I'm new in vocaloid but I l’amour them, but...how many and which one of them are in total? at least the officials? Names at least?

There are the english vocaloid leon, lola, miriam, sweet ann, prima, sonika, and big al. Then there are the japanese ones, kaito, meiko, miku, rin, len, luka, gakupo, gumi,miki, hiyama, yuki and the one coming out soon, tonio (seach them on youtube)

I know this is old and u probably don't care anymore but I'm bored so... all in all there are 35 publicly released vocaloid not including the updated versions of some vocaloid 2s. Names being Leon, Lola, Miriam, Meiko, Kaito, Sweet Ann, Miku, Rin & Len, Prima, Gackpoid (Gackupo), Luka, Gumi, Sonika, SF-A2 Miki, Kaai Yuki, Kiyoteru Hiyama, Big AL, Tonio, Lily, VY1, Gachapoid, Nekomura Iroha, Piko, VY2, Mew, SeeU, Tone Rion, Oliver, CUL, Yuzuki Yukari, Bruno, Clara, IA, and Aoki Lapis. There's 1 private vocaloid, 1 vocaloid is currently only being sold as prize to people who get a 1000+ vues on their vocaloid song on nico nico douga, and their currently making another 4 + an updated version of Kaito.