| |||
| base year | |||
| standard period; base reference period; reference period | |||
| |||
| reference period; base period | |||
|
periodo base : 13 phrases in 5 subjects |
| Economics | 1 |
| Environment | 1 |
| International Monetary Fund | 3 |
| Statistics | 4 |
| Technology | 4 |
| |||
| base year | |||
| standard period; base reference period; reference period | |||
| |||
| reference period; base period | |||
|
periodo base : 13 phrases in 5 subjects |
| Economics | 1 |
| Environment | 1 |
| International Monetary Fund | 3 |
| Statistics | 4 |
| Technology | 4 |