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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 28 |
| 1946 | 84 |
| 1947 | 129 |
| 1948 | 144 |
| 1949 | 71 |
| 1950 | 153 |
| 1951 | 182 |
| 1952 | 141 |
| 1953 | 240 |
| 1954 | 300 |
| 1955 | 209 |
| 1956 | 89 |
| 1957 | 135 |
| 1958 | 137 |
| 1959 | 128 |
| 1960 | 154 |
| 1961 | 159 |
| 1962 | 204 |
| 1963 | 224 |
| 1964 | 309 |
| 1965 | 208 |
| 1966 | 207 |
| 1967 | 187 |
| 1968 | 173 |
| 1969 | 145 |
| 1970 | 127 |
| 1971 | 179 |
| 1972 | 208 |
| 1973 | 183 |
| 1974 | 201 |
| 1975 | 307 |
| 1976 | 261 |
| 1977 | 346 |
| 1978 | 419 |
| 1979 | 452 |
| 1980 | 333 |
| 1981 | 361 |
| 1982 | 431 |
| 1983 | 456 |
| 1984 | 427 |
| 1985 | 411 |
| 1986 | 456 |
| 1987 | 491 |
| 1988 | 431 |
| 1989 | 530 |
| 1990 | 555 |
| 1991 | 557 |
| 1992 | 541 |
| 1993 | 645 |
| 1994 | 653 |
| 1995 | 663 |
| 1996 | 713 |
| 1997 | 701 |
| 1998 | 722 |
| 1999 | 722 |
| 2000 | 742 |
| 2001 | 850 |
| 2002 | 897 |
| 2003 | 1034 |
| 2004 | 1113 |
| 2005 | 1272 |
| 2006 | 1266 |
| 2007 | 1386 |
| 2008 | 1415 |
| 2009 | 1415 |
| 2010 | 1456 |
| 2011 | 1682 |
| 2012 | 1748 |
| 2013 | 1917 |
| 2014 | 1975 |
| 2015 | 2056 |
| 2016 | 2283 |
| 2017 | 2251 |
| 2018 | 2472 |
| 2019 | 2560 |
| 2020 | 2516 |
| 2021 | 2007 |
| 2022 | 1412 |
| 2023 | 1188 |
| 2024 | 1408 |
| 2025 | 1368 |