Year	current international $
1992	1835746157.512352
1993	2132109180.8258398
1994	2639758595.391342
1995	2772142458.597141
1996	3084261045.601528
1997	3385578350.405033
1998	3484314347.4302382
1999	3534097149.629282
2000	3500595221.958964
2001	3892811386.844372
2002	4072119264.4757485
2003	4042244997.8438387
2004	4211205244.703407
2005	4455060340.140475
2006	4547936344.051365
2007	4737800725.326353
2008	4356653615.821563
2009	4553452013.815202
2010	4709915124.326581
2011	5224331270.247324