Year	including construction (constant 2015 US$)
1995	25770.568287494953
1996	28536.82466602687
1997	30100.43075156863
1998	25547.933129253848
1999	26462.618235895785
2000	26914.453254916443
2001	27766.62564060082
2002	27110.73818365266
2003	27468.32724031732
2004	29314.53742149929
2005	29376.859044936184
2006	29426.70898710582
2007	30030.68991361115
2008	30352.740726941876
2009	29862.95494682953
2010	31400.758707029356
2011	32370.82200526165
2012	33926.24707285631
2013	36129.27965004826
2014	35375.97934093973
2015	34983.95626922804
2016	34761.88422481679
2017	34716.79305067825
2018	35249.39069876046
2019	35603.77102837646
2020	34116.071410094744
2021	37240.25966215193
2022	36835.241165373795