Commodity2005200620072008
Natural rubber latex, whether or not pre-vulcanised$921 $62$192
Natural rubber (excl. latex), in smoked sheets   $265
Technically spec. nat. rubber (TSNR)$430   
Natural rubber other than latex/smoked sheets/technically spec. nat. rubber ...$27,930$1,745$1,348$983
Balata, gutta-percha, guayule, chicle & sim. nat. gums   $946
Total$29,281$1,745$1,410$2,386