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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 6 |
| 1946 | 2 |
| 1947 | 6 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 8 |
| 1951 | 7 |
| 1952 | 8 |
| 1953 | 6 |
| 1954 | 11 |
| 1955 | 13 |
| 1956 | 9 |
| 1957 | 18 |
| 1958 | 7 |
| 1959 | 12 |
| 1960 | 11 |
| 1961 | 7 |
| 1962 | 11 |
| 1963 | 11 |
| 1964 | 22 |
| 1965 | 15 |
| 1966 | 16 |
| 1967 | 36 |
| 1968 | 32 |
| 1969 | 31 |
| 1970 | 31 |
| 1971 | 32 |
| 1972 | 39 |
| 1973 | 40 |
| 1974 | 35 |
| 1975 | 39 |
| 1976 | 44 |
| 1977 | 41 |
| 1978 | 69 |
| 1979 | 56 |
| 1980 | 53 |
| 1981 | 74 |
| 1982 | 86 |
| 1983 | 85 |
| 1984 | 94 |
| 1985 | 92 |
| 1986 | 138 |
| 1987 | 164 |
| 1988 | 205 |
| 1989 | 213 |
| 1990 | 275 |
| 1991 | 309 |
| 1992 | 276 |
| 1993 | 313 |
| 1994 | 299 |
| 1995 | 336 |
| 1996 | 389 |
| 1997 | 402 |
| 1998 | 441 |
| 1999 | 415 |
| 2000 | 525 |
| 2001 | 481 |
| 2002 | 547 |
| 2003 | 621 |
| 2004 | 605 |
| 2005 | 698 |
| 2006 | 718 |
| 2007 | 816 |
| 2008 | 946 |
| 2009 | 938 |
| 2010 | 1002 |
| 2011 | 1226 |
| 2012 | 1273 |
| 2013 | 1412 |
| 2014 | 1672 |
| 2015 | 1857 |
| 2016 | 1949 |
| 2017 | 2131 |
| 2018 | 2255 |
| 2019 | 2506 |
| 2020 | 2873 |
| 2021 | 3320 |
| 2022 | 3164 |
| 2023 | 3147 |
| 2024 | 3233 |
| 2025 | 3512 |
| 2026 | 2998 |
| 2027 | 3 |