Year	including construction (constant 2015 US$)
1995	9206.892936924212
1996	10565.305335478388
1997	10706.295886581442
1998	11866.853203429466
1999	11849.95737892795
2000	13136.813803737065
2001	13704.858640594037
2002	14610.492153015475
2003	16018.042304854342
2004	18243.42845857236
2005	19161.037257346674
2006	21722.474391527372
2007	23149.9675499124
2008	23348.460399347914
2009	22175.667549828468
2010	26072.98077325319
2011	26386.140156868823
2012	26795.889444472374
2013	26536.851047389653
2014	28723.165137448417
2015	31028.88038983117
2016	29592.061771660865
2017	29034.423246376427
2018	31171.429559867982
2019	32335.26548947069
2020	29094.87725749048
2021	29878.839860233
2022	27744.606388505938