The race in Saturday will be the 200th race in GP2 season.
25 drivers have climbed up to F1, half of the current driver:
Nico Rosberg
Lewis Hamilton
Sergio Pérez
Nicolas Hülkenberg
Romain Grosjean
Pastor Maldonado
Jules Bianchi
Max Chilton
Esteban Gutiérrez
Kamui Kobayashi
Marcus Ericsson
The 14 others are:
Heikki Kovalainen
Scott Speed
Nelson Piquet jr.
Timo Glock
Lucas di Grassi
Vitaly Petrov
Kazuki Nakajima
Bruno Senna
Karun Chandhok
Sébastien Buemi
Sakon Yamamoto
Jérôme D'Ambrosio
Giedo van der Garde
Charles Pic
Perhaps someone has some interesting facts about 200 GP2 races until now...