| Year |
Production |
Imports |
Exports |
Losses |
Closing stock |
Domestic use |
Domestic consumption |
| total |
per capita |
| thousand tonnes |
kg |
| 1970 |
23.0 |
2.4 |
16.5 |
0.2 |
0.3 |
8.5 |
8.5 |
0.8 |
| 1975 |
21.3 |
– |
15.6 |
0.1 |
0.0 |
5.6 |
5.6 |
0.5 |
| 1980 |
22.5 |
– |
17.5 |
0.2 |
0.0 |
5.3 |
5.3 |
0.5 |
| 1981 |
24.6 |
0.5 |
19.1 |
0.2 |
0.3 |
5.5 |
5.5 |
0.5 |
| 1982 |
24.5 |
0.1 |
21.0 |
0.0 |
0.0 |
3.9 |
3.9 |
0.4 |
| 1983 |
24.8 |
– |
21.1 |
0.0 |
0.0 |
3.7 |
3.7 |
0.3 |
| 1984 |
27.2 |
– |
23.2 |
0.0 |
0.0 |
4.0 |
4.0 |
0.4 |
| 1985 |
25.5 |
– |
21.7 |
0.0 |
0.0 |
3.8 |
3.8 |
0.4 |
| 1986 |
22.2 |
– |
18.5 |
0.0 |
0.0 |
3.7 |
3.7 |
0.4 |
| 1987 |
21.3 |
0.1 |
18.2 |
0.0 |
0.0 |
3.2 |
3.2 |
0.3 |
| 1988 |
23.7 |
1.0 |
20.9 |
0.0 |
0.0 |
3.8 |
3.8 |
0.4 |
| 1989 |
22.4 |
0.3 |
17.4 |
0.0 |
0.0 |
5.3 |
5.3 |
0.5 |
| 1990 |
19.4 |
0.7 |
15.4 |
0.0 |
0.0 |
4.7 |
4.7 |
0.4 |
| 1991 |
13.7 |
.. |
.. |
0.1 |
0.0 |
5.4 |
5.4 |
0.5 |
| 1992 |
14.9 |
0.4 |
8.3 |
0.1 |
0.0 |
6.9 |
6.9 |
0.7 |
| 1993 |
14.9 |
0.2 |
8.8 |
0.1 |
0.0 |
6.2 |
6.2 |
0.6 |
| 1994 |
12.0 |
0.6 |
6.7 |
0.0 |
0.0 |
5.9 |
5.9 |
0.6 |
| 1995 |
10.7 |
0.5 |
6.4 |
0.0 |
0.0 |
4.8 |
4.8 |
0.5 |
| 1996 |
10.7 |
2.3 |
8.4 |
0.0 |
0.0 |
4.6 |
4.6 |
0.5 |
| 1997 |
9.6 |
2.8 |
7.0 |
0.0 |
0.0 |
5.3 |
5.3 |
0.6 |
| 1998 |
8.6 |
1.7 |
5.3 |
0.0 |
0.0 |
5.0 |
5.0 |
0.5 |
| 1999 |
8.5 |
2.0 |
6.4 |
0.0 |
0.0 |
4.2 |
4.2 |
0.4 |
| 2000 |
8.6 |
2.9 |
7.0 |
0.0 |
0.0 |
4.5 |
4.5 |
0.4 |
| 2001 |
10.7 |
3.5 |
10.4 |
0.0 |
0.0 |
3.8 |
3.8 |
0.4 |
| 2002 |
9.9 |
2.9 |
9.7 |
0.0 |
0.0 |
3.1 |
3.1 |
0.3 |
| 2003 |
9.5 |
2.1 |
8.9 |
0.0 |
0.0 |
2.7 |
2.7 |
0.3 |
| 2004 |
10.0 |
1.9 |
9.7 |
0.0 |
0.0 |
2.2 |
2.2 |
0.2 |
| 2004 |
1.2 |
0.7 |
0.5 |
0.0 |
0.0 |
1.4 |
1.4 |
0.1 |
| 2005 |
0.9 |
0.7 |
0.2 |
0.0 |
0.0 |
1.4 |
1.4 |
0.1 |
| 2006 |
0.9 |
0.7 |
0.1 |
0.0 |
0.0 |
1.5 |
1.5 |
0.1 |
| 2007 |
0.9 |
0.8 |
0.2 |
0.0 |
0.0 |
1.5 |
1.5 |
0.1 |
| 2008 |
0.9 |
1.1 |
0.6 |
0.0 |
0.0 |
1.4 |
1.4 |
0.1 |
| 2009 |
0.9 |
0.9 |
0.4 |
0.0 |
0.0 |
1.4 |
1.4 |
0.1 |
| 2010 |
0.9 |
1.1 |
0.8 |
0.0 |
0.0 |
1.2 |
1.2 |
0.1 |
| 2011 |
1.1 |
1.3 |
0.9 |
0.0 |
0.0 |
1.5 |
1.5 |
0.2 |
| 2012 |
1.2 |
1.5 |
1.2 |
0.0 |
0.0 |
1.5 |
1.5 |
0.2 |
| 2013 |
1.0 |
0.8 |
0.5 |
0.0 |
0.0 |
1.3 |
1.3 |
0.1 |
| 2014 |
1.3 |
0.5 |
0.2 |
0.0 |
0.0 |
1.6 |
1.6 |
0.2 |
| 2015 |
1.4 |
0.6 |
0.2 |
0.0 |
0.0 |
1.8 |
1.8 |
0.2 |
| 2016 |
1.2 |
0.6 |
0.5 |
0.0 |
0.0 |
1.3 |
1.3 |
0.1 |
| 2017 |
1.8 |
0.6 |
0.4 |
0.0 |
0.0 |
2.0 |
2.0 |
0.2 |
| 2018 |
1.7 |
0.5 |
0.5 |
0.0 |
0.0 |
1.7 |
1.7 |
0.2 |
| 2019 |
1.6 |
0.5 |
0.5 |
0.0 |
0.0 |
1.6 |
1.6 |
0.2 |
| 2020 |
1.1 |
0.3 |
0.5 |
0.0 |
0.0 |
0.9 |
0.9 |
0.1 |
| 2021 |
1.3 |
0.2 |
0.4 |
0.0 |
0.0 |
1.1 |
1.1 |
0.1 |
| 2022 |
1.3 |
0.3 |
0.4 |
0.0 |
0.0 |
1.2 |
1.2 |
0.1 |
| 2023 |
1.3 |
0.6 |
0.3 |
0.0 |
0.0 |
1.6 |
1.6 |
0.2 |
.