Year	kilograms per hectare of arable land
1992	59.1016548463357
1993	34.64203233256351
1994	16.091954022988507
1995	16.091954022988507
1996	17.77777777777778
1997	17.582417582417584
1998	21.142857142857142
1999	13.684444444444445
2000	15.555555555555555
2001	10.989010989010989
2002	34.52307692307692
2003	22.997802197802198
2004	31.650549450549452
2005	22.692307692307693
2006	127.84389489953632
2007	59.32315859323159
2008	54.15253108348135
2009	88.00044503782821
2010	66.05484949832777
2011	80.95792520035619
2012	129.40811775200714
2013	132.0673806336457
2014	118.68849162011173
2015	145.59995522722184
2016	330.4903673835126
2017	202.55448430493274
2018	202.7363105924596
2019	203.1009442446043
2020	203.4668918918919
2021	203.73302963330477