Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.34	16.69	16.07	16.55	7,679,398	+0.37(+2.29%)
May 30, 2012	16.55	16.56	16.15	16.18	4,829,579	-0.57(-3.40%)
May 29, 2012	16.71	16.81	16.62	16.75	4,238,037	+0.16(+0.96%)
May 25, 2012	16.54	16.73	16.48	16.59	3,291,589	-0.13(-0.78%)
May 24, 2012	16.87	16.93	16.50	16.72	4,635,733	+0.13(+0.78%)
May 23, 2012	16.77	16.78	16.18	16.59	8,465,101	-0.21(-1.25%)
May 22, 2012	16.79	16.96	16.61	16.80	7,083,988	+0.03(+0.18%)
May 21, 2012	16.44	16.94	16.10	16.77	10,361,489	-0.18(-1.06%)
May 18, 2012	17.88	17.93	16.84	16.95	9,485,722	-0.80(-4.51%)
May 17, 2012	18.69	18.77	17.70	17.75	9,094,553	-0.93(-4.98%)
May 16, 2012	18.62	19.16	18.48	18.68	9,650,926	-0.03(-0.16%)
May 15, 2012	18.10	21.85	18.10	18.71	36,657,264	-2.25(-10.73%)
May 14, 2012	21.19	21.38	20.87	20.96	10,604,360	+0.77(+3.81%)
May 11, 2012	20.97	21.18	19.83	20.19	39,926,712	-0.70(-3.35%)
May 10, 2012	22.05	22.12	20.28	20.89	43,078,236	-0.71(-3.29%)
May 09, 2012	19.55	22.13	19.45	21.60	18,587,060	+1.83(+9.26%)
May 08, 2012	20.00	20.20	19.76	19.77	6,458,394	-0.30(-1.49%)
May 07, 2012	20.36	20.36	19.94	20.07	4,263,473	-0.50(-2.43%)
May 04, 2012	21.13	21.23	20.27	20.57	11,784,789	-0.43(-2.05%)
May 03, 2012	19.84	22.71	19.65	21.00	8,398,187	+1.09(+5.47%)
May 02, 2012	19.52	20.13	19.52	19.91	5,492,392	+0.04(+0.20%)
May 01, 2012	20.84	21.00	19.55	19.87	17,795,228	-1.73(-8.01%)
Apr 30, 2012	21.52	21.60	21.50	21.60	3,873,869	+0.03(+0.14%)
Apr 27, 2012	21.82	22.00	21.54	21.57	3,817,131	-0.23(-1.06%)
Apr 26, 2012	21.82	21.86	21.70	21.80	4,756,620	-0.04(-0.18%)
Apr 25, 2012	21.65	21.92	21.50	21.84	4,435,683	+0.20(+0.92%)
Apr 24, 2012	21.67	21.90	21.53	21.64	3,312,038	-0.05(-0.23%)
Apr 23, 2012	21.77	21.85	21.45	21.69	4,284,942	-0.31(-1.41%)
Apr 20, 2012	22.23	22.23	21.94	22.00	7,033,536	-0.19(-0.86%)
Apr 19, 2012	21.98	22.42	21.91	22.19	9,767,781	+0.34(+1.56%)
Apr 18, 2012	22.54	22.70	21.81	21.85	7,931,354	-0.70(-3.10%)
Apr 17, 2012	23.09	23.24	22.51	22.55	7,716,257	-0.48(-2.08%)
Apr 16, 2012	23.18	23.31	22.98	23.03	14,549,825	-0.49(-2.08%)
Apr 13, 2012	23.04	23.58	22.86	23.52	6,168,027	+0.45(+1.95%)
Apr 12, 2012	22.70	23.11	22.63	23.07	4,996,450	+0.36(+1.59%)
Apr 11, 2012	23.02	23.23	22.39	22.71	9,135,310	+0.49(+2.21%)
Apr 10, 2012	22.68	22.89	22.19	22.22	9,755,176	-0.47(-2.07%)
Apr 09, 2012	22.55	22.90	22.40	22.69	9,446,390	-0.73(-3.12%)
Apr 05, 2012	22.64	23.50	22.64	23.42	17,937,898	+0.67(+2.95%)
Apr 04, 2012	22.15	23.00	22.06	22.75	14,264,148	+0.56(+2.52%)
Apr 03, 2012	22.83	23.24	22.10	22.19	16,659,038	-0.51(-2.25%)
Apr 02, 2012	23.16	23.38	21.81	22.70	65,280,044	+3.34(+17.25%)
Mar 30, 2012	19.30	19.42	19.14	19.36	3,033,292	+0.18(+0.94%)
Mar 29, 2012	19.13	19.24	19.01	19.18	3,416,656	-0.09(-0.47%)
Mar 28, 2012	19.38	19.38	19.17	19.27	3,142,559	-0.13(-0.67%)
Mar 27, 2012	19.21	19.40	19.08	19.40	3,447,061	+0.23(+1.20%)
Mar 26, 2012	19.23	19.34	19.00	19.17	3,016,786	+0.08(+0.42%)
Mar 23, 2012	18.85	19.16	18.73	19.09	3,098,290	+0.25(+1.33%)
Mar 22, 2012	18.62	18.84	18.53	18.84	4,588,333	+0.14(+0.75%)
Mar 21, 2012	18.90	18.90	18.57	18.70	3,507,104	-0.16(-0.85%)
Mar 20, 2012	18.90	18.94	18.69	18.86	3,312,044	-0.10(-0.53%)
Mar 19, 2012	18.84	19.04	18.81	18.96	3,090,897	+0.01(+0.05%)
Mar 16, 2012	19.03	19.03	18.78	18.95	4,833,173	-0.09(-0.47%)
Mar 15, 2012	18.82	19.05	18.79	19.04	2,547,338	+0.22(+1.17%)
Mar 14, 2012	18.80	18.94	18.76	18.82	2,127,524	+0.03(+0.16%)
Mar 13, 2012	18.55	18.83	18.49	18.79	2,594,252	+0.45(+2.45%)
Mar 12, 2012	18.54	18.69	18.29	18.34	2,310,851	-0.23(-1.24%)
Mar 09, 2012	18.24	18.70	18.13	18.57	4,487,543	+0.32(+1.75%)
Mar 08, 2012	18.20	18.36	18.15	18.25	2,409,862	+0.14(+0.77%)
Mar 07, 2012	18.18	18.29	18.11	18.11	3,125,156	-0.07(-0.39%)
Mar 06, 2012	18.54	18.59	18.09	18.18	5,180,951	-0.44(-2.36%)
Mar 05, 2012	18.60	18.73	18.55	18.62	2,965,981	-0.03(-0.16%)
Mar 02, 2012	18.83	18.84	18.64	18.65	2,450,970	-0.16(-0.85%)

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