Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.43	16.66	16.26	16.55	5,680,822	+0.14(+0.84%)
May 30, 2012	16.62	16.69	16.02	16.41	3,526,890	-0.41(-2.45%)
May 29, 2012	16.79	16.84	16.64	16.82	1,594,889	+0.20(+1.19%)
May 25, 2012	16.63	16.81	16.59	16.63	2,324,354	-0.05(-0.32%)
May 24, 2012	16.66	16.69	16.48	16.68	2,838,950	+0.05(+0.32%)
May 23, 2012	16.34	16.66	16.24	16.63	3,537,352	+0.12(+0.74%)
May 22, 2012	16.39	16.70	16.39	16.50	6,383,948	+0.17(+1.03%)
May 21, 2012	16.23	16.47	16.14	16.34	1,928,899	+0.15(+0.94%)
May 18, 2012	16.39	16.47	16.14	16.18	5,316,956	-0.18(-1.07%)
May 17, 2012	16.63	16.66	16.35	16.36	6,865,709	-0.27(-1.61%)
May 16, 2012	16.89	17.03	16.63	16.63	2,639,649	-0.18(-1.04%)
May 15, 2012	17.01	17.10	16.75	16.80	10,225,732	-0.19(-1.12%)
May 14, 2012	17.11	17.22	16.98	16.99	3,347,406	-0.36(-2.07%)
May 11, 2012	17.13	17.49	17.11	17.35	3,809,897	-0.09(-0.52%)
May 10, 2012	17.49	17.60	17.41	17.44	3,989,586	+0.15(+0.88%)
May 09, 2012	17.30	17.39	17.08	17.29	5,263,351	-0.22(-1.26%)
May 08, 2012	17.48	17.56	17.32	17.51	3,688,204	-0.08(-0.43%)
May 07, 2012	17.30	17.66	17.30	17.59	2,055,623	+0.17(+0.96%)
May 04, 2012	17.63	17.65	17.33	17.42	3,616,288	-0.28(-1.59%)
May 03, 2012	17.78	17.89	17.65	17.70	2,093,340	-0.11(-0.60%)
May 02, 2012	17.77	17.88	17.65	17.81	2,532,740	-0.08(-0.47%)
May 01, 2012	17.74	18.07	17.74	17.89	2,320,841	+0.16(+0.90%)
Apr 30, 2012	17.96	17.96	17.65	17.73	4,322,984	-0.25(-1.40%)
Apr 27, 2012	18.01	18.04	17.77	17.98	2,397,958	+0.04(+0.21%)
Apr 26, 2012	17.77	17.95	17.72	17.94	2,536,034	+0.14(+0.81%)
Apr 25, 2012	17.75	17.88	17.61	17.80	3,735,195	+0.21(+1.21%)
Apr 24, 2012	17.42	17.62	17.41	17.59	2,750,479	+0.17(+0.96%)
Apr 23, 2012	17.23	17.46	17.22	17.42	2,790,048	-0.11(-0.61%)
Apr 20, 2012	17.65	17.68	17.48	17.52	3,139,918	-0.01(-0.04%)
Apr 19, 2012	17.65	17.71	17.38	17.53	3,972,001	-0.11(-0.61%)
Apr 18, 2012	17.71	17.86	17.61	17.64	2,657,951	-0.18(-1.03%)
Apr 17, 2012	17.67	17.91	17.63	17.82	4,273,810	+0.33(+1.87%)
Apr 16, 2012	17.45	17.62	17.31	17.49	4,385,786	+0.16(+0.92%)
Apr 13, 2012	17.80	17.81	17.31	17.33	7,879,858	-0.55(-3.09%)
Apr 12, 2012	17.65	17.91	17.61	17.89	3,919,644	+0.30(+1.71%)
Apr 11, 2012	17.46	17.63	17.43	17.59	2,621,028	+0.34(+1.95%)
Apr 10, 2012	17.62	17.68	17.24	17.25	6,091,492	-0.37(-2.12%)
Apr 09, 2012	17.62	17.75	17.55	17.62	4,387,192	-0.34(-1.87%)
Apr 05, 2012	18.03	18.12	17.91	17.96	4,517,718	-0.13(-0.72%)
Apr 04, 2012	18.17	18.25	17.97	18.09	4,525,389	-0.29(-1.58%)
Apr 03, 2012	18.25	18.38	18.13	18.38	7,277,538	+0.06(+0.33%)
Apr 02, 2012	18.17	18.39	18.04	18.32	3,301,964	+0.13(+0.71%)
Mar 30, 2012	18.33	18.38	18.09	18.19	5,163,839	-0.06(-0.33%)
Mar 29, 2012	18.33	18.34	18.02	18.25	6,798,705	-0.19(-1.03%)
Mar 28, 2012	18.26	18.47	18.19	18.44	6,264,635	+0.16(+0.88%)
Mar 27, 2012	18.52	18.53	18.26	18.28	4,766,157	-0.23(-1.24%)
Mar 26, 2012	18.45	18.52	18.31	18.51	4,087,378	+0.24(+1.34%)
Mar 23, 2012	18.13	18.27	18.00	18.26	9,122,486	+0.08(+0.46%)
Mar 22, 2012	18.33	18.35	18.07	18.18	6,163,135	-0.31(-1.69%)
Mar 21, 2012	18.65	18.68	18.42	18.49	7,588,817	-0.11(-0.61%)
Mar 20, 2012	18.49	18.69	18.36	18.61	11,889,974	-0.03(-0.16%)
Mar 19, 2012	18.50	18.80	18.33	18.64	16,550,953	+0.15(+0.82%)
Mar 16, 2012	18.54	18.62	18.31	18.49	11,371,915	+0.10(+0.54%)
Mar 15, 2012	18.00	18.46	17.85	18.39	6,364,783	+0.46(+2.54%)
Mar 14, 2012	17.82	18.04	17.64	17.93	7,671,116	+0.21(+1.16%)
Mar 13, 2012	17.15	17.77	17.15	17.72	6,517,992	+0.68(+3.97%)
Mar 12, 2012	17.05	17.09	16.90	17.05	2,279,130	-0.04(-0.22%)
Mar 09, 2012	16.90	17.20	16.87	17.09	2,368,054	+0.22(+1.31%)
Mar 08, 2012	16.76	16.90	16.67	16.87	1,951,409	+0.21(+1.28%)
Mar 07, 2012	16.46	16.72	16.43	16.65	2,331,750	+0.26(+1.58%)
Mar 06, 2012	16.57	16.59	16.33	16.39	5,464,656	-0.42(-2.49%)
Mar 05, 2012	16.85	16.90	16.71	16.81	3,023,546	-0.14(-0.81%)
Mar 02, 2012	17.07	17.10	16.90	16.95	3,196,457	-0.11(-0.67%)

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