Commodity2005200620072008200920102011
Polypropylene, in primary forms$1,495,705$1,258,517$2,773,821$3,801,419$2,807,656$2,313,617$3,213,000
Polyisobutylene, in primary forms$74,150 $3,263$30,410 $15,745 
Propylene copolymers, in primary forms$87,503$109,360$286,328$500,981$697,808$355,518$506,000
Polymers of propylene/of oth. olefins, in primary forms (excl. of 3902.10-3 ...$145,436$186,447$335,271$240,666$302,022$309,179$1,618,000
Total$1,802,794$1,554,324$3,398,683$4,573,476$3,807,486$2,994,059$5,337,000