Year	Square Kilometers
1990	90
1991	90
1992	90
1993	90
1994	90
1995	90
1996	90
1997	90
1998	90
1999	90
2000	90
2001	90
2002	90
2003	90
2004	90
2005	90
2006	90
2007	90
2008	90
2009	90
2010	90
2011	90
2012	90
2013	90
2014	90
2015	90