a EYEARN USAN CANADAN EUROPEN JAPANN OTHERN WORLD_TOTN 1992 9702 1968 17244 12499 5964 47377 1991 8811 1873 17527 13245 5040 46496 1990 9783 1928 18651 13487 4496 48345 1985 11653 1933 16015 12271 2939 44811 1980 8010 1324 15445 11043 2692 38514 1970 8284 1160 13033 5289 1637 29403 1960 7905 398 6837 482 866 16488 1950 8006 388 1991 32 160 10577