At my age, a couple times a month at most. At age 22 several times a week. My strategy was to find a woman who has similar desires.

Money would enters the picture if I couldn't find a compatible woman. If I have enough money I can afford to hire prostitutes to fill in while I am searching for the right woman.

Fortunately, my wife and I enjoy sex on a regular and satisfactory schedule. We have been together for 30 years. Sexual frequency has not been an issue for me for a long time.