Year	current US$
1968	19999.9995529652
1969	29999.999329447703
1970	180000.00715255702
1971	39999.9991059303
1973	50000.0007450581
1975	50000.0007450581
1976	889999.985694885
1977	170000.00178813902
1978	370000.00476837205
1979	59999.9986588955
1980	59999.9986588955
1981	109999.999403954
1982	4239999.771118159
1983	4539999.96185303
1984	189999.99761581398
2003	9999.99977648258
2006	5610000.1335144
2007	3650000.09536743
2008	2000000
2009	2390000.10490417
2010	2609999.89509583
2011	689999.997615814
2012	9999.99977648258
2013	6210000.03814697
2014	2529999.97138977
2015	750000
2016	4539999.96185303
2017	6639999.8664856
2018	8380000.11444092
2019	10560000.4196167
2020	13159999.8474121
2021	31420000.0762939
2022	26129999.1607666