Displacement rates of long-tenured workers by occupational group, 1981-96

		Percent	
		Blue-collar	White-collar
1981-82		7.3		2.6
1983-84		5.7		2.1
1985-86		4.7		2.6
1987-88		3.3		2.1
1989-90		4.5		2.7
1991-92		5.3		3.7
1993-94		4.2		3.3
1995-96		3.5		2.9
		

"Long-tenured" workers have held their jobs for 3 or more years.