Where it comes from
The line in the source
from April 1997 to December 1999
Explore / Figure
Record
Run dates relay, 1997-1999
1997-1999
EstimateOur model or estimate. Treat it as an order of magnitude.
Explore / Figure
Record
1997-1999
EstimateOur model or estimate. Treat it as an order of magnitude.
The line in the source
from April 1997 to December 1999