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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 25 |
| 1946 | 86 |
| 1947 | 113 |
| 1948 | 94 |
| 1949 | 100 |
| 1950 | 90 |
| 1951 | 92 |
| 1952 | 136 |
| 1953 | 144 |
| 1954 | 138 |
| 1955 | 117 |
| 1956 | 120 |
| 1957 | 115 |
| 1958 | 123 |
| 1959 | 148 |
| 1960 | 125 |
| 1961 | 127 |
| 1962 | 130 |
| 1963 | 110 |
| 1964 | 213 |
| 1965 | 211 |
| 1966 | 198 |
| 1967 | 251 |
| 1968 | 281 |
| 1969 | 439 |
| 1970 | 348 |
| 1971 | 386 |
| 1972 | 399 |
| 1973 | 404 |
| 1974 | 275 |
| 1975 | 273 |
| 1976 | 354 |
| 1977 | 223 |
| 1978 | 234 |
| 1979 | 257 |
| 1980 | 268 |
| 1981 | 270 |
| 1982 | 278 |
| 1983 | 248 |
| 1984 | 342 |
| 1985 | 418 |
| 1986 | 374 |
| 1987 | 423 |
| 1988 | 450 |
| 1989 | 459 |
| 1990 | 455 |
| 1991 | 477 |
| 1992 | 480 |
| 1993 | 579 |
| 1994 | 624 |
| 1995 | 580 |
| 1996 | 549 |
| 1997 | 529 |
| 1998 | 420 |
| 1999 | 453 |
| 2000 | 413 |
| 2001 | 345 |
| 2002 | 336 |
| 2003 | 322 |
| 2004 | 308 |
| 2005 | 304 |
| 2006 | 275 |
| 2007 | 291 |
| 2008 | 275 |
| 2009 | 252 |
| 2010 | 362 |
| 2011 | 360 |
| 2012 | 390 |
| 2013 | 375 |
| 2014 | 318 |
| 2015 | 278 |
| 2016 | 276 |
| 2017 | 267 |
| 2018 | 275 |
| 2019 | 344 |
| 2020 | 668 |
| 2021 | 544 |
| 2022 | 370 |
| 2023 | 411 |
| 2024 | 405 |
| 2025 | 143 |