Purchasing power parities conversion factor

Purchasing power parities (PPP) conversion factor, local currency unit to international dollar

Year	Value	Footnotes
1990	0.46
1991	0.48
1992	0.49
1993	0.49
1994	0.49
1995	0.49
1996	0.51
1997	0.51
1998	0.52
1999	0.51
2000	0.5
2001	0.49
2002	0.49
2003	0.49
2004	0.49
2005	0.49
2006	0.51
2007	0.52
2008	0.58
2009	0.57

Source: United Nations Statistics Division