Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	29.33	29.44	28.41	29.09	486,615	-0.31(-1.05%)
May 30, 2012	29.64	29.67	29.00	29.40	269,913	-0.58(-1.93%)
May 29, 2012	30.00	30.50	29.68	29.98	567,136	+0.14(+0.47%)
May 25, 2012	29.52	29.98	29.46	29.84	345,558	+0.36(+1.22%)
May 24, 2012	29.08	29.78	28.85	29.48	426,831	+0.50(+1.73%)
May 23, 2012	28.42	29.10	27.64	28.98	501,997	+0.38(+1.33%)
May 22, 2012	28.34	29.13	28.34	28.60	246,211	+0.33(+1.17%)
May 21, 2012	28.04	28.54	27.37	28.27	411,625	+0.23(+0.82%)
May 18, 2012	28.17	28.44	27.52	28.04	472,535	-0.12(-0.43%)
May 17, 2012	29.44	29.55	27.81	28.16	484,404	-1.39(-4.70%)
May 16, 2012	29.20	30.12	29.08	29.55	826,711	+0.94(+3.29%)
May 15, 2012	27.77	29.34	27.57	28.61	468,327	+0.73(+2.62%)
May 14, 2012	28.56	28.83	27.85	27.88	374,280	-1.03(-3.56%)
May 11, 2012	28.38	29.15	28.33	28.91	367,295	+0.16(+0.56%)
May 10, 2012	28.80	29.00	28.57	28.75	463,311	+0.21(+0.74%)
May 09, 2012	28.18	28.80	27.46	28.54	546,139	+0.38(+1.35%)
May 08, 2012	27.90	28.21	26.90	28.16	694,450	+0.03(+0.11%)
May 07, 2012	28.05	28.80	28.04	28.13	521,054	+0.10(+0.36%)
May 04, 2012	28.10	28.57	27.78	28.03	598,132	-0.30(-1.06%)
May 03, 2012	29.09	29.19	27.91	28.33	575,422	-0.87(-2.98%)
May 02, 2012	29.06	29.35	28.66	29.20	946,958	+0.03(+0.10%)
May 01, 2012	28.84	29.49	28.81	29.17	1,061,545	+0.24(+0.83%)
Apr 30, 2012	28.76	29.07	28.43	28.93	1,146,435	+0.13(+0.45%)
Apr 27, 2012	27.45	28.84	27.32	28.80	1,249,997	+1.32(+4.80%)
Apr 26, 2012	25.29	27.48	25.29	27.48	1,740,894	+2.45(+9.79%)
Apr 25, 2012	25.72	25.99	24.32	25.03	1,611,490	+1.56(+6.65%)
Apr 24, 2012	23.55	23.93	23.05	23.47	746,624	-0.11(-0.47%)
Apr 23, 2012	23.59	23.93	23.45	23.58	609,458	-0.35(-1.46%)
Apr 20, 2012	24.71	24.71	23.33	23.93	1,095,628	-1.18(-4.70%)
Apr 19, 2012	25.62	25.64	24.78	25.11	444,508	-0.44(-1.72%)
Apr 18, 2012	25.54	25.74	25.35	25.55	346,138	-0.09(-0.35%)
Apr 17, 2012	24.23	25.71	24.04	25.64	1,288,876	+1.69(+7.06%)
Apr 16, 2012	24.27	24.51	23.64	23.95	1,118,537	-0.12(-0.50%)
Apr 13, 2012	23.99	24.30	23.90	24.07	502,519	-0.11(-0.45%)
Apr 12, 2012	24.03	24.46	23.91	24.18	439,391	+0.18(+0.75%)
Apr 11, 2012	23.89	24.29	23.88	24.00	551,423	+0.38(+1.61%)
Apr 10, 2012	24.72	24.94	23.39	23.62	1,203,563	-1.11(-4.49%)
Apr 09, 2012	24.52	24.87	24.36	24.73	365,935	-0.28(-1.12%)
Apr 05, 2012	24.59	25.12	24.51	25.01	350,065	+0.27(+1.09%)
Apr 04, 2012	24.65	24.83	24.38	24.74	344,213	-0.20(-0.80%)
Apr 03, 2012	24.83	25.19	24.78	24.94	296,800	+0.10(+0.40%)
Apr 02, 2012	24.46	24.84	24.10	24.84	558,481	-0.27(-1.08%)
Mar 30, 2012	25.27	25.27	24.93	25.11	226,853	+0.01(+0.04%)
Mar 29, 2012	24.92	25.19	24.73	25.10	172,861	-0.07(-0.28%)
Mar 28, 2012	25.15	25.25	24.71	25.17	202,336	+0.01(+0.04%)
Mar 27, 2012	25.05	25.50	25.05	25.16	321,905	+0.16(+0.64%)
Mar 26, 2012	24.37	25.26	24.16	25.00	364,230	+0.70(+2.88%)
Mar 23, 2012	24.28	24.42	23.55	24.30	714,736	-0.05(-0.21%)
Mar 22, 2012	23.92	24.57	23.92	24.35	477,145	+0.15(+0.62%)
Mar 21, 2012	24.44	24.75	24.14	24.20	447,022	-0.23(-0.94%)
Mar 20, 2012	24.24	24.65	24.00	24.43	280,263	+0.10(+0.41%)
Mar 19, 2012	23.91	24.45	23.60	24.33	212,338	+0.37(+1.54%)
Mar 16, 2012	24.48	24.48	23.77	23.96	469,748	-0.45(-1.84%)
Mar 15, 2012	23.91	24.42	23.60	24.41	250,530	+0.44(+1.84%)
Mar 14, 2012	24.23	24.31	23.81	23.97	240,918	-0.36(-1.48%)
Mar 13, 2012	24.20	24.33	23.71	24.33	352,354	+0.29(+1.21%)
Mar 12, 2012	24.00	24.25	23.63	24.04	416,603	+0.03(+0.12%)
Mar 09, 2012	23.45	24.23	23.14	24.01	622,883	+0.55(+2.34%)
Mar 08, 2012	23.24	23.49	23.00	23.46	324,125	+0.40(+1.73%)
Mar 07, 2012	21.99	23.56	21.92	23.06	1,067,193	+1.14(+5.20%)
Mar 06, 2012	22.00	22.12	21.89	21.92	448,070	-0.38(-1.70%)
Mar 05, 2012	21.80	22.38	21.80	22.30	631,977	+0.46(+2.11%)
Mar 02, 2012	22.13	22.64	21.79	21.84	401,570	-0.32(-1.44%)

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