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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1850 | 1 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 4 |
| 1951 | 3 |
| 1952 | 12 |
| 1953 | 6 |
| 1954 | 12 |
| 1955 | 4 |
| 1956 | 2 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 3 |
| 1962 | 6 |
| 1964 | 2 |
| 1965 | 7 |
| 1967 | 1 |
| 1968 | 7 |
| 1969 | 9 |
| 1970 | 10 |
| 1971 | 6 |
| 1972 | 11 |
| 1973 | 12 |
| 1974 | 23 |
| 1975 | 14 |
| 1976 | 17 |
| 1977 | 24 |
| 1978 | 28 |
| 1979 | 16 |
| 1980 | 20 |
| 1981 | 31 |
| 1982 | 36 |
| 1983 | 18 |
| 1984 | 28 |
| 1985 | 31 |
| 1986 | 28 |
| 1987 | 38 |
| 1988 | 66 |
| 1989 | 54 |
| 1990 | 88 |
| 1991 | 104 |
| 1992 | 94 |
| 1993 | 84 |
| 1994 | 124 |
| 1995 | 122 |
| 1996 | 169 |
| 1997 | 205 |
| 1998 | 240 |
| 1999 | 282 |
| 2000 | 346 |
| 2001 | 345 |
| 2002 | 344 |
| 2003 | 374 |
| 2004 | 458 |
| 2005 | 522 |
| 2006 | 596 |
| 2007 | 596 |
| 2008 | 670 |
| 2009 | 746 |
| 2010 | 779 |
| 2011 | 801 |
| 2012 | 926 |
| 2013 | 1036 |
| 2014 | 1564 |
| 2015 | 1757 |
| 2016 | 1982 |
| 2017 | 2151 |
| 2018 | 2276 |
| 2019 | 2453 |
| 2020 | 3057 |
| 2021 | 3311 |
| 2022 | 2958 |
| 2023 | 2866 |
| 2024 | 3000 |
| 2025 | 3417 |
| 2026 | 1193 |