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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1882 | 1 |
| 1892 | 1 |
| 1928 | 1 |
| 1931 | 1 |
| 1945 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1952 | 1 |
| 1953 | 4 |
| 1954 | 1 |
| 1955 | 5 |
| 1956 | 7 |
| 1957 | 7 |
| 1958 | 10 |
| 1959 | 12 |
| 1960 | 10 |
| 1961 | 15 |
| 1962 | 24 |
| 1963 | 30 |
| 1964 | 41 |
| 1965 | 41 |
| 1966 | 53 |
| 1967 | 46 |
| 1968 | 72 |
| 1969 | 59 |
| 1970 | 79 |
| 1971 | 107 |
| 1972 | 105 |
| 1973 | 123 |
| 1974 | 114 |
| 1975 | 118 |
| 1976 | 161 |
| 1977 | 190 |
| 1978 | 173 |
| 1979 | 206 |
| 1980 | 277 |
| 1981 | 274 |
| 1982 | 260 |
| 1983 | 278 |
| 1984 | 318 |
| 1985 | 332 |
| 1986 | 415 |
| 1987 | 444 |
| 1988 | 521 |
| 1989 | 514 |
| 1990 | 584 |
| 1991 | 593 |
| 1992 | 657 |
| 1993 | 644 |
| 1994 | 742 |
| 1995 | 796 |
| 1996 | 797 |
| 1997 | 820 |
| 1998 | 808 |
| 1999 | 909 |
| 2000 | 1084 |
| 2001 | 1178 |
| 2002 | 1319 |
| 2003 | 1476 |
| 2004 | 1761 |
| 2005 | 2115 |
| 2006 | 2331 |
| 2007 | 2702 |
| 2008 | 3082 |
| 2009 | 3601 |
| 2010 | 4155 |
| 2011 | 4995 |
| 2012 | 5804 |
| 2013 | 6565 |
| 2014 | 7122 |
| 2015 | 7436 |
| 2016 | 7874 |
| 2017 | 8005 |
| 2018 | 8471 |
| 2019 | 8981 |
| 2020 | 11642 |
| 2021 | 14124 |
| 2022 | 14692 |
| 2023 | 14381 |
| 2024 | 14923 |
| 2025 | 1325 |