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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 5 |
| 1947 | 13 |
| 1948 | 5 |
| 1949 | 6 |
| 1950 | 1 |
| 1951 | 22 |
| 1952 | 61 |
| 1953 | 96 |
| 1954 | 105 |
| 1955 | 137 |
| 1956 | 116 |
| 1957 | 125 |
| 1958 | 129 |
| 1959 | 109 |
| 1960 | 99 |
| 1961 | 91 |
| 1962 | 63 |
| 1963 | 2 |
| 1964 | 30 |
| 1965 | 167 |
| 1966 | 333 |
| 1967 | 400 |
| 1968 | 465 |
| 1969 | 476 |
| 1970 | 558 |
| 1971 | 549 |
| 1972 | 589 |
| 1973 | 577 |
| 1974 | 562 |
| 1975 | 610 |
| 1976 | 523 |
| 1977 | 453 |
| 1978 | 445 |
| 1979 | 442 |
| 1980 | 403 |
| 1981 | 379 |
| 1982 | 392 |
| 1983 | 418 |
| 1984 | 394 |
| 1985 | 446 |
| 1986 | 419 |
| 1987 | 345 |
| 1988 | 359 |
| 1989 | 372 |
| 1990 | 384 |
| 1991 | 357 |
| 1992 | 346 |
| 1993 | 336 |
| 1994 | 314 |
| 1995 | 325 |
| 1996 | 341 |
| 1997 | 326 |
| 1998 | 294 |
| 1999 | 287 |
| 2000 | 325 |
| 2001 | 363 |
| 2002 | 331 |
| 2003 | 355 |
| 2004 | 335 |
| 2005 | 323 |
| 2006 | 340 |
| 2007 | 340 |
| 2008 | 371 |
| 2009 | 342 |
| 2010 | 383 |
| 2011 | 406 |
| 2012 | 427 |
| 2013 | 420 |
| 2014 | 377 |
| 2015 | 390 |
| 2016 | 361 |
| 2017 | 325 |
| 2018 | 304 |
| 2019 | 291 |
| 2020 | 286 |
| 2021 | 221 |
| 2022 | 223 |
| 2023 | 156 |
| 2024 | 245 |
| 2025 | 220 |
| 2026 | 129 |