Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.47	19.62	19.39	19.46	12,269,076	-0.01(-0.08%)
May 30, 2012	19.47	19.72	19.42	19.48	7,984,465	-0.04(-0.23%)
May 29, 2012	19.40	19.53	19.31	19.52	26,006,302	+0.20(+1.03%)
May 25, 2012	19.21	19.41	19.20	19.32	24,691,176	+0.12(+0.62%)
May 24, 2012	19.25	19.30	19.06	19.21	24,516,156	-0.04(-0.21%)
May 23, 2012	19.08	19.28	19.01	19.25	8,285,057	+0.13(+0.67%)
May 22, 2012	19.28	19.36	19.07	19.12	7,548,102	-0.09(-0.49%)
May 21, 2012	19.18	19.26	19.12	19.21	7,116,776	+0.06(+0.31%)
May 18, 2012	19.06	19.30	19.02	19.15	10,602,062	+0.10(+0.55%)
May 17, 2012	19.16	19.20	18.99	19.05	7,963,075	-0.12(-0.62%)
May 16, 2012	19.25	19.40	19.01	19.17	13,764,521	-0.00(-0.03%)
May 15, 2012	19.40	19.44	19.11	19.17	7,019,548	-0.26(-1.33%)
May 14, 2012	19.48	19.56	19.34	19.43	13,729,857	-0.18(-0.94%)
May 11, 2012	19.52	19.80	19.50	19.61	8,099,177	-0.00(-0.02%)
May 10, 2012	19.43	19.68	19.24	19.62	18,734,014	+0.70(+3.70%)
May 09, 2012	18.79	19.08	18.75	18.92	10,233,865	-0.02(-0.13%)
May 08, 2012	19.01	19.04	18.77	18.94	9,259,331	-0.18(-0.96%)
May 07, 2012	19.05	19.15	18.94	19.13	5,682,525	+0.03(+0.18%)
May 04, 2012	19.21	19.24	19.01	19.09	5,192,088	-0.14(-0.72%)
May 03, 2012	19.28	19.36	19.19	19.23	5,659,425	-0.04(-0.23%)
May 02, 2012	19.20	19.31	19.18	19.28	6,508,020	-0.07(-0.38%)
May 01, 2012	19.15	19.47	19.14	19.35	6,196,803	+0.21(+1.12%)
Apr 30, 2012	19.11	19.23	19.11	19.14	4,530,036	-0.02(-0.10%)
Apr 27, 2012	19.15	19.20	19.03	19.16	4,643,181	+0.07(+0.39%)
Apr 26, 2012	18.84	19.14	18.83	19.08	5,348,148	+0.21(+1.10%)
Apr 25, 2012	18.95	18.96	18.77	18.87	6,513,245	+0.04(+0.24%)
Apr 24, 2012	18.77	18.85	18.74	18.83	6,163,067	+0.08(+0.42%)
Apr 23, 2012	18.83	18.86	18.74	18.75	6,089,876	-0.17(-0.89%)
Apr 20, 2012	18.97	19.02	18.85	18.92	6,974,555	+0.02(+0.13%)
Apr 19, 2012	18.99	19.08	18.84	18.89	6,303,987	-0.16(-0.86%)
Apr 18, 2012	19.03	19.11	18.98	19.06	5,904,943	-0.07(-0.36%)
Apr 17, 2012	18.98	19.15	18.92	19.13	5,435,623	+0.21(+1.13%)
Apr 16, 2012	18.94	18.97	18.86	18.91	17,976,106	+0.01(+0.05%)
Apr 13, 2012	19.01	19.09	18.89	18.90	17,437,808	-0.19(-0.99%)
Apr 12, 2012	18.94	19.19	18.93	19.09	7,382,914	+0.17(+0.92%)
Apr 11, 2012	18.98	19.03	18.89	18.92	7,961,985	+0.09(+0.50%)
Apr 10, 2012	18.98	19.02	18.82	18.82	8,489,888	-0.21(-1.09%)
Apr 09, 2012	18.98	19.15	18.96	19.03	6,818,677	-0.08(-0.44%)
Apr 05, 2012	19.09	19.13	18.99	19.12	6,025,338	-0.03(-0.16%)
Apr 04, 2012	19.08	19.23	19.07	19.15	7,935,315	-0.05(-0.28%)
Apr 03, 2012	19.20	19.25	19.07	19.20	8,930,132	-0.02(-0.10%)
Apr 02, 2012	19.20	19.37	19.13	19.22	8,869,307	+0.04(+0.21%)
Mar 30, 2012	19.24	19.26	19.15	19.18	6,650,345	+0.00(+0.03%)
Mar 29, 2012	19.12	19.19	18.88	19.18	10,189,035	-0.00(-0.03%)
Mar 28, 2012	19.38	19.40	19.18	19.18	10,500,303	-0.23(-1.20%)
Mar 27, 2012	19.42	19.55	19.37	19.41	6,223,632	-0.02(-0.10%)
Mar 26, 2012	19.40	19.44	19.32	19.43	6,891,799	+0.10(+0.51%)
Mar 23, 2012	19.46	19.50	19.29	19.34	6,474,905	-0.07(-0.36%)
Mar 22, 2012	19.53	19.64	19.38	19.40	10,994,861	-0.21(-1.06%)
Mar 21, 2012	19.48	19.66	19.43	19.61	7,244,392	+0.18(+0.94%)
Mar 20, 2012	19.41	19.45	19.31	19.43	5,088,497	-0.11(-0.56%)
Mar 19, 2012	19.43	19.60	19.38	19.54	5,610,068	+0.14(+0.74%)
Mar 16, 2012	19.53	19.53	19.36	19.39	22,017,248	-0.06(-0.33%)
Mar 15, 2012	19.50	19.50	19.33	19.46	5,875,547	+0.00(+0.03%)
Mar 14, 2012	19.50	19.58	19.39	19.45	5,299,528	-0.08(-0.41%)
Mar 13, 2012	19.39	19.54	19.31	19.53	6,368,237	+0.19(+0.97%)
Mar 12, 2012	19.38	19.38	19.28	19.34	4,858,885	-0.02(-0.10%)
Mar 09, 2012	19.22	19.37	19.16	19.36	7,451,996	+0.15(+0.77%)
Mar 08, 2012	19.28	19.35	19.17	19.22	6,013,919	+0.01(+0.08%)
Mar 07, 2012	19.18	19.27	19.11	19.20	8,038,447	+0.04(+0.21%)
Mar 06, 2012	19.06	19.21	18.91	19.16	9,822,869	-0.03(-0.15%)
Mar 05, 2012	19.37	19.39	19.07	19.19	11,088,851	-0.18(-0.92%)
Mar 02, 2012	19.46	19.50	19.34	19.37	9,853,211	-0.07(-0.37%)

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