Linking the David and Solar series and the employment cost series.

	Column A	Column B1	Column B2	Column C
1973	2.896	-	40.3	3735
1974	3.094	-	43.1	3991
1975	3.368	-	46.9	4344
1976	3.680	50.6	50.6	4686
1977	3.876	54.6	54.6	5061
1978	-	59.1	59.1	5474
1979	-	64.1	64.1	5937
1980	-	70.5	70.5	6535
1981	-	76.4	76.4	7084
1982	-	80.5	80.5	7457
1983	-	83.9	83.9	7777
1984	-	87.0	87.0	8060
1985	-	90.0	90.0	8338
1986	-	91.7	91.7	8498
1987	-	93.7	93.7	8685
1988	-	97.3	97.3	9017
1989	-	100.6	100.6	9320
1990	-	104.7	104.7	9707
1991	-	108.7	108.7	10078
1992	-	111.7	111.7	10349
1993	-	114.6	114.6	10625
1994	-	117.7	117.7	10908
1995	-	121.4	121.4	11248
1996	-	125.6	125.6	11638
1997	-	129.9	129.9	12043
1998	-	134.5	134.5	12463
1999	-	138.9	138.9	12871
2000	-	144.15	144.15	13362
2001	-	150.3	150.3	13932
2002	-	155.6	155.6	14426
2003	-	159.475	159.475	14782