Thousands. I don't know exactly how many, because I start each new character with an empty save folder. I archive the others, even though I've never once brought a character back. Based on the file numbers vs hours noted in the filename for various characters, I think I average about 9 saves per hour.

2,580,236 saves

One for each character plus the 3 autos. Man, you people are crazy.

Maybe it's due to me being ill at the moment, but I completely misread the title as "How many slaves do you guys have?"

10