Table 1. Work stoppages involving 1,000 or more workers, 1947-2001

Table 1. Work stoppages involving 1,000 or more workers, 1947-2001
Period	Stoppages (1)		Days idle (1)
Period	Number	Workers involved (thousands)	Number (thousands)	Percent of estimated working time (2)
1947	270	1,629	25,720	(3)
1948	245	1,435	26,127	0.22
1949	262	2,537	43,420	.38
1950	424	1,698	30,390	.26
1951	415	1,462	15,070	.12
1952	470	2,746	48,820	.38
1953	437	1,623	18,130	.14
1954	265	1,075	16,630	.13
1955	363	2,055	21,180	.16
1956	287	1,370	26,840	.20
1957	279	887	10,340	.07
1958	332	1,587	17,900	.13
1959	245	1,381	60,850	.43
1960	222	896	13,260	.09
1961	195	1,031	10,140	.07
1962	211	793	11,760	.08
1963	181	512	10,020	.07
1964	246	1,183	16,220	.11
1965	268	999	15,140	.10
1966	321	1,300	16,000	.10
1967	381	2,192	31,320	.18
1968	392	1,855	35,367	.20
1969	412	1,576	29,397	.16
1970	381	2,468	52,761	.29
1971	298	2,516	35,538	.19
1972	250	975	16,764	.09
1973	317	1,400	16,260	.08
1974	424	1,796	31,809	.16
1975	235	965	17,563	.09
1976	231	1,519	23,962	.12
1977	298	1,212	21,258	.10
1978	219	1,006	23,774	.11
1979	235	1,021	20,409	.09
1980	187	795	20,844	.09
1981	145	729	16,908	.07
1982	96	656	9,061	.04
1983	81	909	17,461	.08
1984	62	376	8,499	.04
1985	54	324	7,079	.03
1986	69	533	11,861	.05
1987	46	174	4,481	.02
1988	40	118	4,381	.02
1989	51	452	16,996	.07
1990	44	185	5,926	.02
1991	40	392	4,584	.02
1992	35	364	3,989	.01
1993	35	182	3,981	.01
1994	45	322	5,021	.02
1995	31	192	5,771	.02
1996	37	273	4,889	.02
1997	29	339	4,497	.01
1998	34	387	5,116	.02
1999	17	73	1,996	.01
2000	39	394	20,419	.06
2001	29	99	1,151	(4)
Footnotes: (1) The number of stoppages and workers relate to stoppages that began in the year. Days of idleness include all stoppages in effect. Workers are counted more than once if they are involved in more than one stoppage during the year. (2) Working time is for all employees, except those in private households, forestry, and fisheries. (3) Data not available. (4) Less than .005.