Year % of total agricultural land 2013 5.5091633268398 2014 5.47657312399555 2015 5.157544308789879 2016 5.156924512892312 2017 5.156924512892312 2018 5.156924512892312 2019 5.156924512892312 2020 5.156924512892312 2021 5.156924512892312