Year	including construction (constant 2015 US$)
1991	61744.568784568175
1992	64654.28997158355
1993	66288.8518066528
1994	63434.29058648149
1995	62073.14296007056
1996	62934.523787180035
1997	65721.33692877392
1998	64274.88270463734
1999	69826.08855450309
2000	68526.9389667182
2001	68866.37198907824
2002	72437.30351560484
2003	73958.1209873754
2004	72832.67515472346
2005	73925.38168722612
2006	71203.8305570349
2007	75589.34575813833
2008	71849.73664366727
2009	73775.71409217102
2010	74410.74673393667
2011	74187.74681883036
2012	76247.67037391299
2013	76401.85359098736
2014	74623.1487439787
2015	71467.98654192797
2016	76376.59642821549
2017	74501.24733919742
2018	77144.84157732867
2019	79259.77975673488
2020	73528.0150582733
2021	73632.2295028244
2022	68060.20809170869