| Rain | Peat NO3 (Ton) | Huri NO3 (Ton) | Huri TN (Ton) | Year |
| 622 | 315 | nd | nd | 1962/63 |
| 590 | 137 | nd | nd | 1964/65 |
| 479 | 23 | nd | nd | 1965/66 |
| 756 | 352 | nd | nd | 1966/67 |
| 657 | 389 | 1085 | 1565 | 1967/68 |
| 1038 | 3084 | nd | 4250 | 1968/69 |
| 624 | 143 | 748 | 1257 | 1969/70 |
| 721 | 315 | 1205 | 1836 | 1970/71 |
| 619 | 46 | 708 | 1171 | 1971/72 |
| 358 | 12 | 423 | 700 | 1972/73 |
| 835 | 987 | 1581 | 2118 | 1973/74 |
| 523 | 29 | 524 | 1138 | 1974/75 |
| 639 | 24 | 659 | 1293 | 1975/76 |
| 655 | 55 | 799 | 1528 | 1976/77 |
| 674 | 129 | 806 | 1512 | 1977/78 |
| 371 | 1 | 365 | 675 | 1978/79 |
| 825 | 643 | 1464 | 2240 | 1979/80 |
| 843 | 698 | nd | nd | 1980/81 |
| 657 (169) | 410 (723) | 864 (391) | 1637 (914) | Mean (SD) |