Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	15.37	15.40	14.97	15.27	62,385	+0.12(+0.79%)
May 30, 2012	15.41	15.41	15.12	15.15	40,095	-0.65(-4.11%)
May 29, 2012	16.02	16.05	15.65	15.80	50,684	-1.15(-6.78%)
May 25, 2012	16.81	17.12	16.81	16.95	31,416	+0.00(+0.00%)
May 24, 2012	17.08	17.18	16.88	16.95	30,103	+0.01(+0.06%)
May 23, 2012	17.11	17.11	16.62	16.94	45,386	-0.35(-2.02%)
May 22, 2012	17.48	17.73	17.29	17.29	44,418	-0.01(-0.06%)
May 21, 2012	16.95	17.37	16.85	17.30	43,349	+0.05(+0.29%)
May 18, 2012	17.33	17.42	17.18	17.25	31,981	+0.65(+3.92%)
May 17, 2012	16.68	16.82	16.56	16.60	39,794	-0.13(-0.78%)
May 16, 2012	17.08	17.17	16.73	16.73	15,491	-0.16(-0.95%)
May 15, 2012	16.99	17.12	16.86	16.89	33,921	-0.58(-3.32%)
May 14, 2012	17.51	17.58	17.46	17.47	27,959	-0.55(-3.05%)
May 11, 2012	17.72	18.21	17.72	18.02	26,479	-0.23(-1.26%)
May 10, 2012	18.27	18.40	18.21	18.25	19,605	+0.47(+2.64%)
May 09, 2012	17.59	17.83	17.54	17.78	54,117	-0.66(-3.58%)
May 08, 2012	18.39	18.50	18.19	18.44	57,955	-0.28(-1.50%)
May 07, 2012	18.35	18.76	18.35	18.72	16,476	+0.55(+3.03%)
May 04, 2012	18.38	18.51	18.15	18.17	14,897	+0.16(+0.89%)
May 03, 2012	18.22	18.28	18.00	18.01	89,504	-0.08(-0.44%)
May 02, 2012	17.97	18.09	17.84	18.09	60,481	-0.70(-3.73%)
May 01, 2012	19.00	19.25	18.65	18.79	41,562	+0.08(+0.43%)
Apr 30, 2012	18.95	18.95	18.61	18.71	23,319	-0.41(-2.14%)
Apr 27, 2012	19.09	19.15	18.96	19.12	41,513	+0.17(+0.90%)
Apr 26, 2012	18.58	18.95	18.58	18.95	953,161	-0.15(-0.79%)
Apr 25, 2012	18.95	19.13	18.77	19.10	724,269	+0.43(+2.30%)
Apr 24, 2012	18.43	18.77	18.43	18.67	37,334	+0.32(+1.74%)
Apr 23, 2012	18.27	18.40	18.25	18.35	21,333	-0.58(-3.06%)
Apr 20, 2012	18.82	19.25	18.82	18.93	211,777	+0.68(+3.73%)
Apr 19, 2012	18.43	18.51	18.18	18.25	36,360	-0.52(-2.77%)
Apr 18, 2012	18.66	18.97	18.66	18.77	371,985	-1.12(-5.63%)
Apr 17, 2012	20.37	20.58	19.73	19.89	121,171	-0.10(-0.50%)
Apr 16, 2012	19.98	20.00	19.75	19.99	304,180	+0.23(+1.16%)
Apr 13, 2012	20.01	20.01	19.70	19.76	370,464	-0.77(-3.75%)
Apr 12, 2012	20.29	20.74	20.29	20.53	45,698	-0.25(-1.20%)
Apr 11, 2012	20.68	20.82	20.67	20.78	27,600	+0.64(+3.18%)
Apr 10, 2012	20.56	20.61	20.10	20.14	33,861	-0.64(-3.08%)
Apr 09, 2012	20.35	20.85	20.35	20.78	15,879	-0.07(-0.32%)
Apr 05, 2012	20.57	20.95	20.57	20.85	23,246	-0.34(-1.62%)
Apr 04, 2012	21.45	21.45	21.16	21.19	14,053	-0.61(-2.80%)
Apr 03, 2012	22.23	22.30	21.78	21.80	24,452	-0.83(-3.67%)
Apr 02, 2012	22.15	22.71	22.15	22.63	15,556	-0.10(-0.44%)
Mar 30, 2012	22.93	22.95	22.56	22.73	14,158	+0.40(+1.79%)
Mar 29, 2012	22.07	22.35	22.07	22.33	12,506	-0.20(-0.89%)
Mar 28, 2012	22.93	22.93	22.42	22.53	11,190	-0.47(-2.04%)
Mar 27, 2012	23.06	23.20	23.00	23.00	1,102,621	-0.25(-1.08%)
Mar 26, 2012	23.23	23.35	23.16	23.25	35,824	-0.11(-0.47%)
Mar 23, 2012	23.33	23.49	23.25	23.36	785,610	-0.25(-1.06%)
Mar 22, 2012	23.59	23.70	23.47	23.61	557,527	-0.25(-1.05%)
Mar 21, 2012	24.09	24.10	23.78	23.86	7,704	-0.34(-1.40%)
Mar 20, 2012	24.00	24.36	24.00	24.20	11,086	-0.06(-0.25%)
Mar 19, 2012	23.90	24.37	23.90	24.26	9,309	+0.48(+2.02%)
Mar 16, 2012	23.64	23.97	23.64	23.78	38,998	+0.60(+2.59%)
Mar 15, 2012	22.91	23.25	22.91	23.18	10,160	+0.36(+1.58%)
Mar 14, 2012	23.06	23.09	22.75	22.82	42,358	-0.16(-0.70%)
Mar 13, 2012	22.65	23.09	22.57	22.98	16,362	+0.51(+2.26%)
Mar 12, 2012	22.57	22.60	22.40	22.48	14,158	-0.29(-1.30%)
Mar 09, 2012	22.68	22.98	22.66	22.77	10,556	-0.30(-1.30%)
Mar 08, 2012	22.85	23.14	22.74	23.07	14,952	+0.37(+1.63%)
Mar 07, 2012	22.55	22.80	22.55	22.70	18,032	-0.06(-0.26%)
Mar 06, 2012	23.45	23.45	22.71	22.76	23,685	-0.97(-4.09%)
Mar 05, 2012	23.67	23.76	23.54	23.73	12,596	-0.02(-0.08%)
Mar 02, 2012	23.86	23.87	23.71	23.75	9,338	-0.14(-0.59%)

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