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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1938 | 1 |
| 1945 | 12 |
| 1946 | 45 |
| 1947 | 49 |
| 1948 | 64 |
| 1949 | 75 |
| 1950 | 125 |
| 1951 | 189 |
| 1952 | 174 |
| 1953 | 259 |
| 1954 | 242 |
| 1955 | 205 |
| 1956 | 176 |
| 1957 | 211 |
| 1958 | 200 |
| 1959 | 213 |
| 1960 | 249 |
| 1961 | 203 |
| 1962 | 213 |
| 1963 | 359 |
| 1964 | 459 |
| 1965 | 332 |
| 1966 | 290 |
| 1967 | 305 |
| 1968 | 334 |
| 1969 | 411 |
| 1970 | 344 |
| 1971 | 380 |
| 1972 | 369 |
| 1973 | 453 |
| 1974 | 387 |
| 1975 | 428 |
| 1976 | 414 |
| 1977 | 416 |
| 1978 | 405 |
| 1979 | 447 |
| 1980 | 401 |
| 1981 | 433 |
| 1982 | 476 |
| 1983 | 540 |
| 1984 | 490 |
| 1985 | 540 |
| 1986 | 606 |
| 1987 | 549 |
| 1988 | 606 |
| 1989 | 592 |
| 1990 | 636 |
| 1991 | 673 |
| 1992 | 796 |
| 1993 | 923 |
| 1994 | 834 |
| 1995 | 840 |
| 1996 | 731 |
| 1997 | 899 |
| 1998 | 979 |
| 1999 | 919 |
| 2000 | 1074 |
| 2001 | 1060 |
| 2002 | 1065 |
| 2003 | 1211 |
| 2004 | 1348 |
| 2005 | 1320 |
| 2006 | 1387 |
| 2007 | 1452 |
| 2008 | 1573 |
| 2009 | 1620 |
| 2010 | 1756 |
| 2011 | 2035 |
| 2012 | 2252 |
| 2013 | 2508 |
| 2014 | 2535 |
| 2015 | 2605 |
| 2016 | 2760 |
| 2017 | 2848 |
| 2018 | 2995 |
| 2019 | 3176 |
| 2020 | 3244 |
| 2021 | 3361 |
| 2022 | 2859 |
| 2023 | 2614 |
| 2024 | 800 |