1. 32.5
2. 31.5
3. 37
4. 34
5. None of these.
31.5
1. 107.14
2. 71.4
3. 114.07
4. 73.14
5. None of these.
107.14
1. 78
2. 80.71
3. 79.43
4. 77.53
5. None of these.
79.43
1. 422
2. 398.5
3. 522
4. 391.5
5. None of these.
391.5
1. 0
2. 1
3. 10
4. 19
5. None of the above
19
1. 1991
2. 1993
3. 1994
4. 1992
5. None of these.
1992
1. 1991 & 1992
2. 1989&1991
3. 1988 &1990
4. 1991 & 1993
5. 1992 & 1993.
1991 & 1993
1. 5,000
2. 7,000
3. 8,500
4. Data inadequate
5. None of these.
Data inadequate
1. 1989
2. 1991
3. 1994
4. 1992
5. 1990.
1990.
1. 2,000 tonnes
2. 3,000 tonnes
3. 2,500 tonnes
4. 4,000 tonnes
5. None of these
2,500 tonnes