Year	including construction (constant 2015 US$)
1991	3452.3989065122914
1992	3852.7124569166326
1993	4509.822673220662
1994	5040.22730654367
1995	5508.171694736097
1996	5902.235490684702
1997	6225.796314670982
1998	6377.706410383409
1999	6831.333652297496
2000	7330.365727365837
2001	7744.65448960142
2002	8604.826989055893
2003	9404.214611695015
2004	9850.665184208889
2005	10234.053500308146
2006	10771.251206334215
2007	11444.629620614922
2008	12224.22507617496
2009	12996.180221286184
2010	14018.030267897902
2011	14813.390384997872
2012	15508.60616656024
2013	16663.006234135246
2014	17672.343557060776
2015	18816.203636308703
2016	19590.9646635867
2017	20410.715093108858
2018	21136.733157255094
2019	21777.683376036963
2020	22187.61515169511
2021	23099.914857544856
2022	23913.44444106602