Year	% of fertilizer production
1992	82.673054480683
1993	51.19324020857915
1994	49.00605012964564
1995	40.84254967647194
1996	21.436446041402967
1997	23.879328659443384
1998	26.334153089455885
1999	19.548096756047254
2000	19.766397124887693
2001	22.294341752504586
2002	22.873302868323293
2003	20.915504554749536
2004	22.400093415979594
2005	20.80004473689116
2006	26.7106924124339
2007	29.40111511971138
2008	36.18050835938562
2009	42.18127158391445
2010	48.978536333074736
2011	44.12909220472551
2012	47.01177275647292
2013	65.62934016526515
2014	85.90212583887427
2015	95.90570265511198
2016	110.9680119308986
2017	188.31455833249765
2018	209.61966292435997
2019	208.8235394452965
2020	253.0506916453384
2021	262.75443670711354