Year	current US$
1995	1453003733.3621902
1996	1599104782.6086957
1997	1878868831.168831
1998	1713851769.0875232
1999	1053794017.597537
2000	1327287306.770473
2001	1497083812.6029782
2002	1715853017.019082
2003	2183995094.1718187
2004	2700916752.5125117
2005	3283306923.8171773
2006	3881826734.7535896
2007	4993273280.892129
2008	6875583667.659606
2009	6172516860.455959
2010	7562752908.197184
2011	9212706578.937952
2012	9566308556.11931
2013	10120070119.73538
2014	10096885248.471212
2015	7898294622.70455
2016	8083455935.275088
2017	9668417752.60169
2018	11191842413.057644
2019	11753980349.582659
2020	11481464371.413305
2021	13735297853.574675
2022	14858201658.553469
2023	17088526518.863914