Year	sq. km
1990	132960
1991	132960
1992	132960
1993	132960
1994	132960
1995	132960
1996	132960
1997	132960
1998	132960
1999	132960
2000	132960
2001	132960
2002	132960
2003	132960
2004	132960
2005	132960
2006	132960
2007	132960
2008	132960
2009	132960
2010	132960
2011	132960
2012	132960
2013	132960
2014	132960
2015	132960
2016	132960
2017	132960
2018	132960
2019	132960
2020	132960
2021	132960