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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 19 |
| 1947 | 19 |
| 1948 | 25 |
| 1949 | 22 |
| 1950 | 40 |
| 1951 | 23 |
| 1952 | 15 |
| 1953 | 24 |
| 1954 | 19 |
| 1955 | 13 |
| 1956 | 18 |
| 1957 | 24 |
| 1958 | 18 |
| 1959 | 21 |
| 1960 | 25 |
| 1961 | 33 |
| 1962 | 37 |
| 1963 | 120 |
| 1964 | 165 |
| 1965 | 79 |
| 1966 | 95 |
| 1967 | 90 |
| 1968 | 126 |
| 1969 | 124 |
| 1970 | 106 |
| 1971 | 133 |
| 1972 | 99 |
| 1973 | 143 |
| 1974 | 132 |
| 1975 | 94 |
| 1976 | 91 |
| 1977 | 107 |
| 1978 | 92 |
| 1979 | 115 |
| 1980 | 97 |
| 1981 | 112 |
| 1982 | 107 |
| 1983 | 140 |
| 1984 | 110 |
| 1985 | 121 |
| 1986 | 146 |
| 1987 | 129 |
| 1988 | 112 |
| 1989 | 126 |
| 1990 | 123 |
| 1991 | 163 |
| 1992 | 143 |
| 1993 | 200 |
| 1994 | 179 |
| 1995 | 145 |
| 1996 | 147 |
| 1997 | 168 |
| 1998 | 187 |
| 1999 | 174 |
| 2000 | 176 |
| 2001 | 203 |
| 2002 | 191 |
| 2003 | 208 |
| 2004 | 239 |
| 2005 | 200 |
| 2006 | 249 |
| 2007 | 294 |
| 2008 | 309 |
| 2009 | 314 |
| 2010 | 360 |
| 2011 | 380 |
| 2012 | 394 |
| 2013 | 374 |
| 2014 | 471 |
| 2015 | 470 |
| 2016 | 465 |
| 2017 | 471 |
| 2018 | 429 |
| 2019 | 490 |
| 2020 | 541 |
| 2021 | 571 |
| 2022 | 523 |
| 2023 | 464 |
| 2024 | 420 |
| 2025 | 205 |