Year	Square Kilometers
1961	142550
1962	142550
1963	142550
1964	142550
1965	142550
1966	142550
1967	142550
1968	142550
1969	142550
1970	142550
1971	142550
1972	142550
1973	142550
1974	142550
1975	142550
1976	142550
1977	142550
1978	142550
1979	142550
1980	142550
1981	142550
1982	142550
1983	142550
1984	142550
1985	142550
1986	142550
1987	142550
1988	142550
1989	142550
1990	142550
1991	142550
1992	142550
1993	142550
1994	142550
1995	142550
1996	142550
1997	142550
1998	142550
1999	142550
2000	142550
2001	142550
2002	142550
2003	142550
2004	142550
2005	142550
2006	142550
2007	142550
2008	142550
2009	142550
2010	142550
2011	142550
2012	142550
2013	142550
2014	141376
2015	141376
2016	141376
2017	141376