Year	including construction (constant 2015 US$)
1991	34096.570353165225
1992	33102.08414405069
1993	32463.30157023967
1994	32947.747348741206
1995	34059.429809464054
1996	32947.6036114566
1997	36406.467635253
1998	37275.23924317834
1999	38352.46723445935
2000	39754.802236353025
2001	35550.01742427688
2002	41242.851180031364
2003	42938.31010666039
2004	45504.11065265192
2005	51721.72587997373
2006	59998.70219223182
2007	55045.268700829554
2008	48397.32476527916
2009	30237.051744318687
2010	36843.83382560249
2011	39080.51884552345
2012	37058.31462080338
2013	41413.190673565005
2014	43081.27090070552
2015	38714.19340189712
2016	39232.88050327822
2017	40554.89852202496
2018	41933.32323753015
2019	40737.76819844459
2020	36102.16652069808
2021	39652.0131519237
2022	42487.84013943889