Enable cyclic computing #2360

This an attempt to fix expected results export. But the safest way
is still to open the file with Excel and save it again with latest
computed values.
Fix results for Cook Islands #2360
Fix unit tests #2360
Extend regression in the future #2360

Opposite of commit d3b8b7d. Regressions should be
extended into the future if the value is either 0 or 1.
This fixes mistakes for Finland.