Union membership of wage and salary workers by age, 2001

		
			Percent	

Total			13.5	
16 to 24 years		 5.2	
25 to 34 years		11.5	
35 to 44 years		15.0	
45 to 54 years		18.9	
55 to 64 years		17.2	
65 years and over	 8.1