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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 19 |
| 1946 | 49 |
| 1947 | 70 |
| 1948 | 55 |
| 1949 | 62 |
| 1950 | 126 |
| 1951 | 161 |
| 1952 | 128 |
| 1953 | 159 |
| 1954 | 149 |
| 1955 | 179 |
| 1956 | 145 |
| 1957 | 146 |
| 1958 | 179 |
| 1959 | 181 |
| 1960 | 200 |
| 1961 | 172 |
| 1962 | 231 |
| 1963 | 393 |
| 1964 | 636 |
| 1965 | 433 |
| 1966 | 287 |
| 1967 | 358 |
| 1968 | 372 |
| 1969 | 419 |
| 1970 | 505 |
| 1971 | 459 |
| 1972 | 453 |
| 1973 | 538 |
| 1974 | 630 |
| 1975 | 590 |
| 1976 | 598 |
| 1977 | 535 |
| 1978 | 633 |
| 1979 | 650 |
| 1980 | 713 |
| 1981 | 748 |
| 1982 | 795 |
| 1983 | 801 |
| 1984 | 851 |
| 1985 | 876 |
| 1986 | 888 |
| 1987 | 989 |
| 1988 | 1037 |
| 1989 | 1070 |
| 1990 | 1295 |
| 1991 | 1227 |
| 1992 | 1296 |
| 1993 | 1183 |
| 1994 | 1188 |
| 1995 | 1273 |
| 1996 | 1361 |
| 1997 | 1320 |
| 1998 | 1412 |
| 1999 | 1387 |
| 2000 | 1497 |
| 2001 | 1479 |
| 2002 | 1521 |
| 2003 | 1673 |
| 2004 | 1872 |
| 2005 | 2338 |
| 2006 | 2449 |
| 2007 | 2730 |
| 2008 | 2594 |
| 2009 | 2652 |
| 2010 | 2594 |
| 2011 | 2561 |
| 2012 | 2672 |
| 2013 | 2872 |
| 2014 | 3150 |
| 2015 | 2955 |
| 2016 | 2750 |
| 2017 | 2694 |
| 2018 | 2654 |
| 2019 | 2504 |
| 2020 | 2253 |
| 2021 | 1821 |
| 2022 | 1113 |
| 2023 | 994 |
| 2024 | 2418 |
| 2025 | 32 |