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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 6 |
| 1947 | 5 |
| 1948 | 8 |
| 1949 | 9 |
| 1950 | 19 |
| 1951 | 26 |
| 1952 | 24 |
| 1953 | 43 |
| 1954 | 38 |
| 1955 | 43 |
| 1956 | 46 |
| 1957 | 77 |
| 1958 | 67 |
| 1959 | 81 |
| 1960 | 85 |
| 1961 | 74 |
| 1962 | 85 |
| 1963 | 165 |
| 1964 | 269 |
| 1965 | 245 |
| 1966 | 259 |
| 1967 | 328 |
| 1968 | 433 |
| 1969 | 395 |
| 1970 | 466 |
| 1971 | 532 |
| 1972 | 665 |
| 1973 | 629 |
| 1974 | 479 |
| 1975 | 188 |
| 1976 | 152 |
| 1977 | 116 |
| 1978 | 126 |
| 1979 | 105 |
| 1980 | 172 |
| 1981 | 176 |
| 1982 | 198 |
| 1983 | 178 |
| 1984 | 204 |
| 1985 | 196 |
| 1986 | 212 |
| 1987 | 215 |
| 1988 | 200 |
| 1989 | 211 |
| 1990 | 192 |
| 1991 | 120 |
| 1992 | 136 |
| 1993 | 138 |
| 1994 | 178 |
| 1995 | 206 |
| 1996 | 298 |
| 1997 | 257 |
| 1998 | 337 |
| 1999 | 359 |
| 2000 | 483 |
| 2001 | 595 |
| 2002 | 615 |
| 2003 | 605 |
| 2004 | 790 |
| 2005 | 990 |
| 2006 | 1086 |
| 2007 | 1235 |
| 2008 | 1313 |
| 2009 | 1205 |
| 2010 | 1364 |
| 2011 | 1416 |
| 2012 | 1433 |
| 2013 | 1391 |
| 2014 | 1458 |
| 2015 | 1387 |
| 2016 | 1235 |
| 2017 | 1190 |
| 2018 | 1193 |
| 2019 | 1163 |
| 2020 | 1103 |
| 2021 | 1131 |
| 2022 | 1264 |
| 2023 | 879 |
| 2024 | 462 |