← All namesRocky
Raw counts
| Year | Count |
|---|
| 1920 | 5 |
| 1935 | 5 |
| 1939 | 6 |
| 1943 | 15 |
| 1944 | 12 |
| 1945 | 19 |
| 1946 | 34 |
| 1947 | 131 |
| 1948 | 166 |
| 1949 | 272 |
| 1950 | 292 |
| 1951 | 400 |
| 1952 | 596 |
| 1953 | 854 |
| 1954 | 929 |
| 1955 | 1,228 |
| 1956 | 1,185 |
| 1957 | 1,166 |
| 1958 | 963 |
| 1959 | 1,086 |
| 1960 | 1,138 |
| 1961 | 817 |
| 1962 | 663 |
| 1963 | 689 |
| 1964 | 591 |
| 1965 | 452 |
| 1966 | 337 |
| 1967 | 284 |
| 1968 | 249 |
| 1969 | 266 |
| 1970 | 252 |
| 1971 | 207 |
| 1972 | 170 |
| 1973 | 194 |
| 1974 | 148 |
| 1975 | 329 |
| 1976 | 438 |
| 1977 | 630 |
| 1978 | 584 |
| 1979 | 759 |
| 1980 | 657 |
| 1981 | 627 |
| 1982 | 605 |
| 1983 | 479 |
| 1984 | 396 |
| 1985 | 390 |
| 1986 | 379 |
| 1987 | 259 |
| 1988 | 241 |
| 1989 | 131 |
| 1990 | 163 |
| 1991 | 146 |
| 1992 | 112 |
| 1993 | 133 |
| 1994 | 122 |
| 1995 | 123 |
| 1996 | 74 |
| 1997 | 67 |
| 1998 | 60 |
| 1999 | 73 |
| 2000 | 75 |
| 2001 | 96 |
| 2002 | 63 |
| 2003 | 82 |
| 2004 | 65 |
| 2005 | 129 |
| 2006 | 109 |
| 2007 | 99 |
| 2008 | 155 |
| 2009 | 108 |
| 2010 | 60 |
| 2011 | 98 |
| 2012 | 113 |
| 2013 | 130 |
| 2014 | 140 |
| 2015 | 189 |
| 2016 | 174 |
| 2017 | 155 |
| 2018 | 164 |
| 2019 | 193 |
| 2020 | 155 |
| 2021 | 225 |
| 2022 | 5 |
| 2022 | 224 |
| 2023 | 176 |
| 2024 | 5 |
| 2024 | 356 |