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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1953 | 114 |
| 1954 | 104 |
| 1955 | 112 |
| 1956 | 141 |
| 1957 | 102 |
| 1958 | 91 |
| 1959 | 86 |
| 1960 | 81 |
| 1961 | 96 |
| 1962 | 137 |
| 1963 | 132 |
| 1964 | 134 |
| 1965 | 127 |
| 1966 | 133 |
| 1967 | 132 |
| 1968 | 119 |
| 1969 | 144 |
| 1970 | 109 |
| 1971 | 121 |
| 1972 | 98 |
| 1973 | 112 |
| 1974 | 100 |
| 1975 | 94 |
| 1976 | 99 |
| 1977 | 113 |
| 1978 | 105 |
| 1979 | 110 |
| 1980 | 114 |
| 1981 | 118 |
| 1982 | 164 |
| 1983 | 158 |
| 1984 | 184 |
| 1985 | 169 |
| 1986 | 161 |
| 1987 | 214 |
| 1988 | 214 |
| 1989 | 236 |
| 1990 | 271 |
| 1991 | 265 |
| 1992 | 258 |
| 1993 | 288 |
| 1994 | 274 |
| 1995 | 330 |
| 1996 | 350 |
| 1997 | 340 |
| 1998 | 327 |
| 1999 | 306 |
| 2000 | 369 |
| 2001 | 340 |
| 2002 | 393 |
| 2003 | 379 |
| 2004 | 457 |
| 2005 | 466 |
| 2006 | 418 |
| 2007 | 479 |
| 2008 | 524 |
| 2009 | 540 |
| 2010 | 550 |
| 2011 | 522 |
| 2012 | 516 |
| 2013 | 523 |
| 2014 | 581 |
| 2015 | 610 |
| 2016 | 741 |
| 2017 | 595 |
| 2018 | 556 |
| 2019 | 632 |
| 2020 | 733 |
| 2021 | 704 |
| 2022 | 692 |
| 2023 | 659 |
| 2024 | 716 |
| 2025 | 696 |
| 2026 | 469 |