Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.22	16.30	15.88	16.15	2,269,197	-0.18(-1.09%)
May 30, 2012	16.57	16.57	16.28	16.33	1,959,778	-0.35(-2.13%)
May 29, 2012	16.76	16.80	16.44	16.68	2,236,984	-0.01(-0.05%)
May 25, 2012	16.74	16.88	16.63	16.69	1,733,001	-0.30(-1.79%)
May 24, 2012	17.19	17.25	16.83	17.00	1,656,707	-0.09(-0.54%)
May 23, 2012	17.18	17.20	16.64	17.09	2,563,620	-0.08(-0.49%)
May 22, 2012	17.02	17.61	16.95	17.17	3,700,024	+0.28(+1.65%)
May 21, 2012	16.64	16.90	16.58	16.90	2,318,691	+0.32(+1.94%)
May 18, 2012	16.81	16.83	16.47	16.57	6,474,457	+0.15(+0.93%)
May 17, 2012	16.69	16.75	16.41	16.42	3,393,683	-0.24(-1.42%)
May 16, 2012	17.01	17.12	16.64	16.66	4,608,466	-0.35(-2.04%)
May 15, 2012	17.16	17.28	16.94	17.01	3,096,587	-0.35(-2.04%)
May 14, 2012	17.30	17.45	17.19	17.36	5,697,350	-0.47(-2.65%)
May 11, 2012	17.71	18.04	17.68	17.83	4,412,894	-0.23(-1.26%)
May 10, 2012	18.20	18.35	18.02	18.06	2,856,120	+0.37(+2.10%)
May 09, 2012	17.55	17.83	17.32	17.69	4,746,898	-0.58(-3.19%)
May 08, 2012	18.31	18.42	18.13	18.27	3,736,494	-0.26(-1.41%)
May 07, 2012	18.35	18.60	18.22	18.53	2,257,175	+0.19(+1.06%)
May 04, 2012	18.54	18.64	18.31	18.34	3,676,428	-0.30(-1.59%)
May 03, 2012	18.83	18.99	18.62	18.64	3,131,408	-0.47(-2.47%)
May 02, 2012	19.12	19.24	18.96	19.11	4,017,531	-0.73(-3.70%)
May 01, 2012	19.82	19.91	19.63	19.84	3,058,596	+0.16(+0.81%)
Apr 30, 2012	19.80	19.83	19.57	19.68	4,500,514	-1.12(-5.40%)
Apr 27, 2012	20.84	20.90	20.59	20.81	2,408,143	+0.05(+0.24%)
Apr 26, 2012	20.48	20.83	20.38	20.75	3,720,812	-0.52(-2.42%)
Apr 25, 2012	21.48	21.58	21.02	21.27	5,201,621	-0.86(-3.89%)
Apr 24, 2012	21.41	22.13	21.38	22.13	2,523,480	+0.52(+2.38%)
Apr 23, 2012	21.45	21.67	21.26	21.62	2,770,650	-0.40(-1.80%)
Apr 20, 2012	22.24	22.36	21.96	22.01	2,954,647	-0.10(-0.46%)
Apr 19, 2012	22.19	22.42	21.99	22.11	3,786,462	-0.16(-0.72%)
Apr 18, 2012	22.08	22.48	22.06	22.27	3,011,736	-0.43(-1.90%)
Apr 17, 2012	22.60	22.88	22.38	22.70	1,588,079	+0.73(+3.30%)
Apr 16, 2012	21.89	22.08	21.53	21.98	2,331,455	+0.25(+1.17%)
Apr 13, 2012	22.28	22.32	21.62	21.73	3,403,220	-1.11(-4.85%)
Apr 12, 2012	22.27	22.86	22.27	22.83	2,827,462	+0.80(+3.64%)
Apr 11, 2012	22.31	22.41	22.00	22.03	4,052,034	+0.43(+1.99%)
Apr 10, 2012	22.11	22.27	21.59	21.60	4,332,311	-0.77(-3.44%)
Apr 09, 2012	21.97	22.49	21.97	22.37	2,345,313	-0.13(-0.56%)
Apr 05, 2012	22.24	22.72	22.21	22.49	1,841,492	-0.32(-1.41%)
Apr 04, 2012	22.92	23.10	22.60	22.81	3,060,843	-0.77(-3.26%)
Apr 03, 2012	24.16	24.16	23.37	23.58	2,559,369	-0.65(-2.68%)
Apr 02, 2012	23.74	24.30	23.66	24.23	1,958,164	+0.16(+0.67%)
Mar 30, 2012	24.30	24.30	23.87	24.07	1,435,559	+0.08(+0.35%)
Mar 29, 2012	24.06	24.24	23.72	23.99	1,867,407	-0.57(-2.30%)
Mar 28, 2012	24.75	24.76	24.20	24.55	3,138,607	+0.08(+0.35%)
Mar 27, 2012	25.03	25.04	24.44	24.47	2,246,180	-0.39(-1.56%)
Mar 26, 2012	24.71	25.06	24.65	24.86	3,130,467	+0.19(+0.79%)
Mar 23, 2012	24.17	24.67	24.01	24.66	2,534,114	+0.60(+2.49%)
Mar 22, 2012	24.01	24.22	23.89	24.06	1,891,938	-0.42(-1.72%)
Mar 21, 2012	24.76	24.82	24.38	24.49	2,030,251	-0.41(-1.66%)
Mar 20, 2012	24.81	25.06	24.63	24.90	1,718,067	-0.17(-0.67%)
Mar 19, 2012	24.68	25.31	24.68	25.07	2,221,224	+0.06(+0.24%)
Mar 16, 2012	25.17	25.25	24.98	25.01	3,067,896	+0.35(+1.44%)
Mar 15, 2012	24.11	24.72	23.95	24.66	3,500,335	+0.63(+2.64%)
Mar 14, 2012	24.11	24.23	23.74	24.02	4,957,092	+0.66(+2.82%)
Mar 13, 2012	22.65	23.38	22.60	23.36	3,634,255	+1.16(+5.21%)
Mar 12, 2012	22.31	22.43	22.03	22.21	1,587,106	-0.19(-0.87%)
Mar 09, 2012	22.46	22.67	22.32	22.40	1,629,870	-0.46(-2.03%)
Mar 08, 2012	22.60	22.95	22.42	22.87	2,217,170	+0.95(+4.35%)
Mar 07, 2012	21.50	21.98	21.42	21.91	2,282,627	+0.51(+2.37%)
Mar 06, 2012	21.93	22.03	21.30	21.40	3,738,538	-1.47(-6.42%)
Mar 05, 2012	22.85	22.94	22.60	22.87	2,632,117	-0.23(-0.99%)
Mar 02, 2012	22.84	23.17	22.74	23.10	2,601,950	+0.25(+1.11%)

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