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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1853 | 1 |
| 1875 | 1 |
| 1894 | 1 |
| 1911 | 1 |
| 1928 | 1 |
| 1932 | 1 |
| 1934 | 1 |
| 1936 | 1 |
| 1939 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 4 |
| 1948 | 14 |
| 1949 | 10 |
| 1950 | 16 |
| 1951 | 17 |
| 1952 | 32 |
| 1953 | 39 |
| 1954 | 41 |
| 1955 | 29 |
| 1956 | 33 |
| 1957 | 51 |
| 1958 | 50 |
| 1959 | 38 |
| 1960 | 34 |
| 1961 | 41 |
| 1962 | 40 |
| 1963 | 75 |
| 1964 | 94 |
| 1965 | 64 |
| 1966 | 90 |
| 1967 | 110 |
| 1968 | 111 |
| 1969 | 151 |
| 1970 | 137 |
| 1971 | 121 |
| 1972 | 106 |
| 1973 | 83 |
| 1974 | 113 |
| 1975 | 189 |
| 1976 | 205 |
| 1977 | 196 |
| 1978 | 177 |
| 1979 | 168 |
| 1980 | 190 |
| 1981 | 196 |
| 1982 | 188 |
| 1983 | 205 |
| 1984 | 200 |
| 1985 | 219 |
| 1986 | 207 |
| 1987 | 209 |
| 1988 | 246 |
| 1989 | 244 |
| 1990 | 253 |
| 1991 | 275 |
| 1992 | 241 |
| 1993 | 315 |
| 1994 | 232 |
| 1995 | 247 |
| 1996 | 236 |
| 1997 | 243 |
| 1998 | 236 |
| 1999 | 239 |
| 2000 | 273 |
| 2001 | 261 |
| 2002 | 263 |
| 2003 | 283 |
| 2004 | 280 |
| 2005 | 311 |
| 2006 | 329 |
| 2007 | 320 |
| 2008 | 330 |
| 2009 | 321 |
| 2010 | 312 |
| 2011 | 335 |
| 2012 | 391 |
| 2013 | 369 |
| 2014 | 387 |
| 2015 | 434 |
| 2016 | 455 |
| 2017 | 454 |
| 2018 | 479 |
| 2019 | 482 |
| 2020 | 587 |
| 2021 | 613 |
| 2022 | 629 |
| 2023 | 544 |
| 2024 | 616 |
| 2025 | 687 |
| 2026 | 316 |