A couple of possible confounding factors I can think of:
1. Plenty of countries use software developed elsewhere.
2. I suspect that the more recently you computerised your economy, the less likely it would be to have code vulnerable to Y2K.
A couple of possible confounding factors I can think of:
1. Plenty of countries use software developed elsewhere.
2. I suspect that the more recently you computerised your economy, the less likely it would be to have code vulnerable to Y2K.