| year | Decapoda larvae phenology |
|---|---|
| 1958 | 7.991415828 |
| 1959 | 7.389903145 |
| 1960 | 7.450772801 |
| 1961 | 7.640201239 |
| 1962 | 8.368224182 |
| 1963 | 7.939810348 |
| 1964 | 7.940207976 |
| 1965 | 8.386137679 |
| 1966 | 8.11184974 |
| 1967 | 7.373530461 |
| 1968 | 7.845912956 |
| 1969 | 7.819312953 |
| 1970 | 7.585186282 |
| 1971 | 7.77777863 |
| 1972 | 7.215609191 |
| 1973 | 7.998782662 |
| 1974 | 7.36146566 |
| 1975 | 8.111589816 |
| 1976 | 7.949729826 |
| 1977 | 7.883210965 |
| 1978 | 8.278694234 |
| 1979 | 9.014047889 |
| 1980 | 8.522805445 |
| 1981 | 7.501754587 |
| 1982 | 8.55985462 |
| 1983 | 7.840900301 |
| 1984 | 8.200557004 |
| 1985 | 8.302278792 |
| 1986 | 8.633588254 |
| 1987 | 8.557991822 |
| 1988 | 7.574093431 |
| 1989 | 7.334800976 |
| 1990 | 7.089632875 |
| 1991 | 7.679097645 |
| 1992 | 7.892487225 |
| 1993 | 7.379947525 |
| 1994 | 7.650495045 |
| 1995 | 6.780116903 |
| 1996 | 8.549965409 |
| 1997 | 7.633507525 |
| 1998 | 6.656287653 |
| 1999 | 6.997360106 |
| 2000 | 7.695996299 |
| 2001 | 7.42110882 |
| 2002 | 7.050251843 |
| 2003 | 7.464393238 |
| 2004 | 7.146970767 |
| 2005 | 7.457418575 |
| 2006 | 7.642498074 |
| 2007 | 5.743182803 |
| 2008 | 6.937606536 |
| 2009 | 7.596473633 |