I have done some in dollars, for business class. I assumed that first class and economy would be proportionate. They are listed as 3,4,5, and 6 continents, respectively.

France - B $2,823 $3,391 $3,903 $4,484
Germany - B $2,799 $3,356 $3,862 $4,443
Belgium - B $2,908 $3,491 $4,015 $4,616
Denmark - B $2,843 $3,411 $3,923 $4,511
Finland - B $2,716 $3,259 $3,749 $4,310
Madrid - B $2,870 $3,443 $3,960
Portugal - B $2,847 $3,417 $3,929 $4,519
Norway - B $2,858 $3,429 $3,944 $4,535
Netherlands - B $2,930 $3,515 $4,042 $4,647
Lux - B $2,887 $3,466 $3,987 $4,584
Italy - B $2,868 $3,442 $3,958 $4,552
Greece - B $2,898 $3,478 $4,000 $4,600
Czech - B $2,994 $3,594 $4,133 $4,753