Worldwide Navies using Aegis Combat Management Package(Missiles+Radar+CMS):
With this package, Even If you manufacture all part of yourwarship, You can't upgrade the most strategic systems, can't change anything without USA permission)
Spain
Norway
Japan
S. Korea
Australia
The Worldwide Navies Using Smart-L radar instead of Aegis.
Germany: 4
Netherland:3
Denmark:3
French:2 (Smart-L variant)
Italy:2 (Smart-L variant)
UK: 7 (Smart-L variant)
UK Queen Elizabet Class AC
S. Korea Dokdo
Noone of those warships has SM missiles. Market is really big which makes Raytheon's mouth water not to let all $ for French MBDA and Aster series VL missiles.
What about Turkey ? With a simple calculation, For 6 friagate, Turkey will order 6 MK-41 V launchers (Suppose that The Launchers has 48 SM-2 cells similar with French Horizon).
48X6= 288 ready to fire SM-2 missiles + spare missiles