Year	Square Kilometers
1961	1759540
1962	1759540
1963	1759540
1964	1759540
1965	1759540
1966	1759540
1967	1759540
1968	1759540
1969	1759540
1970	1759540
1971	1759540
1972	1759540
1973	1759540
1974	1759540
1975	1759540
1976	1759540
1977	1759540
1978	1759540
1979	1759540
1980	1759540
1981	1759540
1982	1759540
1983	1759540
1984	1759540
1985	1759540
1986	1759540
1987	1759540
1988	1759540
1989	1759540
1990	1759540
1991	1759540
1992	1759540
1993	1759540
1994	1759540
1995	1759540
1996	1759540
1997	1759540
1998	1759540
1999	1759540
2000	1759540
2001	1759540
2002	1759540
2003	1759540
2004	1759540
2005	1759540
2006	1759540
2007	1759540
2008	1759540
2009	1759540
2010	1759540
2011	1759540
2012	1759540
2013	1759540
2014	1759540
2015	1759540
2016	1759540
2017	1759540