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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 23 |
| 1947 | 21 |
| 1948 | 17 |
| 1949 | 19 |
| 1950 | 43 |
| 1951 | 58 |
| 1952 | 105 |
| 1953 | 90 |
| 1954 | 70 |
| 1955 | 76 |
| 1956 | 59 |
| 1957 | 56 |
| 1958 | 65 |
| 1959 | 51 |
| 1960 | 48 |
| 1961 | 41 |
| 1962 | 47 |
| 1963 | 74 |
| 1964 | 96 |
| 1965 | 126 |
| 1966 | 146 |
| 1967 | 186 |
| 1968 | 387 |
| 1969 | 434 |
| 1970 | 432 |
| 1971 | 458 |
| 1972 | 534 |
| 1973 | 749 |
| 1974 | 956 |
| 1975 | 1146 |
| 1976 | 1085 |
| 1977 | 1145 |
| 1978 | 1424 |
| 1979 | 1597 |
| 1980 | 1384 |
| 1981 | 1281 |
| 1982 | 1160 |
| 1983 | 1247 |
| 1984 | 1432 |
| 1985 | 1461 |
| 1986 | 1614 |
| 1987 | 1771 |
| 1988 | 1987 |
| 1989 | 2313 |
| 1990 | 2749 |
| 1991 | 3205 |
| 1992 | 3882 |
| 1993 | 4813 |
| 1994 | 5500 |
| 1995 | 6455 |
| 1996 | 6789 |
| 1997 | 7821 |
| 1998 | 8560 |
| 1999 | 8523 |
| 2000 | 9272 |
| 2001 | 9807 |
| 2002 | 9715 |
| 2003 | 10456 |
| 2004 | 12151 |
| 2005 | 12663 |
| 2006 | 13627 |
| 2007 | 13647 |
| 2008 | 13620 |
| 2009 | 14181 |
| 2010 | 14632 |
| 2011 | 14302 |
| 2012 | 14831 |
| 2013 | 14644 |
| 2014 | 14873 |
| 2015 | 14939 |
| 2016 | 14561 |
| 2017 | 13323 |
| 2018 | 13011 |
| 2019 | 13247 |
| 2020 | 12472 |
| 2021 | 7560 |
| 2022 | 3764 |
| 2023 | 3772 |
| 2024 | 7141 |
| 2025 | 4157 |