NEW : Putin says Putin should be the next prime minister if the party is reelected . Putin sets out plans for Russia 's economic growth . Putin previously served as president from 2000 to 2008 . Presidential elections will be held in 2018 , after a parliamentary election in December .
NEW : Putin says Medvedev should be the next prime minister if the party is reelected . Putin sets out goals for Russia 's economic growth . Putin previously served as president from 2000 to 2008 . Presidential elections will be held in March , after a parliamentary ballot in December .