Year	including construction (constant 2015 US$)
1991	2467782078377.4023
1992	2461353538100.3516
1993	2363410521908.292
1994	2437308027650.9194
1995	2487355812343.7827
1996	2489817982316.4424
1997	2540872771483.701
1998	2597254688906.756
1999	2659575238077.701
2000	2780328073325.4595
2001	2818981362224.254
2002	2829736611053.5576
2003	2853951767279.7783
2004	2938490171465.829
2005	2985661558336.022
2006	3110127955052.711
2007	3215979271654.4106
2008	3173026955880.678
2009	2838383981261.06
2010	2987013692021.984
2011	3049325761388.0767
2012	2980543201636.805
2013	2933722514505.4556
2014	2991887875264.118
2015	3090876370695.849
2016	3165499527184.751
2017	3266690241352.4854
2018	3334558352184.0825
2019	3361172255244.624
2020	3167885080549.644
2021	3397100759000.6367
2022	3457928973430.1504
2023	3423103824683.5327