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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 2 |
| 1951 | 15 |
| 1952 | 81 |
| 1953 | 125 |
| 1954 | 185 |
| 1955 | 168 |
| 1956 | 167 |
| 1957 | 157 |
| 1958 | 136 |
| 1959 | 111 |
| 1960 | 95 |
| 1961 | 95 |
| 1962 | 82 |
| 1963 | 83 |
| 1964 | 103 |
| 1965 | 142 |
| 1966 | 206 |
| 1967 | 317 |
| 1968 | 424 |
| 1969 | 363 |
| 1970 | 335 |
| 1971 | 607 |
| 1972 | 777 |
| 1973 | 794 |
| 1974 | 757 |
| 1975 | 335 |
| 1976 | 171 |
| 1977 | 147 |
| 1978 | 134 |
| 1979 | 160 |
| 1980 | 166 |
| 1981 | 153 |
| 1982 | 137 |
| 1983 | 181 |
| 1984 | 213 |
| 1985 | 223 |
| 1986 | 369 |
| 1987 | 719 |
| 1988 | 968 |
| 1989 | 918 |
| 1990 | 1094 |
| 1991 | 882 |
| 1992 | 729 |
| 1993 | 581 |
| 1994 | 607 |
| 1995 | 584 |
| 1996 | 583 |
| 1997 | 698 |
| 1998 | 563 |
| 1999 | 522 |
| 2000 | 523 |
| 2001 | 520 |
| 2002 | 526 |
| 2003 | 550 |
| 2004 | 623 |
| 2005 | 762 |
| 2006 | 763 |
| 2007 | 781 |
| 2008 | 654 |
| 2009 | 583 |
| 2010 | 627 |
| 2011 | 615 |
| 2012 | 631 |
| 2013 | 521 |
| 2014 | 440 |
| 2015 | 410 |
| 2016 | 318 |
| 2017 | 319 |
| 2018 | 262 |
| 2019 | 254 |
| 2020 | 451 |
| 2021 | 383 |
| 2022 | 371 |
| 2023 | 445 |
| 2024 | 538 |
| 2025 | 535 |
| 2026 | 272 |