Year LTIFR 2022 2.06 2021 2.09 2020 1.95 2019 1.8 2018 1.83 2017 1.66 2016 1.63 2015 1.61 2014 1.66 2013 1.58 2012 1.59 2011 1.62 2010 1.61 2009 1.62 2008 1.75 2007 1.83 2006 1.9 2005 1.95 2004 1.85 2003 1.78 2002 1.77 2001 1.79 2000 1.82 1999 1.8 1998 1.72 1997 1.75 1996 1.89 1995 1.88 1994 2 1993 2.07 1992 2.13 1991 1.92 1990 1.95 1989 2.05 1988 2.09 1987 2.22 1986 2.98 1986 2.37 1985 2.52 1984 2.77 1983 3.03 1982 2.98 1981 3.23 1980 3.59 1979 3.65 1978 3.91 1977 4.32 1976 4.37 1975 4.77 1974 5.11 1973 6.67 1972 7.25 1971 8.14 1970 9.2 1969 10.37 1968 11.08 1967 11.81 1966 12.46 1965 12.38 1964 13.45 1963 13.76

Note: 1) Due to the addition of "medical care and welfare" to the surveyed industries from 2008, the surveyed industries are not the same as those before 2007. Caution is needed in comparisons.
Note: 2) Due to the addition of "agriculture" in "agriculture and forestry" to the surveyed industries from 2011, the surveyed industries are not the same as those before 2010. Caution is needed in comparisons.
Note: 3) Due to the addition of "fisheries" to the surveyed industries from 2018, the surveyed industries are not the same as those before 2017. Caution is needed in comparisons.

LTIFR refers to Lost Time Injury Frequency Rate, the number of lost time injuries occurring in a workplace per 1 million work-hours.
https://en.wikipedia.org/wiki/LTIFR

Data sources: Survey on Industrial Accidents, Wage and Labour Welfare Statistics Office, Ministry of Health, Labour and Welfare, Japan
https://www.mhlw.go.jp/toukei/itiran/roudou/saigai/22/ (Japanese only)
https://www.mhlw.go.jp/english/database/db-l/industrial_accidents.html (English explanation, MHLW)