Year	Square Kilometers
1961	587040
1962	587040
1963	587040
1964	587040
1965	587040
1966	587040
1967	587040
1968	587040
1969	587040
1970	587040
1971	587040
1972	587040
1973	587040
1974	587040
1975	587040
1976	587040
1977	587040
1978	587040
1979	587040
1980	587040
1981	587040
1982	587040
1983	587040
1984	587040
1985	587040
1986	587040
1987	587040
1988	587040
1989	587040
1990	587040
1991	587040
1992	587040
1993	587040
1994	587040
1995	587040
1996	587040
1997	587040
1998	587040
1999	587040
2000	587040
2001	587040
2002	587040
2003	587040
2004	587040
2005	587040
2006	587040
2007	587040
2008	587040
2009	587040
2010	587040
2011	587295
2012	587295
2013	587295
2014	587295
2015	587295
2016	587295
2017	587295