Year % of total agricultural land 2004 51.346133218920954 2005 51.122328428740204 2006 52.61853448275862 2013 57.9111877559819 2014 57.96137339055794 2015 57.7470999253782 2016 57.68497280190308 2017 57.80576551588534 2018 57.71726236847299 2019 78.77836304700162 2020 79.36140209508461 2021 78.90345649582838