Year	including construction (constant 2015 US$)
1991	6789.621686596566
1992	9406.9174841528
1993	8113.796645443432
1994	8783.058745638047
1995	9751.517905076962
1996	10169.827140381125
1997	20340.915757002866
1998	30462.065106480193
1999	34388.68845318407
2000	33134.42973225197
2001	32847.38195887053
2002	28814.890690001295
2003	17499.886039887442
2004	24584.915958349833
2005	22990.39923928856
2006	23932.045151761627
2007	25852.080674666748
2008	28048.160152968794
2009	27995.07973813527
2010	27840.82432986948
2011	28573.273001895348
2012	30577.867361187695
2013	30019.981133734032
2014	29673.062523790777
2015	32436.82189701479
2016	37087.197541352696
2017	37047.85500400004
2018	35788.431082254436
2019	37191.390776616
2020	32704.104147214937
2021	32760.246359173503
2022	33157.069530674926