Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.15	17.60	17.07	17.36	85,444	+0.19(+1.11%)
May 30, 2012	17.50	17.66	17.11	17.17	66,637	-0.52(-2.94%)
May 29, 2012	17.93	18.07	17.50	17.69	50,272	-0.10(-0.56%)
May 25, 2012	17.63	17.89	17.50	17.79	47,457	+0.15(+0.85%)
May 24, 2012	17.28	17.65	17.21	17.64	49,852	+0.36(+2.08%)
May 23, 2012	16.90	17.37	16.63	17.28	60,159	+0.21(+1.23%)
May 22, 2012	18.01	18.14	16.95	17.07	103,481	-1.00(-5.53%)
May 21, 2012	17.66	18.10	17.61	18.07	57,416	+0.52(+2.96%)
May 18, 2012	17.73	17.91	17.34	17.55	63,502	-0.20(-1.13%)
May 17, 2012	17.53	18.03	17.49	17.75	96,609	+0.29(+1.66%)
May 16, 2012	17.41	17.54	17.33	17.46	36,550	+0.12(+0.69%)
May 15, 2012	17.09	17.52	17.09	17.34	59,488	+0.22(+1.29%)
May 14, 2012	17.31	17.42	17.07	17.12	53,389	-0.40(-2.28%)
May 11, 2012	17.61	17.85	17.47	17.52	51,641	-0.27(-1.52%)
May 10, 2012	18.02	18.03	17.63	17.79	47,399	-0.06(-0.34%)
May 09, 2012	18.04	18.16	17.83	17.85	71,394	-0.45(-2.46%)
May 08, 2012	17.90	18.35	17.80	18.30	55,002	+0.29(+1.61%)
May 07, 2012	17.88	18.20	17.77	18.01	74,826	+0.11(+0.61%)
May 04, 2012	17.99	18.08	17.84	17.90	130,530	-0.22(-1.21%)
May 03, 2012	17.91	18.14	17.73	18.12	147,805	+0.11(+0.61%)
May 02, 2012	19.50	19.50	17.65	18.01	255,324	-2.80(-13.46%)
May 01, 2012	21.13	21.51	20.71	20.81	70,202	-0.25(-1.19%)
Apr 30, 2012	21.42	21.42	20.87	21.06	63,632	-0.32(-1.50%)
Apr 27, 2012	21.46	21.46	21.10	21.38	32,643	-0.06(-0.28%)
Apr 26, 2012	21.55	21.56	21.18	21.44	37,336	-0.10(-0.46%)
Apr 25, 2012	21.52	21.84	21.36	21.54	38,219	+0.30(+1.41%)
Apr 24, 2012	21.07	21.33	20.95	21.24	50,899	+0.14(+0.66%)
Apr 23, 2012	21.05	21.31	20.92	21.10	51,820	-0.36(-1.68%)
Apr 20, 2012	21.59	21.79	21.34	21.46	88,989	+0.06(+0.28%)
Apr 19, 2012	21.21	21.55	21.08	21.40	42,710	+0.18(+0.85%)
Apr 18, 2012	21.37	21.37	21.03	21.22	32,170	-0.26(-1.21%)
Apr 17, 2012	21.41	21.87	21.39	21.48	99,485	+0.22(+1.03%)
Apr 16, 2012	21.33	21.35	20.92	21.26	50,258	+0.05(+0.24%)
Apr 13, 2012	21.82	21.82	21.14	21.21	70,805	-0.75(-3.42%)
Apr 12, 2012	21.70	22.31	21.70	21.96	78,371	+0.24(+1.10%)
Apr 11, 2012	21.37	21.72	21.19	21.72	67,146	+0.58(+2.74%)
Apr 10, 2012	21.86	21.86	21.10	21.14	96,778	-0.72(-3.29%)
Apr 09, 2012	22.37	22.42	21.78	21.86	50,932	-0.86(-3.79%)
Apr 05, 2012	22.35	22.77	22.24	22.72	51,539	+0.23(+1.02%)
Apr 04, 2012	22.71	22.71	22.34	22.49	69,188	-0.44(-1.92%)
Apr 03, 2012	23.07	23.18	22.81	22.93	49,608	-0.18(-0.78%)
Apr 02, 2012	22.95	23.20	22.77	23.11	113,708	+0.01(+0.04%)
Mar 30, 2012	23.22	23.31	22.96	23.10	137,818	+0.10(+0.43%)
Mar 29, 2012	22.82	23.28	22.82	23.00	119,284	-0.01(-0.04%)
Mar 28, 2012	23.12	23.27	22.87	23.01	40,502	-0.10(-0.43%)
Mar 27, 2012	23.64	23.64	23.11	23.11	66,363	-0.46(-1.95%)
Mar 26, 2012	22.67	23.57	22.67	23.57	62,272	+1.09(+4.85%)
Mar 23, 2012	22.04	22.51	22.04	22.48	41,504	+0.44(+2.00%)
Mar 22, 2012	21.92	22.10	21.79	22.04	50,155	-0.15(-0.68%)
Mar 21, 2012	22.32	22.32	22.02	22.19	37,626	-0.08(-0.36%)
Mar 20, 2012	22.50	22.57	22.00	22.27	74,806	-0.42(-1.85%)
Mar 19, 2012	22.42	22.93	22.22	22.69	74,937	+0.31(+1.39%)
Mar 16, 2012	23.34	23.34	22.10	22.38	198,428	-1.37(-5.77%)
Mar 15, 2012	23.61	23.87	23.49	23.75	80,054	+0.15(+0.64%)
Mar 14, 2012	23.54	23.84	23.46	23.60	63,763	-0.02(-0.08%)
Mar 13, 2012	23.20	23.75	23.12	23.62	105,712	+0.42(+1.81%)
Mar 12, 2012	23.42	23.42	23.06	23.20	28,799	-0.24(-1.02%)
Mar 09, 2012	23.00	23.50	22.96	23.44	56,298	+0.41(+1.78%)
Mar 08, 2012	22.81	23.07	22.50	23.03	138,306	+0.39(+1.72%)
Mar 07, 2012	22.66	22.90	22.37	22.64	153,894	+0.14(+0.62%)
Mar 06, 2012	22.96	23.27	22.31	22.50	87,499	-0.70(-3.02%)
Mar 05, 2012	23.28	23.43	23.02	23.20	82,626	-0.07(-0.30%)
Mar 02, 2012	24.06	24.18	23.20	23.27	93,182	-0.76(-3.16%)

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