Purchasing power parities (PPP) conversion factor, local currency unit to international dollar
| Year | Value | Footnotes |
|---|---|---|
| 1994 | 1363.99 | |
| 1995 | 1340.78 | |
| 1996 | 1433.72 | |
| 1997 | 1445.41 | |
| 1998 | 1634.05 | |
| 1999 | 1663.16 | |
| 2000 | 1596.09 | |
| 2001 | 1542.9 | |
| 2002 | 1567.79 | |
| 2003 | 1551.54 | |
| 2004 | 1570.39 | |
| 2005 | 1615.3 | |
| 2006 | 1660.95 | |
| 2007 | 1738.72 | |
| 2008 | 2093 | |
| 2009 | 2086.55 |
