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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1934 | 1 |
| 1938 | 1 |
| 1942 | 2 |
| 1944 | 2 |
| 1945 | 1 |
| 1946 | 6 |
| 1947 | 12 |
| 1948 | 8 |
| 1949 | 9 |
| 1950 | 29 |
| 1951 | 27 |
| 1952 | 16 |
| 1953 | 14 |
| 1954 | 19 |
| 1955 | 19 |
| 1956 | 21 |
| 1957 | 18 |
| 1958 | 16 |
| 1959 | 18 |
| 1960 | 16 |
| 1961 | 22 |
| 1962 | 12 |
| 1963 | 15 |
| 1964 | 16 |
| 1965 | 24 |
| 1966 | 55 |
| 1967 | 164 |
| 1968 | 163 |
| 1969 | 171 |
| 1970 | 167 |
| 1971 | 165 |
| 1972 | 187 |
| 1973 | 189 |
| 1974 | 224 |
| 1975 | 262 |
| 1976 | 271 |
| 1977 | 250 |
| 1978 | 267 |
| 1979 | 254 |
| 1980 | 275 |
| 1981 | 253 |
| 1982 | 215 |
| 1983 | 237 |
| 1984 | 201 |
| 1985 | 197 |
| 1986 | 199 |
| 1987 | 211 |
| 1988 | 194 |
| 1989 | 164 |
| 1990 | 136 |
| 1991 | 151 |
| 1992 | 131 |
| 1993 | 142 |
| 1994 | 106 |
| 1995 | 109 |
| 1996 | 95 |
| 1997 | 126 |
| 1998 | 113 |
| 1999 | 118 |
| 2000 | 124 |
| 2001 | 137 |
| 2002 | 137 |
| 2003 | 149 |
| 2004 | 120 |
| 2005 | 148 |
| 2006 | 183 |
| 2007 | 210 |
| 2008 | 219 |
| 2009 | 199 |
| 2010 | 227 |
| 2011 | 250 |
| 2012 | 273 |
| 2013 | 291 |
| 2014 | 317 |
| 2015 | 298 |
| 2016 | 270 |
| 2017 | 223 |
| 2018 | 225 |
| 2019 | 260 |
| 2020 | 262 |
| 2021 | 293 |
| 2022 | 254 |
| 2023 | 225 |
| 2024 | 165 |
| 2025 | 85 |