200 = 1.00
250 = 1.33
300 = 1.66
350 = 2.00
400 = 2.33

Also would love to see EMEA separated.
NA - 4
EU - 3
TR - 2
CIS - 2
KR - 2
CN - 2
SEA - 2
BR - 2
OCE - 1
LATAM - 1
JP - 1
SA - 1