12, 2012	17.17	17.31	16.83	17.06	573,438	-0.15(-0.89%)
Mar 09, 2012	16.93	17.22	16.85	17.21	414,199	+0.28(+1.63%)
Mar 08, 2012	16.82	16.95	16.61	16.94	674,648	+0.17(+1.00%)
Mar 07, 2012	16.46	16.78	16.31	16.77	719,196	+0.43(+2.66%)
Mar 06, 2012	16.07	16.56	16.07	16.33	427,913	+0.13(+0.78%)
Mar 05, 2012	16.30	16.34	16.11	16.21	539,766	-0.17(-1.05%)
Mar 02, 2012	16.68	16.86	16.36	16.38	594,733	-0.31(-1.85%)

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