To answer rcantor's question from March which I didn't see until yesterday , sorry Bob C. and to louborges :
The best of my 25 gallon SIP pots at 4 years old are ripening 80 to 100 figs and my 5 gal SIPS same age ,1 to 3 dozen.
I think I would be getting more if I started the fig shuffle earlier and fertilized earlier to push the growth at the beginning of the season.
Also if I was up to date on all my root pruning it might help.
For me some of the most productive have been :
Ronde de Bordeaux
Natalina (Grimo Nursery via generous member)
Marseilles Black VS
Gino's Black
Atreano
Conadria (Edible Landscaping)
Black Bethlehem
Takoma Violet
Malta Black
Large Negronne
Hardy Hartford
LSU Tiger
O'Rourke
others I can't name for fear of too many PM's .