rowid,target_id,ad_id
1980,cc5ed,2543
1981,d6ade,2543
1982,8e7b3,2543
1983,d4179,2543
1984,313af,2543
1985,6e219,2543
1986,aabe0,2543
1987,a0f55,2543
1988,1073c,2543
1989,371f0,2543
1990,e6200,2543
1991,b1201,2543