Year	including construction (constant 2015 US$)
2008	45940.77154347412
2009	34048.77907436093
2010	28990.231338649315
2011	29615.348652343622
2012	32929.35549851592
2013	33808.80858090151
2014	42791.455504753416
2015	46979.412954438754
2016	44615.94598620946
2017	45056.38586474846
2018	42724.63742492862
2019	46503.90615163104
2020	37262.35203876352
2021	38342.2242440292
2022	35226.380044223406