Jahr,"<10,0 ha","10,0–19,9 ha","20,0–29,9 ha","30,0–49,9 ha",">50,0 ha" 1996,386,428,289,128,37 1997,382,417,286,131,39 1998,366,397,287,133,39 1999,356,381,288,136,39 2000,344,362,279,147,44 2001,315,349,292,141,42 2002,290,338,285,149,47 2003,294,330,282,153,49 2004,250,322,274,160,47 2005,265,314,276,155,50 2006,246,306,270,161,49 2007,240,302,260,175,47 2008,237,290,261,175,50 2009,238,286,256,177,53 2010,228,286,248,179,54 2011,221,278,249,181,52 2012,212,269,251,179,54 2013,203,248,246,186,58 2014,214,243,241,191,56 2015,217,229,233,201,56 2016,202,220,225,206,58 2017,205,214,219,204,60 2018,216,211,216,203,62 2019,223,207,207,207,63 2020,222,198,209,203,66