Year	sq. km
1993	101000
1994	101000
1995	101000
1996	101000
1997	101000
1998	101000
1999	101000
2000	101000
2001	101000
2002	101000
2003	101000
2004	120982.625
2005	121025.326
2006	121004.031
2007	121032.606
2008	121057.494
2009	121069.59199999999
2010	121065.103
2011	121088.989
2012	121082.12
2013	121049.278
2014	121036.185
2015	121088.775
2016	121077.459
2017	121071.23300000001
2018	121077.714
2019	121080.546
2020	121040.829
2021	121040.829