ALP1	ALP2	ALP3	LIB1	LIB2	LIB3	ALP1 Lowe	ALP2 Lowe	LIB1 Lowe	LIB2 Lowe
1984	67.3			32.7			52.2		47.8	
1987	61.8			38.2			48.4		51.6	
1990	66.1	64.8		33.9	35.2		49.4	50.6	50.6	49.4
1993		68.8			31.2			55		45
1996		61.4			38.6			47.5		52.5
1998	72.2	71.6		27.8	28.4		54.7	54.6	45.3	45.4
2001	66.9			33.1			53.8		46.2	
2004	62.8	62.1		37.2	37.9		53.3	53	46.7	47
2007		66.8	60.8		33.2	39.2		57.8		42.2
2010			52.7			47.3