Thanks G.
A bunch of West German subs.
Type 205: West Germany 11, Denmark 2
The Type 205 was a direct evolution of the Type 201 class with lengthened hull, new machinery and sensors. All out of German service between the 70s and 90s. Stayed in Danish service into the 2000s.
https://en.wikipedia.org/wiki/Type_205_submarine
Type 206: West Germany 18, Colombia 2, Israel 3
The Israeli Navy made its entry into the submarine field in the mid-1970's when it purchased three Type 206 Gal boats from West Germany.
These submarines are tiny and have a limited patrol capability. They have also been built in large quantities for the West German Navy, which required small, quiet submarines for use in the restricted waters of the Baltic Sea. The pressure hulls were built out of non-magnetic steel to counter the threat of magnetic mines and make detection with
MAD sensors more difficult.The efficiency of these submarines in the more wide-open waters of the Mediterranean, however, has never been truly tested. All retired recently.
https://en.wikipedia.org/wiki/Type_206_submarine
Type 207: Norway 15, Denmark 3, Poland 4
The
Kobben class (also known as Type 207) is a customized version of the
Type 205 submarine. Fifteen vessels of this class were built for Norway in the 1960s. Norwegian and Danish ships been retired or passed on to Poland between the 90s and 2000s.
https://en.wikipedia.org/wiki/Kobben-class_submarine
Type 209: Argentina 2, Brazil 4, Chile 2, Colombia 2, Equador 2, Egypt, Greece 8, India 4, Indonesia 5, South Africa 3, South Korea 9, Peru 6, Turkey 14 and Venezuella 2.
This class,is a German diesel submarine design oriented towards use in the shallow waters of the Baltic Sea. Not surprisingly, the Greek and Turkish navies were interested in a boat with similar characteristics for use in the restricted waters of the Aegean. Therefore, Greece purchased eight from the West German Navy and Turkey followed soon after. Turkey, with 14 units is the largest user. Interestingly, this is the same class as the San Luis, the Argentine submarine that caused such headaches for the Royal Navy Falklands Task Force.
The Dolphin class built for the Israeli navy are 6 highly modified type 209s
Egypt has two boats under construction plus an option for two more
The Portugese Type 209PN are actually type 214s.
The Shah of Iran had also placed an order for 6 before he was ousted from power.
https://en.wikipedia.org/wiki/Type_209_submarine
Toti and Sauro class for Italy, Daphne and Agosta for France coming up.