<prompt> Translate the following text to English80 ya jumla ya kiasi cha oksidi za nitrojeni zinazopatikana kwa ajili ya mgawo kila mwaka zitagawanywa kwa vitengo vya mpango wa mvua ya asidi na makaa ya mawe kama mafuta yao ya msingi au ya sekondari au mafuta ya mabaki kama mafuta yao ya msingi, iliyoorodheshwa katika Kadi ya Emissions ya Msimamizi wa 2000.  <response>: Eighty percent of the total amount of nitrogen oxides allowances available for allocation each year will be allocated to Acid Rain Program units with coal as their primary or secondary fuel or residual oil as their primary fuel, listed in the Administrators Emissions Scorecard 2000. 