Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	68.20	68.39	66.02	66.50	413,082	-1.85(-2.71%)
May 30, 2012	69.23	69.81	68.04	68.35	331,480	-1.84(-2.62%)
May 29, 2012	70.17	70.48	68.83	70.19	180,199	+0.81(+1.17%)
May 25, 2012	69.20	70.22	68.85	69.38	257,250	+0.41(+0.59%)
May 24, 2012	70.58	70.81	68.40	68.97	659,418	-0.85(-1.22%)
May 23, 2012	73.30	73.30	66.31	69.82	1,835,131	-1.09(-1.54%)
May 22, 2012	69.30	71.26	69.30	70.91	790,952	+1.73(+2.50%)
May 21, 2012	68.23	69.89	67.15	69.18	561,718	+0.99(+1.45%)
May 18, 2012	67.18	69.15	67.05	68.19	935,570	+1.12(+1.67%)
May 17, 2012	67.40	67.63	66.35	67.07	1,257,268	-0.10(-0.15%)
May 16, 2012	66.04	67.99	66.04	67.17	635,136	+1.18(+1.79%)
May 15, 2012	66.48	68.06	65.65	65.99	793,355	-0.24(-0.36%)
May 14, 2012	67.79	68.76	66.11	66.23	1,232,699	-3.04(-4.39%)
May 11, 2012	71.00	71.85	68.92	69.27	656,414	-2.28(-3.19%)
May 10, 2012	71.86	72.65	70.77	71.55	1,040,274	+0.50(+0.70%)
May 09, 2012	70.77	72.41	69.96	71.05	448,871	-0.74(-1.03%)
May 08, 2012	74.13	74.31	70.76	71.79	428,469	-3.21(-4.28%)
May 07, 2012	74.05	76.01	74.05	75.00	169,976	+0.48(+0.64%)
May 04, 2012	75.24	77.03	74.37	74.52	350,684	-1.39(-1.83%)
May 03, 2012	77.18	77.18	74.85	75.91	337,962	-1.26(-1.63%)
May 02, 2012	74.35	77.29	74.10	77.17	290,722	+2.58(+3.46%)
May 01, 2012	75.02	76.79	74.34	74.59	320,184	-0.41(-0.55%)
Apr 30, 2012	78.76	78.78	74.77	75.00	347,112	-3.77(-4.79%)
Apr 27, 2012	77.68	78.97	76.00	78.77	419,450	+1.73(+2.25%)
Apr 26, 2012	74.37	77.51	74.04	77.04	466,788	+2.81(+3.79%)
Apr 25, 2012	72.98	74.46	72.63	74.23	229,453	+1.89(+2.61%)
Apr 24, 2012	73.80	74.04	71.13	72.34	308,016	-1.60(-2.16%)
Apr 23, 2012	73.66	74.15	72.31	73.94	246,317	-0.77(-1.03%)
Apr 20, 2012	74.95	75.44	73.05	74.71	332,464	+0.62(+0.84%)
Apr 19, 2012	74.55	75.13	73.25	74.09	234,902	-0.51(-0.68%)
Apr 18, 2012	74.51	74.78	73.73	74.60	306,911	-0.06(-0.08%)
Apr 17, 2012	73.47	76.53	73.47	74.66	418,463	+1.48(+2.02%)
Apr 16, 2012	71.61	73.27	70.34	73.18	264,670	+1.87(+2.62%)
Apr 13, 2012	71.48	72.35	70.77	71.31	142,586	-0.46(-0.64%)
Apr 12, 2012	70.84	72.08	70.62	71.77	121,069	+0.81(+1.14%)
Apr 11, 2012	70.13	71.01	69.99	70.96	314,833	+1.33(+1.91%)
Apr 10, 2012	72.85	73.04	68.66	69.63	299,708	-3.50(-4.79%)
Apr 09, 2012	72.10	73.44	70.44	73.13	239,273	+0.09(+0.12%)
Apr 05, 2012	72.13	74.32	71.76	73.04	176,100	+0.42(+0.58%)
Apr 04, 2012	72.99	73.57	71.73	72.62	177,360	-1.16(-1.57%)
Apr 03, 2012	73.62	74.88	73.42	73.78	200,037	+0.16(+0.22%)
Apr 02, 2012	71.96	73.75	71.52	73.62	305,261	+1.97(+2.75%)
Mar 30, 2012	72.98	73.18	71.62	71.65	181,605	-0.95(-1.31%)
Mar 29, 2012	71.00	72.89	70.62	72.60	324,520	+1.00(+1.40%)
Mar 28, 2012	73.27	73.30	70.31	71.60	345,467	-1.47(-2.01%)
Mar 27, 2012	74.13	74.29	73.06	73.07	171,482	-0.98(-1.32%)
Mar 26, 2012	74.27	74.66	73.89	74.05	255,772	+0.67(+0.91%)
Mar 23, 2012	73.33	73.61	71.43	73.38	214,090	+0.26(+0.36%)
Mar 22, 2012	72.59	73.93	72.35	73.12	127,055	+0.05(+0.07%)
Mar 21, 2012	73.62	74.27	73.01	73.07	234,434	-0.52(-0.71%)
Mar 20, 2012	72.79	73.96	72.69	73.59	130,962	+0.08(+0.11%)
Mar 19, 2012	72.70	73.97	71.86	73.51	215,763	+0.98(+1.35%)
Mar 16, 2012	73.92	73.92	71.85	72.53	371,655	-1.37(-1.85%)
Mar 15, 2012	74.09	74.09	72.57	73.90	152,957	+0.00(+0.00%)
Mar 14, 2012	74.12	74.45	73.18	73.90	247,135	-0.31(-0.42%)
Mar 13, 2012	74.97	75.55	73.24	74.21	305,856	-0.06(-0.08%)
Mar 12, 2012	74.84	75.42	74.11	74.27	168,891	-0.57(-0.76%)
Mar 09, 2012	73.15	75.06	72.90	74.84	301,362	+1.95(+2.68%)
Mar 08, 2012	73.56	73.56	72.71	72.89	276,771	-0.41(-0.56%)
Mar 07, 2012	73.52	73.52	72.38	73.30	215,042	+0.05(+0.07%)
Mar 06, 2012	73.32	74.02	72.59	73.25	402,578	-1.35(-1.81%)
Mar 05, 2012	73.68	75.29	73.41	74.60	550,855	+0.93(+1.26%)
Mar 02, 2012	73.98	74.91	72.74	73.67	893,559	+3.03(+4.29%)

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