Today?
That is a wonderful thing to be curious about, in my opinion. I’d consider you a rare and admirable person who is walking through her daily life, curious about the overall number of apparitions, divided by the non-Marian ones, and then assessing the net percentage. I hope you’re wondering about that for a good reason (and not merely trying to attack something that you both don’t understand and also have no sincere interest in learning about).
On the learning that you can do … some good starting points on the topic of apparitions of the saints would be The Lives of the Desert Fathers, Butler’s Lives of the Saints.
More specifically on this topic, try:
Apparitions of Modern Saints : Appearances of Therese of Lisieux, Padre Pio, Don Bosco, and Others
Or Fr. Michael Freze’s book
Voices, visions, and apparitions where he catalogues many apparitions of saints – and non-Marian ones at that.
(St. Pio, for example, has appeared perhaps hundreds of times to various of his devotees – make sure to include all of those in your calculations.)
But on a related point - Our Blessed Lady often appears with one or more angels because of her closeness to the angelic hosts.
Catholics consider angels to be saints also (St. Michael, St. Gabriel, St. Raphael, etc) and we certainly have many apparitions of angels, from Old Testament times through the very important events in the New Testament.
So – good questions and I hope this can help.
All the best to you.