2007: (1) KEN=41...(2) ETH=16...(3) USA=12...(4) JPN=5...(5) MAR=5.......(109 total; 22 countries) 2006: (1) KEN=48...(2) ETH=12...(3) USA=11...(4) MAR=6...(5) ESP=6.......(116 total; 25 countries) 2005: (1) KEN=48...(2) ETH=14...(3) USA=14...(4) QAT=5...(5) MAR=4.......(114 total; 24 countries) 2004: (1) KEN=52...(2) ETH=15...(3) ESP=8...(4) USA=6...(5) MAR=5.......(120 total; 26 countries) 2003: (1) KEN=41...(2) ETH=11...(3) MAR=7...(4) ESP=6...(5) JPN=4.......(98 total; 27 countries) 2002: (1) KEN=37...(2) USA=8...(3) ETH=7...(4) ESP=7...(5) FRA=6.......(91 total; 23 countries) 2001: (1) KEN=40...(2) ESP=8...(3) USA=7...(4) MAR=6...(5) ETH=5.......(95 total; 25 countries) 2000: (1) KEN=38...(2) ETH=12...(3) USA=11...(4) ESP=7...(5) FRA=5.......(109 total; 24 countries) 1999: (1) KEN=28...(2) MAR=10...(3) ETH=8...(4) ITA=5...(5) FRA=5.......(82 total; 18 countries) 1998: (1) KEN=26...(2) ETH=8...(3) ESP=7...(4) MAR=6...(5) GBR=5.......(82 total; 21 countries) 1997: (1) KEN=21...(2) MAR=7...(3) ETH=5...(4) GBR=4...(5) ESP=4.......(62 total; 19 countries) 1996: (1) KEN=24...(2) MAR=9...(3) ETH=6...(4) USA=6...(5) ESP=5.......(78 total; 21 countries) 1995: (1) KEN=25...(2) MAR=9...(3) GBR=4...(4) ETH=4...(5) USA=4.......(77 total; 22 countries) 1994: (1) KEN=20...(2) MAR=10...(3) FRA=8...(4) POR=5...(5) ETH=5.......(74 total; 21 countries) 1993: (1) KEN=16...(2) USA=8...(3) FRA=6...(4) MAR=5...(5) GBR=3.......(69 total; 22 countries) 1992: (1) KEN=19...(2) GBR=8...(3) ESP=8...(4) POR=5...(5) AUS=4.......(84 total; 28 countries) 1991: (1) KEN=15...(2) MAR=8...(3) ESP=7...(4) USA=4...(5) AUS=3.......(58 total; 21 countries) 1990: (1) KEN=8...(2) GBR=5...(3) MAR=5...(4) ESP=5...(5) USA=4.......(55 total; 23 countries) 1989: (1) GBR=9...(2) KEN=6...(3) MAR=5...(4) ESP=5...(5) POR=4.......(47 total; 17 countries) 1988: (1) GBR=8...(2) POR=5...(3) FRA=4...(4) KEN=4...(5) ITA=3.......(46 total; 20 countries) 1987: (1) POR=8...(2) GBR=7...(3) USA=5...(4) ESP=4...(5) FRA=3.......(55 total; 23 countries) 1986: (1) POR=8...(2) USA=8...(3) GBR=7...(4) IRL=5...(5) KEN=4.......(62 total; 22 countries) 1985: (1) USA=10...(2) GBR=4...(3) ITA=4...(4) BEL=3...(5) KEN=3.......(41 total; 19 countries) 1984: (1) GBR=11...(2) USA=6...(3) POR=5...(4) ITA=4...(5) BEL=4.......(58 total; 27 countries) 1983: (1) GBR=8...(2) USA=5...(3) KEN=4...(4) POR=3...(5) FRG=3.......(39 total; 17 countries) 1982: (1) GBR=10...(2) USA=6...(3) POR=3...(4) KEN=3...(5) SUI=2.......(41 total; 20 countries) 1981: (1) USA=7...(2) GBR=5...(3) RUS=3...(4) ITA=3...(5) FRA=3.......(45 total; 21 countries) 1980: (1) GBR=8...(2) USA=6...(3) ETH=4...(4) KEN=4...(5) TAN=3.......(51 total; 23 countries) 1979: (1) GBR=8...(2) USA=5...(3) ETH=3...(4) BEL=3...(5) GDR=3.......(44 total; 22 countries) 1978: (1) GBR=5...(2) USA=3...(3) FRG=3...(4) KEN=3...(5) NZL=2.......(36 total; 22 countries) 1977: (1) GBR=8...(2) USA=3...(3) FRG=3...(4) KEN=3...(5) JPN=2.......(39 total; 20 countries) 1976: (1) ETH=5...(2) GBR=4...(3) USA=3...(4) BEL=3...(5) POR=2.......(35 total; 19 countries) 1975: (1) USA=3...(2) GBR=2...(3) KEN=2...(4) NZL=1...(5) FIN=1.......(17 total; 13 countries) 1974: (1) NOR=4...(2) GBR=3...(3) USA=3...(4) CZE=2...(5) AUS=1.......(21 total; 13 countries) 1973: (1) GBR=3...(2) FIN=3...(3) USA=2...(4) NZL=1...(5) BLR=1.......(14 total; 9 countries) 1972: (1) GBR=4...(2) USA=2...(3) FIN=2...(4) ESP=2...(5) GDR=2.......(15 total; 8 countries) 1971: (1) GBR=1...(2) FIN=1...(3) BEL=1...(4) ESP=1...(5) KEN=1.......(5 total; 5 countries) 1970: (1) GBR=3...(2) NZL=1...(3) FRA=1...(4) KEN=1.......(6 total; 4 countries) 1969: (1) NZL=1.......(1 total; 1 country) 1968: (1) AUS=1...(2) FRA=1...(3) HUN=1.......(3 total; 3 countries) 1967: (1) AUS=1.......(1 total; 1 country) 1966: (1) AUS=1...(2) FRG=1...(3) KEN=1.......(3 total; 3 countries) 1965: (1) AUS=1...(2) FRA=1...(3) KEN=1.......(3 total; 3 countries)