Source of the funds	Periodo	Total
Total	1999	4.995
Total	1998	4.715
Total	1997	4.039
Total	1996	3.853
Total	1995	3.550
Total	1994	3.294
Total	1993	3.350
Total	1992	3.245
Total	1991	2.881
Total	1990	2.559
Total	1989	2.039
Total	1988	1.729
Total	1987	1.385
Total	1986	1.188
Total	1985	934
Total	1984	758
Total	1983	647
Total	1982	577
Total	1981	438
Public administration: Total(1)	1999	2.235
Public administration: Total(1)	1998	2.015
Public administration: Total(1)	1997	1.932
Public administration: Total(1)	1996	1.848
Public administration: Total(1)	1995	1.704
Public administration: Total(1)	1994	1.726
Public administration: Total(1)	1993	1.728
Public administration: Total(1)	1992	1.629
Public administration: Total(1)	1991	1.317
Public administration: Total(1)	1990	1.152
Public administration: Total(1)	1989	952
Public administration: Total(1)	1988	844
Public administration: Total(1)	1987	701
Public administration: Total(1)	1986	572
Public administration: Total(1)	1985	446
Public administration: Total(1)	1984	382
Public administration: Total(1)	1983	342
Public administration: Total(1)	1982	305
Public administration: Total(1)	1981	245
Public administration: %(1)	1999	44,7
Public administration: %(1)	1998	42,7
Public administration: %(1)	1997	47,8
Public administration: %(1)	1996	48,0
Public administration: %(1)	1995	48,0
Public administration: %(1)	1994	52,4
Public administration: %(1)	1993	51,6
Public administration: %(1)	1992	50,2
Public administration: %(1)	1991	45,7
Public administration: %(1)	1990	45,0
Public administration: %(1)	1989	46,7
Public administration: %(1)	1988	48,8
Public administration: %(1)	1987	50,6
Public administration: %(1)	1986	48,2
Public administration: %(1)	1985	47,7
Public administration: %(1)	1984	50,4
Public administration: %(1)	1983	52,8
Public administration: %(1)	1982	52,8
Public administration: %(1)	1981	56,0
Companies: Total	1999	2.440
Companies: Total	1998	2.348
Companies: Total	1997	1.806
Companies: Total	1996	1.752
Companies: Total	1995	1.581
Companies: Total	1994	1.327
Companies: Total	1993	1.374
Companies: Total	1992	1.418
Companies: Total	1991	1.386
Companies: Total	1990	1.213
Companies: Total	1989	974
Companies: Total	1988	822
Companies: Total	1987	649
Companies: Total	1986	585
Companies: Total	1985	441
Companies: Total	1984	371
Companies: Total	1983	297
Companies: Total	1982	265
Companies: Total	1981	187
Companies: %	1999	48,9
Companies: %	1998	49,8
Companies: %	1997	44,7
Companies: %	1996	45,5
Companies: %	1995	44,5
Companies: %	1994	40,3
Companies: %	1993	41,0
Companies: %	1992	43,7
Companies: %	1991	48,1
Companies: %	1990	47,4
Companies: %	1989	47,8
Companies: %	1988	47,5
Companies: %	1987	46,8
Companies: %	1986	49,3
Companies: %	1985	47,2
Companies: %	1984	48,9
Companies: %	1983	46,0
Companies: %	1982	45,8
Companies: %	1981	42,8
PNPI: Total	1999	39
PNPI: Total	1998	36
PNPI: Total	1997	29
PNPI: Total	1996	38
PNPI: Total	1995	28
PNPI: Total	1994	32
PNPI: Total	1993	33
PNPI: Total	1992	20
PNPI: Total	1991	18
PNPI: Total	1990	20
PNPI: Total	1989	17
PNPI: Total	1988	20
PNPI: Total	1987	15
PNPI: Total	1986	10
PNPI: Total	1985	2
PNPI: Total	1984	0
PNPI: Total	1983	1
PNPI: Total	1982	0
PNPI: Total	1981	0
PNPI: %	1999	0,8
PNPI: %	1998	0,8
PNPI: %	1997	0,7
PNPI: %	1996	1,0
PNPI: %	1995	0,8
PNPI: %	1994	1,0
PNPI: %	1993	1,0
PNPI: %	1992	0,6
PNPI: %	1991	0,6
PNPI: %	1990	0,8
PNPI: %	1989	0,8
PNPI: %	1988	1,1
PNPI: %	1987	1,1
PNPI: %	1986	0,9
PNPI: %	1985	0,2
PNPI: %	1984	0,0
PNPI: %	1983	0,1
PNPI: %	1982	0,1
PNPI: %	1981	0,1
Foreign: Total	1999	281
Foreign: Total	1998	316
Foreign: Total	1997	272
Foreign: Total	1996	214
Foreign: Total	1995	237
Foreign: Total	1994	209
Foreign: Total	1993	215
Foreign: Total	1992	178
Foreign: Total	1991	160
Foreign: Total	1990	174
Foreign: Total	1989	96
Foreign: Total	1988	44
Foreign: Total	1987	21
Foreign: Total	1986	20
Foreign: Total	1985	45
Foreign: Total	1984	6
Foreign: Total	1983	7
Foreign: Total	1982	7
Foreign: Total	1981	5
Foreign: %	1999	5,6
Foreign: %	1998	6,7
Foreign: %	1997	6,8
Foreign: %	1996	5,5
Foreign: %	1995	6,7
Foreign: %	1994	6,3
Foreign: %	1993	6,4
Foreign: %	1992	5,5
Foreign: %	1991	5,6
Foreign: %	1990	6,8
Foreign: %	1989	4,7
Foreign: %	1988	2,5
Foreign: %	1987	1,5
Foreign: %	1986	1,7
Foreign: %	1985	4,8
Foreign: %	1984	0,7
Foreign: %	1983	1,2
Foreign: %	1982	1,3
Foreign: %	1981	1,1