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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1882 | 1 |
| 1912 | 1 |
| 1919 | 2 |
| 1920 | 1 |
| 1921 | 1 |
| 1924 | 1 |
| 1929 | 1 |
| 1932 | 1 |
| 1933 | 1 |
| 1939 | 1 |
| 1941 | 1 |
| 1946 | 1 |
| 1947 | 8 |
| 1948 | 9 |
| 1949 | 5 |
| 1950 | 23 |
| 1951 | 30 |
| 1952 | 37 |
| 1953 | 37 |
| 1954 | 33 |
| 1955 | 25 |
| 1956 | 13 |
| 1957 | 20 |
| 1958 | 26 |
| 1959 | 17 |
| 1960 | 21 |
| 1961 | 22 |
| 1962 | 17 |
| 1963 | 18 |
| 1964 | 15 |
| 1965 | 18 |
| 1966 | 21 |
| 1967 | 32 |
| 1968 | 32 |
| 1969 | 56 |
| 1970 | 55 |
| 1971 | 36 |
| 1972 | 38 |
| 1973 | 31 |
| 1974 | 40 |
| 1975 | 57 |
| 1976 | 41 |
| 1977 | 50 |
| 1978 | 47 |
| 1979 | 48 |
| 1980 | 69 |
| 1981 | 50 |
| 1982 | 76 |
| 1983 | 68 |
| 1984 | 73 |
| 1985 | 82 |
| 1986 | 85 |
| 1987 | 82 |
| 1988 | 95 |
| 1989 | 116 |
| 1990 | 131 |
| 1991 | 137 |
| 1992 | 130 |
| 1993 | 161 |
| 1994 | 180 |
| 1995 | 203 |
| 1996 | 226 |
| 1997 | 274 |
| 1998 | 268 |
| 1999 | 315 |
| 2000 | 346 |
| 2001 | 357 |
| 2002 | 394 |
| 2003 | 316 |
| 2004 | 387 |
| 2005 | 355 |
| 2006 | 408 |
| 2007 | 436 |
| 2008 | 481 |
| 2009 | 513 |
| 2010 | 484 |
| 2011 | 523 |
| 2012 | 588 |
| 2013 | 637 |
| 2014 | 597 |
| 2015 | 623 |
| 2016 | 661 |
| 2017 | 654 |
| 2018 | 727 |
| 2019 | 732 |
| 2020 | 787 |
| 2021 | 832 |
| 2022 | 794 |
| 2023 | 755 |
| 2024 | 787 |
| 2025 | 813 |
| 2026 | 5 |