<|im_start|>user
Extract all the years from the following text.

Context:
Jim Robson OBC (born January 17, 1935) is a former radio and television broadcaster who was the play-by-play announcer of the Vancouver Canucks' games from 1970 to 1999.<|im_end|>
<|im_start|>assistant
1935, 1970, 1999<|im_end|>
