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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 3 |
| 1948 | 2 |
| 1950 | 5 |
| 1951 | 3 |
| 1952 | 4 |
| 1953 | 8 |
| 1954 | 7 |
| 1955 | 11 |
| 1956 | 14 |
| 1957 | 14 |
| 1958 | 19 |
| 1959 | 22 |
| 1960 | 13 |
| 1961 | 31 |
| 1962 | 44 |
| 1963 | 56 |
| 1964 | 57 |
| 1965 | 55 |
| 1966 | 85 |
| 1967 | 81 |
| 1968 | 94 |
| 1969 | 98 |
| 1970 | 96 |
| 1971 | 103 |
| 1972 | 95 |
| 1973 | 90 |
| 1974 | 118 |
| 1975 | 150 |
| 1976 | 135 |
| 1977 | 151 |
| 1978 | 180 |
| 1979 | 199 |
| 1980 | 224 |
| 1981 | 221 |
| 1982 | 275 |
| 1983 | 306 |
| 1984 | 307 |
| 1985 | 311 |
| 1986 | 355 |
| 1987 | 372 |
| 1988 | 427 |
| 1989 | 436 |
| 1990 | 432 |
| 1991 | 409 |
| 1992 | 483 |
| 1993 | 429 |
| 1994 | 477 |
| 1995 | 449 |
| 1996 | 459 |
| 1997 | 473 |
| 1998 | 561 |
| 1999 | 552 |
| 2000 | 612 |
| 2001 | 645 |
| 2002 | 672 |
| 2003 | 670 |
| 2004 | 670 |
| 2005 | 706 |
| 2006 | 751 |
| 2007 | 786 |
| 2008 | 798 |
| 2009 | 868 |
| 2010 | 899 |
| 2011 | 983 |
| 2012 | 1060 |
| 2013 | 1081 |
| 2014 | 1054 |
| 2015 | 1097 |
| 2016 | 1105 |
| 2017 | 1153 |
| 2018 | 1182 |
| 2019 | 1206 |
| 2020 | 1375 |
| 2021 | 1559 |
| 2022 | 1564 |
| 2023 | 1398 |
| 2024 | 1347 |
| 2025 | 1271 |
| 2026 | 6 |