Year	Square Kilometers
1990	146308.5
1991	145406.5
1992	144504.6
1993	143602.7
1994	142700.7
1995	141798.8
1996	140896.9
1997	139995
1998	139093
1999	138191.1
2000	137289.2
2001	136501.8
2002	135714.4
2003	134927.1
2004	134139.7
2005	133352.4
2006	132565
2007	131777.6
2008	130990.3
2009	130202.9
2010	129415.6
2011	128628.2
2012	127840.8
2013	127053.5
2014	126266.1
2015	125478.8