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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 20 |
| 1946 | 89 |
| 1947 | 77 |
| 1948 | 68 |
| 1949 | 74 |
| 1950 | 89 |
| 1951 | 91 |
| 1952 | 80 |
| 1953 | 94 |
| 1954 | 92 |
| 1955 | 95 |
| 1956 | 70 |
| 1957 | 95 |
| 1958 | 88 |
| 1959 | 90 |
| 1960 | 82 |
| 1961 | 92 |
| 1962 | 93 |
| 1963 | 118 |
| 1964 | 141 |
| 1965 | 140 |
| 1966 | 140 |
| 1967 | 177 |
| 1968 | 197 |
| 1969 | 160 |
| 1970 | 159 |
| 1971 | 220 |
| 1972 | 223 |
| 1973 | 236 |
| 1974 | 291 |
| 1975 | 290 |
| 1976 | 273 |
| 1977 | 317 |
| 1978 | 285 |
| 1979 | 354 |
| 1980 | 279 |
| 1981 | 320 |
| 1982 | 293 |
| 1983 | 349 |
| 1984 | 307 |
| 1985 | 422 |
| 1986 | 367 |
| 1987 | 443 |
| 1988 | 487 |
| 1989 | 425 |
| 1990 | 415 |
| 1991 | 341 |
| 1992 | 369 |
| 1993 | 355 |
| 1994 | 328 |
| 1995 | 300 |
| 1996 | 290 |
| 1997 | 256 |
| 1998 | 237 |
| 1999 | 267 |
| 2000 | 276 |
| 2001 | 328 |
| 2002 | 290 |
| 2003 | 285 |
| 2004 | 311 |
| 2005 | 352 |
| 2006 | 334 |
| 2007 | 322 |
| 2008 | 360 |
| 2009 | 326 |
| 2010 | 376 |
| 2011 | 376 |
| 2012 | 349 |
| 2013 | 332 |
| 2014 | 302 |
| 2015 | 293 |
| 2016 | 272 |
| 2017 | 259 |
| 2018 | 263 |
| 2019 | 242 |
| 2020 | 292 |
| 2021 | 275 |
| 2022 | 277 |
| 2023 | 194 |
| 2024 | 222 |
| 2025 | 226 |
| 2026 | 70 |