rowid,target_id,ad_id
1937,ebcbb,2343
1938,4801f,2343
1939,5e075,2343
1940,59d75,2343
1941,4accc,2343
1942,b1201,2343
1943,d003e,2343
1944,a340a,2343
1945,18a64,2343
1946,9295b,2343
1947,31177,2343
1948,7c38f,2343
1949,7ee91,2343