The tab in Olga lists the chords as: Am, G, D which is right but there's a couple extra notes and it's arpeggiated, and it took me a little while to figure out just how it went, so I thought I'd share the info.
Am -----0-0----- -----1-1----- -----2-2-0--- ---2-2-2----- -0---0-0----- ------------- G -----3-3-0--- -----0-0----- -----0-0----- -----0-0----- ---2-2-2----- -3---3-3----- D -----2-2-0--- -----1-1----- ---2-2-2----- -0---0-0----- ------------- ------------- And also, the outro goes like this: ---------------------- ---------------------- ------2-0(ho)2-0------ ----2------------0---- --0------------------- --------------------3-