Chart data explorer
Observations in the selected chart series.
35 matching observations. Selected chart observations only. Other source measures and dimensions are excluded.
| Period | Value | Source unit |
|---|---|---|
| 1999 | 7164.0 | |
| 1998 | 7123.537 | |
| 1997 | 7096.0 | |
| 1996 | 7081.0 | |
| 1995 | 7062.0 | |
| 1990 | 6751.0 | |
| 1980 | 6335.0 | |
| 1970 | 6193.0 | |
| 1960 | 5360.0 | |
| 1950 | 4717.0 |