Commodity2005200620072008200920102011
Polypropylene, in primary forms$1,657,695$2,451,485$3,791,351$3,579,004$3,455,201$2,088,164$2,150,523
Polyisobutylene, in primary forms   $13,733 $3,400 
Propylene copolymers, in primary forms$2,231,361$2,651,555$4,310,818$4,588,527$4,328,345$4,935,668$2,579,611
Polymers of propylene/of oth. olefins, in primary forms (excl. of 3902.10-3 ...  $30,663 $18,437$2,992$1,026
Total$3,889,056$5,103,040$8,132,832$8,181,264$7,801,983$7,030,224$4,731,160