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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 35 |
| 1947 | 43 |
| 1948 | 39 |
| 1949 | 39 |
| 1950 | 42 |
| 1951 | 66 |
| 1952 | 96 |
| 1953 | 102 |
| 1954 | 87 |
| 1955 | 73 |
| 1956 | 110 |
| 1957 | 102 |
| 1958 | 96 |
| 1959 | 138 |
| 1960 | 157 |
| 1961 | 158 |
| 1962 | 181 |
| 1963 | 282 |
| 1964 | 334 |
| 1965 | 330 |
| 1966 | 286 |
| 1967 | 387 |
| 1968 | 684 |
| 1969 | 773 |
| 1970 | 869 |
| 1971 | 1072 |
| 1972 | 1218 |
| 1973 | 1456 |
| 1974 | 1560 |
| 1975 | 1257 |
| 1976 | 1198 |
| 1977 | 1316 |
| 1978 | 1353 |
| 1979 | 1313 |
| 1980 | 1031 |
| 1981 | 1146 |
| 1982 | 1151 |
| 1983 | 1319 |
| 1984 | 1468 |
| 1985 | 1768 |
| 1986 | 1788 |
| 1987 | 1832 |
| 1988 | 1937 |
| 1989 | 2166 |
| 1990 | 2556 |
| 1991 | 2987 |
| 1992 | 3134 |
| 1993 | 3158 |
| 1994 | 3345 |
| 1995 | 3736 |
| 1996 | 3885 |
| 1997 | 4212 |
| 1998 | 4066 |
| 1999 | 4112 |
| 2000 | 4155 |
| 2001 | 4452 |
| 2002 | 4654 |
| 2003 | 5117 |
| 2004 | 5530 |
| 2005 | 6026 |
| 2006 | 6478 |
| 2007 | 7002 |
| 2008 | 7316 |
| 2009 | 7856 |
| 2010 | 8917 |
| 2011 | 9966 |
| 2012 | 11557 |
| 2013 | 12958 |
| 2014 | 13963 |
| 2015 | 14773 |
| 2016 | 15853 |
| 2017 | 16401 |
| 2018 | 17366 |
| 2019 | 18123 |
| 2020 | 20503 |
| 2021 | 19803 |
| 2022 | 14588 |
| 2023 | 12175 |
| 2024 | 3559 |