[cbg0]

I think it's based on a few sources + page 6 from here https://www.oliverwyman.com/content/dam/oliver-wyman/v2/publ...

[pjc50]

Still: if the number is that small a fraction of the overall cost, it barely matters which country it's made in? That's basically the cost of selecting a non-standard paint colour option, by the time you look at final price?