Year | Tons of oil equivalent per milion of constant 2000 US$ |
---|---|
1990 | 0.0002287 |
1991 | 0.0002263 |
1992 | 0.0002188 |
1993 | 0.0002202 |
1994 | 0.0002123 |
1995 | 0.0002117 |
1996 | 0.0002156 |
1997 | 0.000207 |
1998 | 0.0002026 |
1999 | 0.0001955 |
2000 | 0.0001894 |
2001 | 0.0001901 |
2002 | 0.0001871 |
2003 | 0.0001889 |
2004 | 0.0001863 |
2005 | 0.0001827 |
2006 | 0.0001772 |
2007 | 0.0001695 |
2008 | 0.0001688 |
2009 | 0.000167 |
2010 | 0.0001688 |
2011 | 0.00016 |