In comparison with 2012, the share of market output was slowly increasing, it reached only 36% in 2012, while the share of non-market output was decreasing.
V primerjavi z 2012 se je delež tržne proizvodnje počasi povečeval, v 2012 je namreč znašal le 36%, delež netržne proizvodnje pa se je v opazovanem obdobju zmanjševal.