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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 7 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 17 |
| 1950 | 5 |
| 1951 | 14 |
| 1952 | 10 |
| 1953 | 12 |
| 1954 | 16 |
| 1955 | 11 |
| 1956 | 17 |
| 1957 | 15 |
| 1958 | 14 |
| 1959 | 22 |
| 1960 | 23 |
| 1961 | 43 |
| 1962 | 83 |
| 1963 | 188 |
| 1964 | 920 |
| 1965 | 12032 |
| 1966 | 22877 |
| 1967 | 25585 |
| 1968 | 27271 |
| 1969 | 27939 |
| 1970 | 26770 |
| 1971 | 27235 |
| 1972 | 28446 |
| 1973 | 29059 |
| 1974 | 29025 |
| 1975 | 31031 |
| 1976 | 32564 |
| 1977 | 34498 |
| 1978 | 36006 |
| 1979 | 38334 |
| 1980 | 40550 |
| 1981 | 42764 |
| 1982 | 45930 |
| 1983 | 49007 |
| 1984 | 51766 |
| 1985 | 54172 |
| 1986 | 53786 |
| 1987 | 54305 |
| 1988 | 57265 |
| 1989 | 60582 |
| 1990 | 60814 |
| 1991 | 60254 |
| 1992 | 60866 |
| 1993 | 66982 |
| 1994 | 68009 |
| 1995 | 70238 |
| 1996 | 72087 |
| 1997 | 74083 |
| 1998 | 77263 |
| 1999 | 78526 |
| 2000 | 81905 |
| 2001 | 85078 |
| 2002 | 88934 |
| 2003 | 96488 |
| 2004 | 102750 |
| 2005 | 114455 |
| 2006 | 123181 |
| 2007 | 132938 |
| 2008 | 143181 |
| 2009 | 151916 |
| 2010 | 162900 |
| 2011 | 178745 |
| 2012 | 190123 |
| 2013 | 201433 |
| 2014 | 208461 |
| 2015 | 213894 |
| 2016 | 212573 |
| 2017 | 216843 |
| 2018 | 222710 |
| 2019 | 224198 |
| 2020 | 200570 |
| 2021 | 142721 |
| 2022 | 53917 |
| 2023 | 39482 |
| 2024 | 15553 |
| 2026 | 1 |