Year	including construction (constant 2015 US$)
1991	11004.589355528491
1992	3160.0075542600825
1993	3574.944716008429
1994	4140.381468242306
1995	4325.635443162848
1996	4801.4669903973
1997	5059.357743768892
1998	5079.323498386461
1999	5526.549527556035
2000	6820.430775960817
2001	7107.891300135192
2002	8442.941811085495
2003	10246.343153949407
2004	10732.528043470142
2005	11961.525744703285
2006	13611.74194785597
2007	14815.118917063957
2008	15833.585794595963
2009	11466.547983714343
2010	12398.775465838027
2011	12735.570847099481
2012	13467.25651178034
2013	13695.282534551816
2014	13522.127538497343
2015	14047.529618498333
2016	14171.624032476824
2017	15508.113133919325
2018	16170.662387291452
2019	18024.617014054293
2020	20820.387279890754
2021	19417.40031499608
2022	21031.4461016145