Conversation so far:
When did Leander Paes's David Cup career start?
Paes started his Davis Cup career in 1990 at the age of 16.
Did he win in 1990?
he partnered Zeeshan Ali in doubles to beat the Japanese team in a gruelling five-set encounter.

Question: When was the last year he played for the Davis cup?
Self-contained rewrite: When was the last year Paes played for the Davis cup?