Articles, R+D expenditure and percentage;Period;Total
Number of articles;1997;21,964
Number of articles;1996;20,006
Number of articles;1995;18,283
Number of articles;1994;16,214
Number of articles;1993;15,309
Number of articles;1992;13,824
Number of articles;1991;11,903
Number of articles;1990;10,688
Number of articles;1989;10,007
Number of articles;1988;9,342
Number of articles;1987;8,815
Number of articles;1986;8,033
Number of articles;1985;6,956
Number of articles;1984;6,218
Number of articles;1983;5,747
Number of articles;1982;4,967
Number of articles;1981;4,182
Number of articles;1980;3,908
Number of articles x 100/researchers FTE public sector(1);1997;53
Number of articles x 100/researchers FTE public sector(1);1996;50
Number of articles x 100/researchers FTE public sector(1);1995;51
Number of articles x 100/researchers FTE public sector(1);1994;45
Number of articles x 100/researchers FTE public sector(1);1993;48
Number of articles x 100/researchers FTE public sector(1);1992;46
Number of articles x 100/researchers FTE public sector(1);1991;41
Number of articles x 100/researchers FTE public sector(1);1990;40
Number of articles x 100/researchers FTE public sector(1);1989;43
Number of articles x 100/researchers FTE public sector(1);1988;41
Number of articles x 100/researchers FTE public sector(1);1987;45
Number of articles x 100/researchers FTE public sector(1);1986;44
Number of articles x 100/researchers FTE public sector(1);1985;42
Number of articles x 100/researchers FTE public sector(1);1984;38
Number of articles x 100/researchers FTE public sector(1);1983;36
Number of articles x 100/researchers FTE public sector(1);1982;32
Number of articles x 100/researchers FTE public sector(1);1981;26
Number of articles x 100/researchers FTE public sector(1);1980;25
Public expenditure x 100/number of articles (thousands of current pesetas);1997;15,329
Public expenditure x 100/number of articles (thousands of current pesetas);1996;16,198
Public expenditure x 100/number of articles (thousands of current pesetas);1995;16,363
Public expenditure x 100/number of articles (thousands of current pesetas);1994;17,672
Public expenditure x 100/number of articles (thousands of current pesetas);1993;18,671
Public expenditure x 100/number of articles (thousands of current pesetas);1992;19,107
Public expenditure x 100/number of articles (thousands of current pesetas);1991;17,513
Public expenditure x 100/number of articles (thousands of current pesetas);1990;16,585
Public expenditure x 100/number of articles (thousands of current pesetas);1989;14,630
Public expenditure x 100/number of articles (thousands of current pesetas);1988;13,065
Public expenditure x 100/number of articles (thousands of current pesetas);1987;11,555
Public expenditure x 100/number of articles (thousands of current pesetas);1986;10,705
Public expenditure x 100/number of articles (thousands of current pesetas);1985;9,998
Public expenditure x 100/number of articles (thousands of current pesetas);1984;9,776
Public expenditure x 100/number of articles (thousands of current pesetas);1983;9,661
Public expenditure x 100/number of articles (thousands of current pesetas);1982;9,893
Public expenditure x 100/number of articles (thousands of current pesetas);1981;9,491
Public expenditure x 100/number of articles (thousands of current pesetas);1980;8,434
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1997;8,705
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1996;9,390
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1995;9,769
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1994;11,073
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1993;12,164
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1992;12,989
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1991;12,718
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1990;12,907
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1989;12,212
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1988;11,686
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1987;10,922
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1986;10,705
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1985;11,109
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1984;11,694
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1983;12,899
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1982;14,766
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1981;16,141
Public expenditure x 100/number of articles (thousands curr. pts. 1986);1980;16,157
Global production percentage;1997;2.4
Global production percentage;1996;2.2
Global production percentage;1995;2.1
Global production percentage;1994;2.0
Global production percentage;1993;2.0
Global production percentage;1992;1.9
Global production percentage;1991;1.7
Global production percentage;1990;1.6
Global production percentage;1989;1.5
Global production percentage;1988;1.3
Global production percentage;1987;1.2
Global production percentage;1986;1.1
Global production percentage;1985;1.0
Global production percentage;1984;0.9
Global production percentage;1983;0.9
Global production percentage;1982;0.8
Global production percentage;1981;0.7
Global production percentage;1980;0.7