Year hectares 2006 2595700 2007 2616800 2008 2660500 2009 2613700 2010 2654300 2011 2639500 2012 2562100 2013 2590300 2014 2605700 2015 2591000 2016 2598000 2017 2595000 2018 2583000 2019 2579000 2020 2604000 2021 2615000