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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 20 |
| 1947 | 20 |
| 1948 | 30 |
| 1949 | 13 |
| 1951 | 12 |
| 1952 | 20 |
| 1953 | 37 |
| 1954 | 34 |
| 1955 | 29 |
| 1956 | 32 |
| 1957 | 14 |
| 1958 | 22 |
| 1959 | 17 |
| 1960 | 22 |
| 1961 | 16 |
| 1962 | 5 |
| 1964 | 1 |
| 1965 | 19 |
| 1966 | 32 |
| 1967 | 39 |
| 1968 | 23 |
| 1969 | 29 |
| 1970 | 42 |
| 1971 | 40 |
| 1972 | 46 |
| 1973 | 51 |
| 1974 | 46 |
| 1975 | 61 |
| 1976 | 52 |
| 1977 | 66 |
| 1978 | 55 |
| 1979 | 55 |
| 1980 | 55 |
| 1981 | 54 |
| 1982 | 75 |
| 1983 | 161 |
| 1984 | 285 |
| 1985 | 343 |
| 1986 | 482 |
| 1987 | 770 |
| 1988 | 1254 |
| 1989 | 1420 |
| 1990 | 1688 |
| 1991 | 1748 |
| 1992 | 1578 |
| 1993 | 1216 |
| 1994 | 1168 |
| 1995 | 1294 |
| 1996 | 1355 |
| 1997 | 1131 |
| 1998 | 1037 |
| 1999 | 1016 |
| 2000 | 1031 |
| 2001 | 1031 |
| 2002 | 1015 |
| 2003 | 1074 |
| 2004 | 1100 |
| 2005 | 1323 |
| 2006 | 1281 |
| 2007 | 1292 |
| 2008 | 1458 |
| 2009 | 1416 |
| 2010 | 1484 |
| 2011 | 1546 |
| 2012 | 1512 |
| 2013 | 1613 |
| 2014 | 1694 |
| 2015 | 1667 |
| 2016 | 1636 |
| 2017 | 1551 |
| 2018 | 1509 |
| 2019 | 1495 |
| 2020 | 1899 |
| 2021 | 2328 |
| 2022 | 2982 |
| 2023 | 2855 |
| 2024 | 2295 |
| 2025 | 1468 |