The information is courtesy of Aido from GPM:
Turun Sanomatis usually a very well informed source - here is their
report after some research and it should be very close to the
truth. Main salary is included only, bonuses aren't.
('miljoonaa' = million; currency used is US dollars)
Kimi Räikkönen: > 30 miljoonaa
Fernando Alonso: 21-22 miljoonaa
Ralf Schumacher: 17-18 miljoonaa
Jenson Button: 14-15 miljoonaa
Felipe Massa: 11-12 miljoonaa
Rubens Barrichello: 10-12 miljoonaa
Jarno Trulli: 10-12 miljoonaa
Mark Webber: 10-11 miljoonaa
Giancarlo Fisichella: 8-9 miljoonaa
Nick Heidfeld: 5-6 miljoonaa
David Coulthard: 4-5 miljoonaa
Robert Kubica: 2-3 miljoonaa
Takuma Sato: 2-3 miljoonaa
Heikki Kovalainen: 1-1,5 miljoonaa
Lewis Hamilton: 1 miljoona
Nico Rosberg: 500-750,000
Anthony Davidson: 500-750,000
Vitoantonio Liuzzi: 500-750,000
Scott Speed: 500-750,000
Alex Wurz: 250-500,000
Christijan Albers and Adrian Sutil bring sponsorship money to
Spyker, out of which they get their own allowance.