Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.54	22.68	21.80	22.30	1,421,431	-0.26(-1.17%)
May 30, 2012	23.23	23.23	22.50	22.56	1,065,674	-0.98(-4.18%)
May 29, 2012	23.10	23.58	23.04	23.55	1,712,257	+0.73(+3.19%)
May 25, 2012	22.80	22.94	22.42	22.82	2,141,531	+0.04(+0.16%)
May 24, 2012	22.71	22.84	22.11	22.78	1,823,222	+0.68(+3.07%)
May 23, 2012	21.58	22.22	21.23	22.10	1,515,064	+0.17(+0.78%)
May 22, 2012	21.91	22.23	21.59	21.93	1,803,643	+0.23(+1.05%)
May 21, 2012	21.02	21.99	20.95	21.70	1,285,190	+0.68(+3.23%)
May 18, 2012	21.29	21.64	20.96	21.02	1,559,388	-0.06(-0.29%)
May 17, 2012	22.30	22.30	20.90	21.09	2,284,272	-1.25(-5.60%)
May 16, 2012	22.75	23.02	22.25	22.34	2,215,416	-0.25(-1.12%)
May 15, 2012	23.12	23.19	22.32	22.59	3,205,689	-0.49(-2.12%)
May 14, 2012	23.33	23.46	23.05	23.08	977,210	-0.69(-2.92%)
May 11, 2012	23.30	23.96	23.15	23.78	931,892	+0.20(+0.83%)
May 10, 2012	23.53	23.81	23.32	23.58	973,556	+0.31(+1.33%)
May 09, 2012	22.81	23.35	22.68	23.27	1,479,233	+0.03(+0.14%)
May 08, 2012	23.20	23.35	22.65	23.24	1,513,723	-0.26(-1.11%)
May 07, 2012	22.99	23.55	22.54	23.50	1,954,085	+0.33(+1.41%)
May 04, 2012	24.20	24.25	23.05	23.17	2,253,933	-1.22(-5.01%)
May 03, 2012	24.87	24.94	24.29	24.39	1,611,814	-0.31(-1.26%)
May 02, 2012	25.05	25.13	24.53	24.70	1,476,065	-0.60(-2.39%)
May 01, 2012	24.92	26.62	24.92	25.31	3,109,364	-0.83(-3.16%)
Apr 30, 2012	26.36	26.40	25.75	26.13	1,801,318	-0.56(-2.10%)
Apr 27, 2012	26.15	26.73	26.05	26.69	1,575,291	+0.58(+2.24%)
Apr 26, 2012	25.30	26.13	24.87	26.11	1,723,518	+0.61(+2.39%)
Apr 25, 2012	25.01	25.53	25.00	25.50	1,042,319	+0.86(+3.48%)
Apr 24, 2012	24.94	25.05	24.27	24.64	917,454	-0.38(-1.52%)
Apr 23, 2012	24.50	25.07	24.06	25.02	1,330,417	+0.09(+0.34%)
Apr 20, 2012	24.89	25.37	24.69	24.94	937,653	+0.24(+0.98%)
Apr 19, 2012	24.92	24.93	24.35	24.69	1,200,648	-0.15(-0.59%)
Apr 18, 2012	25.05	25.16	24.68	24.84	1,031,378	-0.27(-1.07%)
Apr 17, 2012	24.87	25.61	24.87	25.11	815,905	+0.43(+1.72%)
Apr 16, 2012	24.97	25.07	24.44	24.69	772,864	+0.00(+0.00%)
Apr 13, 2012	24.93	24.95	24.53	24.69	1,015,521	-0.29(-1.16%)
Apr 12, 2012	24.54	25.19	24.50	24.98	1,690,116	+0.52(+2.12%)
Apr 11, 2012	24.74	24.78	24.29	24.46	1,411,119	-0.01(-0.03%)
Apr 10, 2012	25.33	25.46	24.40	24.47	716,258	-0.92(-3.61%)
Apr 09, 2012	24.86	25.41	24.79	25.38	854,322	-0.17(-0.66%)
Apr 05, 2012	25.77	26.31	25.55	25.55	1,163,599	-0.36(-1.37%)
Apr 04, 2012	26.01	26.29	25.75	25.90	731,914	-0.55(-2.09%)
Apr 03, 2012	26.73	26.85	26.26	26.46	735,142	-0.36(-1.34%)
Apr 02, 2012	26.48	26.93	26.41	26.82	683,812	+0.34(+1.28%)
Mar 30, 2012	26.77	26.79	26.06	26.48	874,547	+0.05(+0.19%)
Mar 29, 2012	26.27	26.48	25.77	26.43	856,593	-0.12(-0.45%)
Mar 28, 2012	26.97	26.97	25.95	26.55	1,731,559	-0.49(-1.83%)
Mar 27, 2012	26.77	27.27	26.68	27.04	570,982	+0.18(+0.68%)
Mar 26, 2012	26.53	26.90	26.35	26.86	464,137	+0.62(+2.35%)
Mar 23, 2012	25.85	26.40	25.75	26.24	588,660	+0.52(+2.03%)
Mar 22, 2012	26.33	26.42	25.24	25.72	2,556,576	-0.93(-3.50%)
Mar 21, 2012	26.29	26.71	26.06	26.65	857,359	+0.51(+1.97%)
Mar 20, 2012	26.18	26.30	26.08	26.13	396,334	-0.40(-1.52%)
Mar 19, 2012	26.58	26.70	26.46	26.54	589,732	-0.13(-0.48%)
Mar 16, 2012	26.54	26.86	26.39	26.66	644,194	+0.16(+0.60%)
Mar 15, 2012	26.45	26.70	26.10	26.50	617,327	+0.16(+0.62%)
Mar 14, 2012	26.86	26.91	26.11	26.34	1,094,535	-0.50(-1.87%)
Mar 13, 2012	25.41	27.35	25.40	26.84	2,647,752	+1.61(+6.38%)
Mar 12, 2012	25.22	25.32	25.01	25.23	886,276	+0.11(+0.42%)
Mar 09, 2012	24.65	25.22	24.65	25.13	1,256,295	+0.49(+2.01%)
Mar 08, 2012	23.87	24.70	23.87	24.63	2,459,916	+0.99(+4.20%)
Mar 07, 2012	23.14	23.69	23.14	23.64	792,543	+0.64(+2.77%)
Mar 06, 2012	23.42	23.42	22.92	23.00	883,986	-0.78(-3.27%)
Mar 05, 2012	24.54	24.54	23.49	23.78	1,313,385	-0.93(-3.76%)
Mar 02, 2012	24.49	24.92	24.46	24.71	797,425	+0.21(+0.87%)

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