Year	Square Kilometers
1961	83600
1962	83600
1963	83600
1964	83600
1965	83600
1966	83600
1967	83600
1968	83600
1969	83600
1970	83600
1971	83600
1972	83600
1973	83600
1974	83600
1975	83600
1976	83600
1977	83600
1978	83600
1979	83600
1980	83600
1981	83600
1982	83600
1983	83600
1984	83600
1985	83600
1986	83600
1987	83600
1988	83600
1989	83600
1990	83600
1991	83600
1992	83600
1993	83600
1994	83600
1995	83600
1996	83600
1997	83600
1998	83600
1999	83600
2000	83600
2001	83600
2002	83600
2003	83600
2004	83600
2005	83600
2006	83600
2007	83600
2008	83600
2009	83600
2010	83600
2011	83600
2012	83600
2013	83600
2014	83600
2015	83600
2016	83600
2017	83600