Year	constant 2015 US$
1960	9334117926093.035
1961	9751359206031.72
1962	10298025756893.205
1963	10818416029554.297
1964	11508591379141.037
1965	12143820463585.057
1966	12814356125812.01
1967	13303963419398.982
1968	14088184289637.77
1969	14879491622820.092
1970	15328710008977.555
1971	15937436114589.242
1972	16820686454993.387
1973	17884225148601.992
1974	18090578875671.63
1975	18054412515309.832
1976	18957957141125.723
1977	19698123480743.934
1978	20520244106888.977
1979	21361815090104.863
1980	21638094056785.113
1981	22055821434817.89
1982	22000619326807.74
1983	22617118880050.754
1984	23675823750453.168
1985	24514035720522.836
1986	25317183801851.254
1987	26206975476299.457
1988	27441495622233.746
1989	28503484135626.77
1990	29268157099069.375
1991	29532409198554.8
1992	29977786674259.45
1993	30294213280364.953
1994	31167501738224.598
1995	32012183362413.44
1996	32939386943368.945
1997	34084890991972.84
1998	35016579851251.773
1999	36250819196319.2
2000	37794769217440.29
2001	38393074013085.65
2002	39015249202803.734
2003	39914637225183.91
2004	41316993639617.67
2005	42545983620263.28
2006	43916086523064.8
2007	45170625278205.72
2008	45475926787373.38
2009	43939509714130.164
2010	45278935441459.08
2011	46192597212675.12
2012	46872962482685.55
2013	47621972302268
2014	48641924544463.59
2015	49773105280474.16
2016	50685466661730.32
2017	51940600203999.69
2018	53171589543059
2019	54153045133853.85
2020	52033132522339.08
2021	54938854205393.63
2022	56390111344530.89
2023	57317255192081.62