Year	Square Kilometers
1961	912050
1962	912050
1963	912050
1964	912050
1965	912050
1966	912050
1967	912050
1968	912050
1969	912050
1970	912050
1971	912050
1972	912050
1973	912050
1974	912050
1975	912050
1976	912050
1977	912050
1978	912050
1979	912050
1980	912050
1981	912050
1982	912050
1983	912050
1984	912050
1985	912050
1986	912050
1987	912050
1988	912050
1989	912050
1990	912050
1991	912050
1992	912050
1993	912050
1994	912050
1995	912050
1996	912050
1997	912050
1998	912050
1999	912050
2000	912050
2001	912050
2002	912050
2003	912050
2004	912050
2005	912050
2006	912050
2007	912050
2008	912050
2009	912050
2010	912050
2011	912050
2012	912050
2013	912050
2014	912050
2015	912050
2016	912050
2017	912050