Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.88	18.00	17.50	17.68	40,758,156	-0.24(-1.35%)
May 30, 2012	18.28	18.36	17.87	17.93	18,418,192	-0.64(-3.46%)
May 29, 2012	18.53	18.80	18.40	18.57	13,918,546	+0.21(+1.12%)
May 25, 2012	18.52	18.63	18.31	18.36	11,515,218	-0.19(-1.04%)
May 24, 2012	18.84	18.91	18.12	18.56	21,389,984	-0.19(-1.00%)
May 23, 2012	18.58	18.81	18.08	18.74	24,811,810	-0.07(-0.35%)
May 22, 2012	18.81	19.20	18.65	18.81	15,936,397	+0.10(+0.52%)
May 21, 2012	18.40	18.84	18.24	18.71	18,165,506	+0.42(+2.32%)
May 18, 2012	18.71	18.92	18.03	18.29	24,099,006	-0.39(-2.07%)
May 17, 2012	19.18	19.22	18.60	18.68	25,755,320	-0.47(-2.47%)
May 16, 2012	20.25	20.26	19.13	19.15	23,576,346	-0.96(-4.76%)
May 15, 2012	20.58	20.63	20.01	20.11	16,169,206	-0.53(-2.55%)
May 14, 2012	20.82	20.93	20.60	20.63	11,021,551	-0.37(-1.76%)
May 11, 2012	20.64	21.14	20.47	21.00	15,805,852	+0.05(+0.23%)
May 10, 2012	20.84	21.21	20.78	20.95	13,375,212	+0.42(+2.03%)
May 09, 2012	20.53	20.67	20.22	20.53	11,767,461	-0.31(-1.51%)
May 08, 2012	20.72	21.09	20.58	20.85	11,722,044	-0.07(-0.32%)
May 07, 2012	21.00	21.15	20.64	20.92	14,931,997	+0.19(+0.91%)
May 04, 2012	21.23	21.25	20.47	20.73	16,705,966	-0.56(-2.62%)
May 03, 2012	21.65	21.72	21.11	21.29	15,587,226	-0.40(-1.84%)
May 02, 2012	21.71	21.73	21.29	21.69	11,343,119	-0.16(-0.72%)
May 01, 2012	21.73	22.07	21.66	21.84	16,990,524	+0.03(+0.14%)
Apr 30, 2012	21.93	21.93	21.67	21.81	9,705,858	-0.17(-0.77%)
Apr 27, 2012	22.04	22.10	21.50	21.98	18,808,564	-0.10(-0.44%)
Apr 26, 2012	21.75	22.08	21.67	22.08	10,599,979	+0.30(+1.39%)
Apr 25, 2012	21.75	21.94	21.49	21.78	9,920,393	+0.24(+1.10%)
Apr 24, 2012	21.52	21.86	21.39	21.54	10,336,323	+0.11(+0.54%)
Apr 23, 2012	20.84	21.49	20.76	21.42	21,713,662	+0.26(+1.23%)
Apr 20, 2012	21.64	21.72	21.10	21.16	15,423,616	-0.25(-1.19%)
Apr 19, 2012	21.72	21.78	21.19	21.42	13,929,885	-0.25(-1.17%)
Apr 18, 2012	21.76	21.95	21.61	21.67	13,515,999	-0.30(-1.35%)
Apr 17, 2012	21.58	22.03	21.58	21.97	9,853,585	+0.48(+2.25%)
Apr 16, 2012	21.66	21.79	21.26	21.49	9,409,456	-0.09(-0.42%)
Apr 13, 2012	21.88	22.03	21.47	21.58	11,040,711	-0.42(-1.93%)
Apr 12, 2012	21.47	22.06	21.44	22.00	9,023,651	+0.61(+2.86%)
Apr 11, 2012	21.44	21.57	21.31	21.39	10,675,852	+0.28(+1.35%)
Apr 10, 2012	21.62	21.65	21.05	21.10	13,401,827	-0.53(-2.46%)
Apr 09, 2012	21.60	21.72	21.41	21.64	10,741,078	-0.44(-1.97%)
Apr 05, 2012	22.14	22.31	21.96	22.07	9,575,947	-0.22(-0.98%)
Apr 04, 2012	22.38	22.51	22.29	22.29	10,784,040	-0.52(-2.28%)
Apr 03, 2012	22.91	23.06	22.45	22.81	15,195,346	-0.19(-0.84%)
Apr 02, 2012	22.65	23.18	22.59	23.00	11,039,826	+0.39(+1.74%)
Mar 30, 2012	22.70	22.74	22.41	22.61	13,838,080	+0.13(+0.57%)
Mar 29, 2012	22.58	22.62	22.11	22.48	14,484,387	-0.32(-1.41%)
Mar 28, 2012	22.79	22.93	22.61	22.81	11,946,213	-0.05(-0.24%)
Mar 27, 2012	23.27	23.33	22.86	22.86	15,873,724	-0.33(-1.44%)
Mar 26, 2012	23.10	23.39	22.99	23.19	13,164,616	+0.41(+1.78%)
Mar 23, 2012	22.53	22.83	22.41	22.79	16,287,992	+0.30(+1.35%)
Mar 22, 2012	23.07	23.11	22.33	22.48	19,395,376	-0.90(-3.86%)
Mar 21, 2012	23.56	23.76	23.37	23.39	14,242,213	-0.07(-0.31%)
Mar 20, 2012	23.22	23.57	22.96	23.46	14,358,732	-0.02(-0.10%)
Mar 19, 2012	23.32	23.82	23.28	23.48	15,155,682	+0.25(+1.07%)
Mar 16, 2012	23.37	23.72	23.14	23.23	17,607,190	-0.02(-0.08%)
Mar 15, 2012	22.66	23.28	22.59	23.25	23,406,936	+0.76(+3.36%)
Mar 14, 2012	23.24	23.31	22.40	22.50	53,814,652	-1.39(-5.83%)
Mar 13, 2012	23.08	23.94	23.02	23.89	20,171,338	+1.08(+4.72%)
Mar 12, 2012	23.25	23.25	22.66	22.81	14,728,636	-0.45(-1.93%)
Mar 09, 2012	23.10	23.43	23.05	23.26	6,699,245	+0.20(+0.87%)
Mar 08, 2012	23.13	23.32	22.86	23.06	9,184,641	+0.12(+0.53%)
Mar 07, 2012	22.76	23.05	22.72	22.94	6,910,606	+0.29(+1.28%)
Mar 06, 2012	22.98	23.01	22.56	22.65	11,935,194	-0.76(-3.26%)
Mar 05, 2012	23.35	23.70	23.07	23.41	9,092,968	+0.13(+0.55%)
Mar 02, 2012	23.59	23.63	23.25	23.28	7,245,644	-0.31(-1.31%)

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