Year	Square Kilometers
1990	3446
1991	3442.3
1992	3438.6
1993	3434.9
1994	3431.2
1995	3427.5
1996	3423.8
1997	3420.1
1998	3416.4
1999	3412.7
2000	3409
2001	3405.6
2002	3402.2
2003	3398.8
2004	3395.4
2005	3392
2006	3387.8
2007	3383.6
2008	3379.4
2009	3375.2
2010	3371
2011	3367.2
2012	3363.4
2013	3359.6
2014	3355.8
2015	3352