Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.92	27.98	27.40	27.62	61,712	-0.26(-0.93%)
May 23, 2011	28.25	28.25	27.83	27.88	94,404	-0.74(-2.58%)
May 20, 2011	28.43	28.88	28.43	28.61	90,951	-0.06(-0.21%)
May 19, 2011	28.77	28.78	28.34	28.67	57,413	-0.02(-0.06%)
May 18, 2011	28.12	28.75	27.81	28.69	80,907	+0.58(+2.07%)
May 17, 2011	28.41	28.55	28.02	28.11	114,526	-0.56(-1.94%)
May 16, 2011	29.44	29.60	28.65	28.67	98,530	-0.93(-3.14%)
May 13, 2011	28.97	29.93	28.91	29.59	246,493	-0.49(-1.64%)
May 12, 2011	29.96	31.09	29.94	30.09	199,744	-0.10(-0.32%)
May 11, 2011	30.23	30.68	30.03	30.18	77,081	-0.08(-0.26%)
May 10, 2011	29.70	30.38	29.45	30.26	47,017	+0.77(+2.62%)
May 09, 2011	29.32	29.73	29.14	29.49	21,261	+0.28(+0.95%)
May 06, 2011	29.63	30.31	29.18	29.21	69,747	-0.03(-0.12%)
May 05, 2011	29.23	30.01	29.12	29.25	55,151	-0.11(-0.38%)
May 04, 2011	29.98	29.98	29.12	29.36	90,771	-0.53(-1.77%)
May 03, 2011	30.02	30.24	29.74	29.89	122,179	-0.27(-0.89%)
May 02, 2011	30.17	30.38	29.98	30.16	75,138	-0.16(-0.54%)
Apr 29, 2011	30.51	30.57	29.98	30.32	65,157	-0.16(-0.51%)
Apr 28, 2011	30.29	30.55	30.10	30.48	20,790	+0.02(+0.06%)
Apr 27, 2011	30.17	30.55	30.11	30.46	48,748	+0.30(+1.01%)
Apr 26, 2011	29.91	30.31	29.72	30.16	57,739	+0.27(+0.91%)
Apr 25, 2011	29.80	29.99	29.59	29.88	40,125	-0.21(-0.71%)
Apr 21, 2011	30.06	30.39	29.72	30.10	141,973	+0.32(+1.08%)
Apr 20, 2011	29.65	29.78	29.37	29.78	49,747	+0.70(+2.42%)
Apr 19, 2011	29.40	29.77	28.92	29.07	76,606	-0.32(-1.09%)
Apr 18, 2011	29.99	30.04	29.16	29.39	109,181	-1.20(-3.92%)
Apr 15, 2011	30.46	30.63	30.11	30.59	49,709	-0.02(-0.06%)
Apr 14, 2011	30.04	30.64	30.04	30.61	53,926	+0.26(+0.86%)
Apr 13, 2011	30.61	30.64	30.05	30.35	70,490	-0.02(-0.06%)
Apr 12, 2011	29.86	30.65	29.86	30.37	54,116	-0.43(-1.41%)
Apr 11, 2011	30.77	30.94	30.64	30.80	59,233	-0.01(-0.03%)
Apr 08, 2011	31.08	31.29	30.65	30.81	59,545	-0.02(-0.06%)
Apr 07, 2011	31.11	31.12	30.69	30.83	31,226	-0.21(-0.67%)
Apr 06, 2011	31.10	31.31	30.73	31.03	43,822	+0.21(+0.68%)
Apr 05, 2011	30.90	31.42	30.78	30.83	55,224	-0.03(-0.08%)
Apr 04, 2011	30.77	30.90	30.59	30.85	56,000	+0.27(+0.88%)
Apr 01, 2011	30.78	30.78	30.31	30.58	58,826	+0.08(+0.26%)
Mar 31, 2011	30.00	30.56	30.00	30.51	70,866	-0.10(-0.31%)
Mar 30, 2011	30.38	30.70	30.05	30.60	30,798	+0.43(+1.44%)
Mar 29, 2011	30.24	30.64	30.14	30.17	39,288	-0.04(-0.14%)
Mar 28, 2011	30.58	30.62	30.15	30.21	36,575	-0.18(-0.60%)
Mar 25, 2011	30.30	31.09	30.05	30.39	50,075	+0.25(+0.83%)
Mar 24, 2011	30.10	30.57	29.91	30.14	45,233	+0.20(+0.67%)
Mar 23, 2011	29.59	30.03	29.49	29.94	51,724	+0.34(+1.14%)
Mar 22, 2011	29.68	29.89	29.27	29.60	72,121	-0.16(-0.55%)
Mar 21, 2011	29.79	29.86	29.29	29.77	81,994	+0.57(+1.96%)
Mar 18, 2011	29.31	29.31	28.90	29.20	120,057	+0.23(+0.81%)
Mar 17, 2011	29.50	29.54	28.95	28.96	71,880	+0.08(+0.27%)
Mar 16, 2011	29.53	29.86	28.85	28.88	167,709	-0.79(-2.66%)
Mar 15, 2011	29.22	29.85	29.22	29.67	69,088	-0.55(-1.83%)
Mar 14, 2011	30.06	30.54	29.93	30.23	28,258	-0.25(-0.82%)
Mar 11, 2011	30.26	30.67	30.01	30.48	47,699	+0.13(+0.43%)
Mar 10, 2011	31.01	31.15	30.18	30.35	98,585	-1.16(-3.68%)
Mar 09, 2011	31.62	31.62	31.25	31.51	30,746	-0.23(-0.72%)
Mar 08, 2011	31.29	32.00	31.09	31.74	59,032	+0.58(+1.88%)
Mar 07, 2011	31.72	32.06	30.64	31.15	112,107	-0.55(-1.75%)
Mar 04, 2011	32.44	32.49	31.50	31.71	108,557	-0.78(-2.40%)
Mar 03, 2011	32.52	32.93	32.18	32.49	115,159	+0.38(+1.19%)
Mar 02, 2011	32.14	32.53	31.96	32.11	28,531	-0.12(-0.38%)

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