Glass,81,81,81,81,81,81,
Aluminium,40,43,46,49,52,55,
Steel,71,72,73,74,75,76,
Paper/Board,69.5,69.5,69.5,69.5,69.5,69.5,
Plastic,32,37,42,47,52,57,
Wood,22,22,22,22,22,22,

2013,63,
2014,63,
2015,63,
2016,64,
2017,64,