| Sheep, Lambs, Production, No Slaughtered, Western Australia, '000 | ||||||||||||||
| Year | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 |
| Number | na | na | na | na | na | na | na | na | na | na | na | na | na | na |
| Year | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 |
| Number | na | na | na | na | na | na | 0 | 1485 | 1895 | 1319 | 1185 | 1329 | 1744 | 1831 |
| Year | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 |
| Number | 1485 | 1382 | 1555 | 1555 | 1092 | 989 | 1040 | 1152 | 1085 | 1168 | 1141 | 998 | 1470 | 1583 |
| Year | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 |
| Number | 1238 | 1481 | 1553 | 1264 | 1594 | 2081 | 1857 | 2076 | 2345 | 2020 | 1857 | 2021 | 2392 | 2467 |
| Year | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 1019 |
| Number | 2798 | 2523 | 2457 | 2572 | 2135 | 2057 | 1733 | 1908 | 2386 | 2354 | 2753 | 2876 | 2630 | 2691 |
| Year | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 |
| Number | 2457 | 2296 | 2508 | 2790 | 3218 | |||||||||
| Source: | ABS | |||||||||||||
| * From 1950 to 1970; lambs included in Sheep slaughtered | ||||||||||||||