Year	Square Kilometers
1961	301340
1962	301340
1963	301340
1964	301340
1965	301340
1966	301340
1967	301340
1968	301340
1969	301340
1970	301340
1971	301340
1972	301340
1973	301340
1974	301340
1975	301340
1976	301340
1977	301340
1978	301340
1979	301340
1980	301340
1981	301340
1982	301340
1983	301340
1984	301340
1985	301340
1986	301340
1987	301340
1988	301340
1989	301340
1990	301340
1991	301340
1992	301340
1993	301340
1994	301340
1995	301340
1996	301340
1997	301340
1998	301340
1999	301340
2000	301340
2001	301340
2002	301340
2003	301340
2004	301340
2005	301340
2006	301340
2007	301340
2008	301340
2009	301340
2010	301340
2011	301340
2012	301340
2013	301340
2014	301340
2015	301340
2016	301340
2017	301340