Year: 1947
Number of workers involved in strikes (thousands): 1629

Year: 1948
Number of workers involved in strikes (thousands): 1435

Year: 1949
Number of workers involved in strikes (thousands): 2537

Year: 1950
Number of workers involved in strikes (thousands): 1698

Year: 1951
Number of workers involved in strikes (thousands): 1462

Year: 1952
Number of workers involved in strikes (thousands): 2746

Year: 1953
Number of workers involved in strikes (thousands): 1623

Year: 1954
Number of workers involved in strikes (thousands): 1075

Year: 1955
Number of workers involved in strikes (thousands): 2055

Year: 1956
Number of workers involved in strikes (thousands): 1370

Year: 1957
Number of workers involved in strikes (thousands): 887

Year: 1958
Number of workers involved in strikes (thousands): 1587

Year: 1959
Number of workers involved in strikes (thousands): 1381

Year: 1960
Number of workers involved in strikes (thousands): 896

Year: 1961
Number of workers involved in strikes (thousands): 1031

Year: 1962
Number of workers involved in strikes (thousands): 793

Year: 1963
Number of workers involved in strikes (thousands): 512

Year: 1964
Number of workers involved in strikes (thousands): 1183

Year: 1965
Number of workers involved in strikes (thousands): 999

Year: 1966
Number of workers involved in strikes (thousands): 1300

Year: 1967
Number of workers involved in strikes (thousands): 2192

Year: 1968
Number of workers involved in strikes (thousands): 1855

Year: 1969
Number of workers involved in strikes (thousands): 1576

Year: 1970
Number of workers involved in strikes (thousands): 2468

Year: 1971
Number of workers involved in strikes (thousands): 2516

Year: 1972
Number of workers involved in strikes (thousands): 975

Year: 1973
Number of workers involved in strikes (thousands): 1400

Year: 1974
Number of workers involved in strikes (thousands): 1796

Year: 1975
Number of workers involved in strikes (thousands): 965

Year: 1976
Number of workers involved in strikes (thousands): 1519

Year: 1977
Number of workers involved in strikes (thousands): 1212

Year: 1978
Number of workers involved in strikes (thousands): 1006

Year: 1979
Number of workers involved in strikes (thousands): 1021

Year: 1980
Number of workers involved in strikes (thousands): 795

Year: 1981
Number of workers involved in strikes (thousands): 729

Year: 1982
Number of workers involved in strikes (thousands): 656

Year: 1983
Number of workers involved in strikes (thousands): 909

Year: 1984
Number of workers involved in strikes (thousands): 376

Year: 1985
Number of workers involved in strikes (thousands): 324

Year: 1986
Number of workers involved in strikes (thousands): 533

Year: 1987
Number of workers involved in strikes (thousands): 174

Year: 1988
Number of workers involved in strikes (thousands): 118

Year: 1989
Number of workers involved in strikes (thousands): 452

Year: 1990
Number of workers involved in strikes (thousands): 185

Year: 1991
Number of workers involved in strikes (thousands): 392

Year: 1992
Number of workers involved in strikes (thousands): 364

Year: 1993
Number of workers involved in strikes (thousands): 182

Year: 1994
Number of workers involved in strikes (thousands): 322

Year: 1995
Number of workers involved in strikes (thousands): 192

Year: 1996
Number of workers involved in strikes (thousands): 273

Year: 1997
Number of workers involved in strikes (thousands): 339

Year: 1998
Number of workers involved in strikes (thousands): 387

Year: 1999
Number of workers involved in strikes (thousands): 73

Year: 2000
Number of workers involved in strikes (thousands): 394

Year: 2001
Number of workers involved in strikes (thousands): 99

Year: 2002
Number of workers involved in strikes (thousands): 46

Year: 2003
Number of workers involved in strikes (thousands): 129

Year: 2004
Number of workers involved in strikes (thousands): 171

Year: 2005
Number of workers involved in strikes (thousands): 100

Year: 2006
Number of workers involved in strikes (thousands): 70

Year: 2007
Number of workers involved in strikes (thousands): 189

Year: 2008
Number of workers involved in strikes (thousands): 72

Year: 2009
Number of workers involved in strikes (thousands): 13

Year: 2010
Number of workers involved in strikes (thousands): 45

Year: 2011
Number of workers involved in strikes (thousands): 113

Year: 2012
Number of workers involved in strikes (thousands): 148

Year: 2013
Number of workers involved in strikes (thousands): 55

Year: 2014
Number of workers involved in strikes (thousands): 34