| 進行状況 |
定義 |
|
Data from the Joint Questionnaire sent by member countries to ITTO every year. |
| * |
Other unofficial data including country statistical reports, trade journals, ITTO project reports, USDA Foreign Agricultural Service reports. |
| C |
COMTRADE database (https://comtrade.un.org/). |
| CB |
COMTRADE MIRROR STATISTICS from COMTRADE database (https://comtrade.un.org/). |
| E |
UNECE Superscript. Data from the UNECE online database (https://unece.org/forests/data-forest-products-production-and-trade) |
| F |
FAOSTAT superscript. Data from the FAO online statistical database (https://www.fao.org/faostat/en/#data/FO) |
| G |
Global Trade Atlas (https://www.gtis.com/gta/). |
| I |
ITTO estimate. |
| R |
Figure rounded down to zero in the ITTO Biennial Review and Assessment of the World Timber Situation. |
| TCF |
UNECE Committee on Forests and the Forest Industry (COFFI) Market Forescasts held every year in Geneva. |
| W |
Adjustment from weight (usually metric tons) to volume assuming the following factors (unless different conversion factors are reported): coniferous logs: 1.43m3/ton; non-coniferous tropical logs: 1.37m3/ton; non-coniferous non-tropical logs: 1.25m3/ton; coniferous sawnwood: 1.82m3/ton; non-coniferous sawnwood: 1.43m3/ton; veneer: 1.33m3/ton; plywood: 1.54m3/ton. |
| X |
Repeated data. |