I thought I had some information here on prices  I can't seem to find it  no    no, can't find it, never,never mind  I've got some  figures here  that looks at erm  the growth in in trade,er  it's quoting, it says   between nineteen eighty and nineteen eighty nine  the volume of agricultural trade grew by twenty six percent   alright,however that was  that represented one third of the growth in manufacturers     so agricultural trade is rising  but it's rising much less rapidly than manufacturers   here are the prices, at the same time, so between nineteen eighty and nineteen eighty nine  er food export prices fell  the prices actually fell  from eleven percent,t , by eleven percent  whereas the unit value of manufactured exports, so essentially the prices of manufactured exports   rose on average by twenty percent  okay  so over the, over that period  agricultural prices were actually falling in real terms but if we widen  erm  s the window  that we're looking at, erm,agricultural prices probably haven't fallen  er say  over the post war period or  if we er go back to the beginning of the century, agricultural prices probably haven't fallen  erm  but relative to manufacturing they certainly have  okay.