| 1951 | | <0.1% | 6,595€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -9,083€ | -137.7% | 2 | 474€ |
| 1952 | | <0.1% | 6,538€ | -86.6% | -19,221€ | -294.0% | 1 | 679€ |
| 1953 | | <0.1% | 6,390€ | -23.6% | -3,114€ | -48.7% | 1 | 677€ |
| 1954 | | <0.1% | 6,388€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -745€ | -11.7% | 1 | — |
| 1955 | | <0.1% | 6,380€ | —No filing for 2024. | -453€ | -7.1% | 1 | 324€ |
| 1956 | | <0.1% | 6,379€ | +2,569.0% | -11,547€ | -181.0% | 3 | 371€ |
| 1957 | | <0.1% | 6,376€ | +1,418.1% | 2,628€ | 41.2% | 1 | — |
| 1958 | | <0.1% | 6,340€ | -50.9% | -4,989€ | -78.7% | 1 | 621€ |
| 1959 | | <0.1% | 6,264€ | -99.9% | -273,423€ | n/mMargin not shown: it is beyond ±1,000% because revenue is too small for a meaningful ratio. | 1 | 753€ |
| 1960 | | <0.1% | 6,239€ | -68.7% | -13,106€ | -210.1% | 2 | 675€ |
| 1961 | | <0.1% | 6,205€ | -21.4% | -3,990€ | -64.3% | 1 | 678€ |
| 1962 | | <0.1% | 6,182€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -2,181€ | -35.3% | 1 | 676€ |
| 1963 | | <0.1% | 6,153€ | +43.3% | -5,525€ | -89.8% | 1 | 679€ |
| 1964 | | <0.1% | 6,150€ | +24.9% | -6,929€ | -112.7% | 1 | 929€ |
| 1965 | | <0.1% | 5,905€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -2,456€ | -41.6% | 1 | 678€ |
| 1966 | | <0.1% | 5,870€ | +1.5% | 1,489€ | 25.4% | 1 | — |
| 1967 | | <0.1% | 5,852€ | —No filing for 2024. | -2,194€ | -37.5% | 1 | 485€ |
| 1968 | | <0.1% | 5,831€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -3,982€ | -68.3% | 1 | 814€ |
| 1969 | | <0.1% | 5,789€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -6,837€ | -118.1% | 1 | 677€ |
| 1970 | | <0.1% | 5,722€ | -36.3% | 0€ | 0.0% | 1 | 477€ |
| 1971 | | <0.1% | 5,721€ | -42.0% | -7,641€ | -133.6% | 1 | 993€ |
| 1972 | | <0.1% | 5,525€ | -20.5% | -12,860€ | -232.8% | 2 | 677€ |
| 1973 | | <0.1% | 5,500€ | —No filing for 2024. | -457€ | -8.3% | 2 | — |
| 1974 | | <0.1% | 5,370€ | +491.4% | -6,309€ | -117.5% | 1 | 788€ |
| 1975 | | <0.1% | 5,232€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -2,856€ | -54.6% | 1 | — |
| 1976 | | <0.1% | 5,228€ | —No filing for 2024. | -2,455€ | -47.0% | 1 | 574€ |
| 1977 | | <0.1% | 5,046€ | +973.6% | -30,973€ | -613.8% | 2 | 764€ |
| 1978 | | <0.1% | 5,001€ | -30.9% | -9,886€ | -197.7% | 1 | 677€ |
| 1979 | | <0.1% | 5,000€ | —No filing for 2024. | 1,746€ | 34.9% | 1 | — |
| 1980 | | <0.1% | 4,995€ | -73.8% | -16,891€ | -338.2% | 1 | — |
| 1981 | | <0.1% | 4,897€ | —No filing for 2024. | 245€ | 5.0% | 1 | — |
| 1982 | | <0.1% | 4,842€ | —No filing for 2024. | -5,858€ | -121.0% | 0 | — |
| 1983 | | <0.1% | 4,800€ | +9.1% | -16,296€ | -339.5% | 1 | 338€ |
| 1984 | | <0.1% | 4,764€ | —No filing for 2024. | -16,187€ | -339.8% | 1 | 1,147€ |
| 1985 | | <0.1% | 4,625€ | —No filing for 2024. | -956€ | -20.7% | 1 | 421€ |
| 1986 | | <0.1% | 4,620€ | —No filing for 2024. | 95€ | 2.1% | 1 | 372€ |
| 1987 | | <0.1% | 4,615€ | -10.5% | -2,908€ | -63.0% | 1 | — |
| 1988 | | <0.1% | 4,560€ | —No filing for 2024. | -12,900€ | -282.9% | 1 | — |
| 1989 | | <0.1% | 4,500€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -3,885€ | -86.3% | 1 | 675€ |
| 1990 | | <0.1% | 4,500€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -19,864€ | -441.4% | 3 | 593€ |
| 1991 | | <0.1% | 4,500€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -18,728€ | -416.2% | 2 | 825€ |
| 1992 | | <0.1% | 4,500€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -4,901€ | -108.9% | 1 | 678€ |
| 1993 | | <0.1% | 4,481€ | —No filing for 2024. | -505€ | -11.3% | 1 | 396€ |
| 1994 | | <0.1% | 4,468€ | +122.6% | -15,096€ | -337.9% | 2 | 593€ |
| 1995 | | <0.1% | 4,383€ | +9.2% | -8,615€ | -196.6% | 1 | 848€ |
| 1996 | | <0.1% | 4,339€ | -27.5% | -3,878€ | -89.4% | 1 | 392€ |
| 1997 | | <0.1% | 4,309€ | —No filing for 2024. | -952€ | -22.1% | 2 | — |
| 1998 | | <0.1% | 4,200€ | +14.4% | 66€ | 1.6% | 1 | 342€ |
| 1999 | | <0.1% | 4,200€ | —No filing for 2024. | -66€ | -1.6% | 1 | — |
| 2000 | | <0.1% | 4,170€ | n/mNo meaningful percentage: the 2024 or current value is zero, negative, unknown or unreliable. | -233€ | -5.6% | 1 | — |