| period
--- | ---
1981 to 2000 | 2000 to 2008 | 1981 to 2009
percent
value-added growth (log), annual average | 3.22 | 0.39 | 2.31
| percentage points
contribution |
labour input | 0.08 | 0.84 | 0.32
produced capital input | 2.45 | 4.64 | 3.16
natural capital input | 0.43 | 0.16 | 0.34
multifactor productiivty | 0.26 | -5.25 | -1.51
| percent
multifactor productivity growth (log), annual average before adding natural capital | -0.04 | -6.96 | -2.27