Year	% of land area
1990	1.10494106980961
1991	1.10494106980961
1992	1.10494106980961
1993	1.10494106980961
1994	1.10494106980961
1995	1.10494106980961
1996	1.10494106980961
1997	1.10494106980961
1998	1.10494106980961
1999	1.10494106980961
2000	1.10494106980961
2001	1.10494106980961
2002	1.10494106980961
2003	1.10494106980961
2004	1.10494106980961
2005	1.10494106980961
2006	1.10494106980961
2007	1.10494106980961
2008	1.10494106980961
2009	1.0982203198918676
2010	1.0982203198918676
2011	1.0982203198918676
2012	1.0982203198918676
2013	1.0982203198918676
2014	1.0982203198918676
2015	1.0982203198918676
2016	1.0982203198918676
2017	1.0982203198918676
2018	1.0982203198918676
2019	1.09804716534901
2020	1.09804716534901
2021	1.09804716534901