Year	Square Kilometers
1961	54.4
1962	54.4
1963	54.4
1964	54.4
1965	54.4
1966	54.4
1967	54.4
1968	54.4
1969	54.4
1970	54.4
1971	54.4
1972	54.4
1973	54.4
1974	54.4
1975	54.4
1976	54.4
1977	54.4
1978	54.4
1979	54.4
1980	54.4
1981	54.4
1982	54.4
1983	54.4
1984	54.4
1985	54.4
1986	54.4
1987	54.4
1988	54.4
1989	54.4
1990	54.4
1991	54.4
1992	54.4
1993	54.4
1994	54.4
1995	54.4
1996	54.4
1997	54.4
1998	54.4
1999	54.4
2000	54.4
2001	54.4
2002	54.4
2003	54.4
2004	54.4
2005	54.4
2006	54.4
2007	54.4
2008	54.4
2009	54.4
2010	54.4
2011	54.4
2012	54.4
2013	54.4
2014	54.4
2015	54.4
2016	54.4
2017	54.4