International Classification ISIC Rev.3. 2011 - preliminary figures. In some cases the totals may differ from the sum of subtotals due to the rounding of figures, the aggregation process itself.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2018 | 24,61 | 30,63 % |
| 2011 | ||
| 2010 | ||
| 2009 | ||
| 2008 | ||