Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.16	17.32	17.07	17.32	7,605	+0.01(+0.05%)
May 30, 2012	17.22	17.31	17.21	17.31	1,459	-0.22(-1.25%)
May 29, 2012	17.52	17.53	17.39	17.53	4,207	+0.18(+1.02%)
May 25, 2012	17.37	17.42	17.32	17.36	4,728	+0.02(+0.13%)
May 24, 2012	17.36	17.36	17.17	17.33	8,889	-0.03(-0.17%)
May 23, 2012	17.02	17.36	17.01	17.36	18,014	+0.13(+0.77%)
May 22, 2012	17.43	17.56	17.23	17.23	39,360	-0.22(-1.25%)
May 21, 2012	17.21	17.45	17.18	17.45	11,223	+0.29(+1.71%)
May 18, 2012	17.28	17.33	17.12	17.15	32,602	-0.14(-0.83%)
May 17, 2012	17.58	17.58	17.26	17.30	5,998	-0.24(-1.35%)
May 16, 2012	17.75	17.78	17.53	17.53	44,894	-0.13(-0.76%)
May 15, 2012	17.72	17.89	17.67	17.67	2,704	-0.01(-0.05%)
May 14, 2012	17.72	17.79	17.60	17.68	7,680	-0.28(-1.55%)
May 11, 2012	18.00	18.00	17.87	17.95	6,548	-0.03(-0.19%)
May 10, 2012	18.07	18.12	17.96	17.99	4,989	+0.08(+0.47%)
May 09, 2012	17.84	18.01	17.84	17.90	9,273	-0.20(-1.12%)
May 08, 2012	17.90	18.11	17.85	18.11	9,376	+0.04(+0.21%)
May 07, 2012	17.87	18.11	17.87	18.07	7,847	+0.04(+0.21%)
May 04, 2012	18.08	18.08	17.96	18.03	7,904	-0.36(-1.97%)
May 03, 2012	18.52	18.54	18.38	18.39	3,182	-0.24(-1.31%)
May 02, 2012	18.40	18.65	18.38	18.64	16,146	+0.19(+1.05%)
May 01, 2012	18.58	18.90	18.44	18.44	28,250	-0.13(-0.68%)
Apr 30, 2012	18.79	18.85	18.57	18.57	59,481	-0.30(-1.61%)
Apr 27, 2012	18.73	18.87	18.54	18.87	6,123	+0.21(+1.13%)
Apr 26, 2012	18.60	18.70	18.60	18.66	59,561	+0.08(+0.43%)
Apr 25, 2012	18.54	18.70	18.53	18.58	1,970	+0.38(+2.06%)
Apr 24, 2012	18.07	18.28	18.07	18.21	2,049	+0.12(+0.65%)
Apr 23, 2012	18.04	18.09	18.04	18.09	2,348	-0.34(-1.82%)
Apr 20, 2012	18.28	18.56	18.28	18.43	6,906	+0.26(+1.43%)
Apr 19, 2012	18.34	18.49	18.17	18.17	8,756	-0.18(-1.00%)
Apr 18, 2012	18.39	18.43	18.26	18.35	16,671	-0.29(-1.55%)
Apr 17, 2012	18.38	18.66	18.38	18.64	2,994	+0.35(+1.94%)
Apr 16, 2012	18.25	18.32	18.05	18.28	6,573	+0.12(+0.68%)
Apr 13, 2012	18.27	18.27	18.16	18.16	5,164	-0.36(-1.94%)
Apr 12, 2012	18.22	18.54	18.22	18.52	2,109	+0.35(+1.95%)
Apr 11, 2012	18.00	18.20	18.00	18.17	10,560	+0.30(+1.70%)
Apr 10, 2012	18.12	18.12	17.85	17.86	21,986	-0.46(-2.52%)
Apr 09, 2012	18.27	18.38	18.27	18.32	2,974	-0.34(-1.82%)
Apr 05, 2012	18.63	18.70	18.63	18.66	4,425	-0.01(-0.04%)
Apr 04, 2012	18.78	18.85	18.61	18.67	11,789	-0.38(-2.02%)
Apr 03, 2012	19.16	19.16	19.04	19.05	3,550	-0.16(-0.85%)
Apr 02, 2012	18.84	19.22	18.84	19.22	11,997	+0.20(+1.07%)
Mar 30, 2012	19.11	19.11	18.96	19.02	2,698	-0.01(-0.07%)
Mar 29, 2012	18.96	19.03	18.86	19.03	2,292	+0.04(+0.19%)
Mar 28, 2012	19.14	19.14	18.88	18.99	4,046	-0.27(-1.39%)
Mar 27, 2012	19.29	19.29	19.22	19.26	4,942	-0.03(-0.13%)
Mar 26, 2012	19.07	19.29	19.07	19.29	2,491	+0.46(+2.42%)
Mar 23, 2012	18.62	18.83	18.62	18.83	3,765	+0.15(+0.81%)
Mar 22, 2012	18.70	18.70	18.58	18.68	5,167	-0.25(-1.34%)
Mar 21, 2012	18.90	18.93	18.79	18.93	9,331	+0.10(+0.51%)
Mar 20, 2012	18.92	18.92	18.76	18.84	28,594	-0.17(-0.90%)
Mar 19, 2012	18.76	19.20	18.76	19.01	10,970	+0.24(+1.28%)
Mar 16, 2012	18.86	18.86	18.70	18.77	30,669	+0.01(+0.04%)
Mar 15, 2012	18.66	18.77	18.54	18.76	8,329	+0.11(+0.58%)
Mar 14, 2012	18.82	18.86	18.63	18.65	15,090	-0.18(-0.93%)
Mar 13, 2012	18.55	18.83	18.52	18.83	17,416	+0.45(+2.42%)
Mar 12, 2012	18.45	18.45	18.37	18.38	9,011	-0.07(-0.40%)
Mar 09, 2012	18.17	18.61	18.17	18.46	6,076	+0.28(+1.57%)
Mar 08, 2012	18.06	18.17	17.95	18.17	11,584	+0.24(+1.36%)
Mar 07, 2012	17.78	17.95	17.78	17.93	4,785	+0.21(+1.21%)
Mar 06, 2012	17.86	17.89	17.69	17.72	10,137	-0.31(-1.75%)
Mar 05, 2012	17.90	18.05	17.82	18.03	6,616	+0.05(+0.28%)
Mar 02, 2012	18.26	18.32	17.95	17.98	8,735	-0.31(-1.71%)

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