Sectors/unit	Period	Total
Total (full time equivalent)	2003	151,487
Total (full time equivalent)	2002	134,258
Total (full time equivalent)	2001(*)	130,353
Total (full time equivalent)	2001	125,750
Total (full time equivalent)	2000	120,618
Total (full time equivalent)	1999	102,238
Total (full time equivalent)	1998	97,098
Total (full time equivalent)	1997	87,150
Total (full time equivalent)	1996	87,264
Total (full time equivalent)	1995	79,987
Total (full time equivalent)	1994	80,399
Total (full time equivalent)	1993	75,734
Total (full time equivalent)	1992	73,320
Total (full time equivalent)	1991	72,406
Total (full time equivalent)	1990	69,684
Total (full time equivalent)	1989	63,155
Total (full time equivalent)	1988	54,807
Total (full time equivalent)	1987	48,486
Total (full time equivalent)	1986	45,261
Total (full time equivalent)	1985	40,654
Total (full time equivalent)	1984	39,287
Total (full time equivalent)	1983	36,171
Total (full time equivalent)	1982	35,531
Total (full time equivalent)	1981	36,221
Public Administration: Total (full time equivalent)	2003	25,760
Public Administration: Total (full time equivalent)	2002	23,211
Public Administration: Total (full time equivalent)	2001(*)	23,483
Public Administration: Total (full time equivalent)	2001	23,468
Public Administration: Total (full time equivalent)	2000	22,400
Public Administration: Total (full time equivalent)	1999	22,283
Public Administration: Total (full time equivalent)	1998	20,170
Public Administration: Total (full time equivalent)	1997	19,189
Public Administration: Total (full time equivalent)	1996	17,866
Public Administration: Total (full time equivalent)	1995	17,153
Public Administration: Total (full time equivalent)	1994	17,546
Public Administration: Total (full time equivalent)	1993	17,266
Public Administration: Total (full time equivalent)	1992	16,678
Public Administration: Total (full time equivalent)	1991	17,519
Public Administration: Total (full time equivalent)	1990	17,170
Public Administration: Total (full time equivalent)	1989	14,606
Public Administration: Total (full time equivalent)	1988	13,747
Public Administration: Total (full time equivalent)	1987	12,643
Public Administration: Total (full time equivalent)	1986	11,636
Public Administration: Total (full time equivalent)	1985	10,031
Public Administration: Total (full time equivalent)	1984	10,695
Public Administration: Total (full time equivalent)	1983	10,213
Public Administration: Total (full time equivalent)	1982	10,595
Public Administration: Total (full time equivalent)	1981	11,805
Public Administration: %	2003	17.0
Public Administration: %	2002	17.0
Public Administration: %	2001(*)	18.0
Public Administration: %	2001	19.0
Public Administration: %	2000	19.0
Public Administration: %	1999	22.0
Public Administration: %	1998	21.0
Public Administration: %	1997	22.0
Public Administration: %	1996	20.0
Public Administration: %	1995	22.0
Public Administration: %	1994	22.0
Public Administration: %	1993	23.0
Public Administration: %	1992	23.0
Public Administration: %	1991	24.0
Public Administration: %	1990	24.0
Public Administration: %	1989	23.0
Public Administration: %	1988	25.0
Public Administration: %	1987	26.0
Public Administration: %	1986	26.0
Public Administration: %	1985	25.0
Public Administration: %	1984	27.0
Public Administration: %	1983	28.0
Public Administration: %	1982	30.0
Public Administration: %	1981	33.0
Higher education: Total (full time equivalent)	2003	60,307
Higher education: Total (full time equivalent)	2002	54,233
Higher education: Total (full time equivalent)	2001(*)	54,623
Higher education: Total (full time equivalent)	2001	54,623
Higher education: Total (full time equivalent)	2000	49,470
Higher education: Total (full time equivalent)	1999	40,626
Higher education: Total (full time equivalent)	1998	41,041
Higher education: Total (full time equivalent)	1997	36,843
Higher education: Total (full time equivalent)	1996	38,956
Higher education: Total (full time equivalent)	1995	34,330
Higher education: Total (full time equivalent)	1994	34,642
Higher education: Total (full time equivalent)	1993	29,839
Higher education: Total (full time equivalent)	1992	27,553
Higher education: Total (full time equivalent)	1991	25,360
Higher education: Total (full time equivalent)	1990	23,654
Higher education: Total (full time equivalent)	1989	22,500
Higher education: Total (full time equivalent)	1988	16,912
Higher education: Total (full time equivalent)	1987	15,100
Higher education: Total (full time equivalent)	1986	14,305
Higher education: Total (full time equivalent)	1985	13,763
Higher education: Total (full time equivalent)	1984	13,570
Higher education: Total (full time equivalent)	1983	13,053
Higher education: Total (full time equivalent)	1982	12,022
Higher education: Total (full time equivalent)	1981	12,410
Higher education: %	2003	40.0
Higher education: %	2002	40.0
Higher education: %	2001(*)	42.0
Higher education: %	2001	43.0
Higher education: %	2000	41.0
Higher education: %	1999	40.0
Higher education: %	1998	42.0
Higher education: %	1997	42.0
Higher education: %	1996	45.0
Higher education: %	1995	43.0
Higher education: %	1994	43.0
Higher education: %	1993	39.0
Higher education: %	1992	37.0
Higher education: %	1991	35.0
Higher education: %	1990	34.0
Higher education: %	1989	36.0
Higher education: %	1988	31.0
Higher education: %	1987	31.0
Higher education: %	1986	31.0
Higher education: %	1985	34.0
Higher education: %	1984	35.0
Higher education: %	1983	36.0
Higher education: %	1982	34.0
Higher education: %	1981	34.0
Companies: Total (full time equivalent)	2003	65,032
Companies: Total (full time equivalent)	2002	56,337
Companies: Total (full time equivalent)	2001(*)	51,048
Companies: Total (full time equivalent)	2001	46,465
Companies: Total (full time equivalent)	2000	47,055
Companies: Total (full time equivalent)	1999	38,323
Companies: Total (full time equivalent)	1998	34,667
Companies: Total (full time equivalent)	1997	30,023
Companies: Total (full time equivalent)	1996	29,431
Companies: Total (full time equivalent)	1995	27,557
Companies: Total (full time equivalent)	1994	27,321
Companies: Total (full time equivalent)	1993	27,781
Companies: Total (full time equivalent)	1992	28,590
Companies: Total (full time equivalent)	1991	29,151
Companies: Total (full time equivalent)	1990	28,508
Companies: Total (full time equivalent)	1989	25,865
Companies: Total (full time equivalent)	1988	23,678
Companies: Total (full time equivalent)	1987	20,361
Companies: Total (full time equivalent)	1986	19,007
Companies: Total (full time equivalent)	1985	16,860
Companies: Total (full time equivalent)	1984	15,022
Companies: Total (full time equivalent)	1983	12,905
Companies: Total (full time equivalent)	1982	12,914
Companies: Total (full time equivalent)	1981	12,006
Companies: %	2003	43.0
Companies: %	2002	42.0
Companies: %	2001(*)	39.0
Companies: %	2001	37.0
Companies: %	2000	39.0
Companies: %	1999	37.0
Companies: %	1998	36.0
Companies: %	1997	35.0
Companies: %	1996	34.0
Companies: %	1995	34.0
Companies: %	1994	34.0
Companies: %	1993	37.0
Companies: %	1992	39.0
Companies: %	1991	40.0
Companies: %	1990	41.0
Companies: %	1989	41.0
Companies: %	1988	43.0
Companies: %	1987	42.0
Companies: %	1986	42.0
Companies: %	1985	41.0
Companies: %	1984	38.0
Companies: %	1983	36.0
Companies: %	1982	36.0
Companies: %	1981	33.0
NPPI: Total (full time equivalent)	2003	389
NPPI: Total (full time equivalent)	2002	477
NPPI: Total (full time equivalent)	2001(*)	1,200
NPPI: Total (full time equivalent)	2001	1,195
NPPI: Total (full time equivalent)	2000	1,693
NPPI: Total (full time equivalent)	1999	1,005
NPPI: Total (full time equivalent)	1998	1,220
NPPI: Total (full time equivalent)	1997	1,095
NPPI: Total (full time equivalent)	1996	1,011
NPPI: Total (full time equivalent)	1995	947
NPPI: Total (full time equivalent)	1994	890
NPPI: Total (full time equivalent)	1993	848
NPPI: Total (full time equivalent)	1992	499
NPPI: Total (full time equivalent)	1991	376
NPPI: Total (full time equivalent)	1990	352
NPPI: Total (full time equivalent)	1989	184
NPPI: Total (full time equivalent)	1988	470
NPPI: Total (full time equivalent)	1987	382
NPPI: Total (full time equivalent)	1986	313
NPPI: Total (full time equivalent)	1985	..
NPPI: Total (full time equivalent)	1984	..
NPPI: Total (full time equivalent)	1983	..
NPPI: Total (full time equivalent)	1982	..
NPPI: Total (full time equivalent)	1981	..
NPPI: %	2003	0.0
NPPI: %	2002	0.0
NPPI: %	2001(*)	1.0
NPPI: %	2001	1.0
NPPI: %	2000	1.0
NPPI: %	1999	1.0
NPPI: %	1998	1.0
NPPI: %	1997	1.0
NPPI: %	1996	1.0
NPPI: %	1995	1.0
NPPI: %	1994	1.0
NPPI: %	1993	1.0
NPPI: %	1992	1.0
NPPI: %	1991	1.0
NPPI: %	1990	1.0
NPPI: %	1989	0.0
NPPI: %	1988	1.0
NPPI: %	1987	1.0
NPPI: %	1986	1.0
NPPI: %	1985	..
NPPI: %	1984	..
NPPI: %	1983	..
NPPI: %	1982	..
NPPI: %	1981	..