Does Airport Security Actually Work?
Number of airplane hijackings per year | |
---|---|
1965 | 5 |
1966 | 4 |
1967 | 4 |
1968 | 29 |
1969 | 86 |
1970 | 77 |
1971 | 54 |
1972 | 59 |
1973 | 22 |
1974 | 20 |
1975 | 19 |
1976 | 16 |
1977 | 32 |
1978 | 25 |
1979 | 23 |
1980 | 37 |
1981 | 30 |
1982 | 31 |
1983 | 35 |
1984 | 27 |
1985 | 26 |
1986 | 16 |
1987 | 12 |
1988 | 15 |
1989 | 15 |
1990 | 38 |
1991 | 20 |
1992 | 11 |
1993 | 36 |
1994 | 27 |
1995 | 12 |
1996 | 17 |
1997 | 12 |
1998 | 14 |
1999 | 13 |
2000 | 26 |
2001 | 11 |
2002 | 10 |
2003 | 9 |
2004 | 4 |
2005 | 1 |
2006 | 3 |
2007 | 6 |
2008 | 2 |
2009 | 4 |
2010 | 1 |
2011 | 1 |
2012 | 4 |
2013 | 1 |
2014 | 3 |
2015 | 0 |
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Sources:
aviation-safety.net