Year	current US$
1992	100000.00149011599
1994	469999.998807907
1997	219999.998807907
1998	209999.993443489
1999	109999.999403954
2007	100000.00149011599
2008	869999.97496605
2009	1379999.9989569185
2010	969999.9690055856
2011	190000.0050663947
2012	210000.00089407
2013	320000.000298023
2014	409999.99642372166
2015	159999.99642372128
2017	109999.999403954
2018	2249999.9441206465
2019	2949999.921023842