Poland. Cereals Total Yield (Centner/Ha)

Cereals Total Yield (Centner/Ha)

Year	Cereals Total Yield (Centner/Ha)
1980	23.37
1985	28.94
1990	32.84
1995	30.22
2000	25.35
2005	31.71

Year	Cereals Total Yield (Centner/Ha)
1980	29.49
1985	38.28
1990	43.23
1995	46.64
2000	47.56
2005	51.05