Series discontinued in 2014.
Discontinued series.
Discontinued series.
Symbols and conventions for summary table
| 0 |
Zero or value rounded to zero |
| - |
Not applicable |
| .. |
Not available |
| bold |
Revised/new |
| italics |
Provisional |
| light red background |
Historical |
General notes
- Individual figures may not sum to the totals due to rounding
- Percentage changes are calculated on unrounded numbers
- You are free to copy, distribute and adapt these statistics subject to the conditions listed on our copyright page.