Years

IPCC

NATCOM

ALGAS

1980

10.5

8.9±2.1

6.7

1981

10.7

9.0±2.1

6.9

1982

10.6

9.0±2.1

6.9

1983

10.7

9.1±2.1

6.9

1984

10.9

9.3±2.2

7.0

1985

11.0

9.3±2.2

7.1

1986

11.1

9.4±2.2

7.1

1987

11.1

9.4±2.2

7.2

1988

11.3

9.5±2.3

7.3

1989

11.4

9.6±2.3

7.3

1990

11.5

9.7±2.3

7.4

1991

11.6

9.8±2.3

7.5

1992

11.8

9.9±2.4

7.6

1993

11.8

9.9±2.4

7.6

1994

11.8

9.9±2.4

7.6

1995

11.8

9.9±2.4

7.6

1996

11.8

9.9±2.4

7.6

1997

11.8

9.9±2.4

7.6

1998

11.9

9.9±2.4

7.6

1999

11.9

9.9±2.4

7.6

2000

11.9

9.9±2.4

7.6

Table 6: Methane emission (Tg) from livestock (both enteric fermentation and manure management) during 1980-2000.