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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 8 |
| 1946 | 54 |
| 1947 | 18 |
| 1948 | 30 |
| 1949 | 35 |
| 1950 | 75 |
| 1951 | 105 |
| 1952 | 18 |
| 1953 | 7 |
| 1954 | 9 |
| 1955 | 5 |
| 1956 | 4 |
| 1957 | 7 |
| 1958 | 11 |
| 1959 | 34 |
| 1960 | 84 |
| 1961 | 97 |
| 1962 | 113 |
| 1963 | 156 |
| 1964 | 287 |
| 1965 | 175 |
| 1966 | 193 |
| 1967 | 326 |
| 1968 | 363 |
| 1969 | 383 |
| 1970 | 397 |
| 1971 | 453 |
| 1972 | 549 |
| 1973 | 526 |
| 1974 | 741 |
| 1975 | 674 |
| 1976 | 488 |
| 1977 | 355 |
| 1978 | 647 |
| 1979 | 661 |
| 1980 | 380 |
| 1981 | 303 |
| 1982 | 340 |
| 1983 | 405 |
| 1984 | 436 |
| 1985 | 455 |
| 1986 | 446 |
| 1987 | 513 |
| 1988 | 586 |
| 1989 | 712 |
| 1990 | 711 |
| 1991 | 838 |
| 1992 | 875 |
| 1993 | 970 |
| 1994 | 1133 |
| 1995 | 1062 |
| 1996 | 1052 |
| 1997 | 1062 |
| 1998 | 1473 |
| 1999 | 1206 |
| 2000 | 1454 |
| 2001 | 1423 |
| 2002 | 1385 |
| 2003 | 1448 |
| 2004 | 1479 |
| 2005 | 1707 |
| 2006 | 1968 |
| 2007 | 1979 |
| 2008 | 1870 |
| 2009 | 1830 |
| 2010 | 1897 |
| 2011 | 2038 |
| 2012 | 2361 |
| 2013 | 2547 |
| 2014 | 2450 |
| 2015 | 2450 |
| 2016 | 2207 |
| 2017 | 1488 |
| 2018 | 1085 |
| 2019 | 1194 |
| 2020 | 1287 |
| 2021 | 1304 |
| 2022 | 1326 |
| 2023 | 1254 |
| 2024 | 1046 |
| 2025 | 360 |