HIDE
| Year | Events/Teams | Total Items | Total Graded |
|---|---|---|---|
| Totals | 23,875 | 40,713 | 146,926 |
| 1853 | 1 | 1 | 1 |
| 1856 | 1 | 1 | 1 |
| 1864 | 2 | 2 | 2 |
| 1865 | 1 | 1 | 2 |
| 1868 | 5 | 11 | 12 |
| 1869 | 1 | 1 | 3 |
| 1870 | 2 | 2 | 3 |
| 1871 | 1 | 1 | 1 |
| 1872 | 2 | 2 | 2 |
| 1873 | 1 | 1 | 1 |
| 1874 | 1 | 1 | 1 |
| 1876 | 2 | 3 | 6 |
| 1877 | 4 | 6 | 7 |
| 1879 | 3 | 3 | 3 |
| 1880 | 3 | 4 | 4 |
| 1881 | 6 | 6 | 6 |
| 1882 | 4 | 4 | 4 |
| 1883 | 4 | 4 | 4 |
| 1884 | 4 | 4 | 5 |
| 1885 | 5 | 5 | 5 |
| 1886 | 4 | 4 | 5 |
| 1887 | 2 | 2 | 2 |
| 1888 | 1 | 1 | 1 |
| 1889 | 8 | 8 | 8 |
| 1890 | 5 | 5 | 22 |
| 1890-14 | 1 | 1 | 1 |
| 1891 | 4 | 4 | 4 |
| 1892 | 14 | 28 | 98 |
| 1893 | 14 | 27 | 142 |
| 1894 | 10 | 21 | 26 |
| 1894-1905 | 1 | 1 | 1 |
| 1895 | 9 | 9 | 28 |
| 1896 | 16 | 32 | 39 |
| 1896-97 | 1 | 1 | 1 |
| 1897 | 23 | 25 | 28 |
| 1898 | 12 | 12 | 19 |
| 1899 | 11 | 19 | 24 |
| 1900 | 14 | 32 | 38 |
| 1900-09 | 1 | 1 | 1 |
| 1901 | 12 | 12 | 18 |
| 1901-08 | 1 | 1 | 1 |
| 1902 | 15 | 16 | 20 |
| 1902-03 | 2 | 2 | 3 |
| 1903 | 13 | 13 | 18 |
| 1903-15 | 1 | 1 | 1 |
| 1904 | 20 | 28 | 34 |
| 1904-05 | 1 | 1 | 3 |
| 1904-11 | 1 | 1 | 1 |
| 1905 | 15 | 17 | 28 |
| 1906 | 10 | 10 | 12 |
| 1906-10 | 1 | 1 | 1 |
| 1906-13 | 1 | 1 | 1 |
| 1907 | 19 | 22 | 30 |
| 1908 | 17 | 21 | 32 |
| 1908-09 | 1 | 1 | 1 |
| 1909 | 33 | 41 | 64 |
| 1909-15 | 1 | 1 | 5 |
| 1910 | 40 | 53 | 90 |
| 1910-11 | 1 | 1 | 1 |
| 1911 | 34 | 56 | 82 |
| 1912 | 100 | 133 | 172 |
| 1912-1919 | 1 | 1 | 1 |
| 1913 | 41 | 53 | 93 |
| 1914 | 29 | 35 | 52 |
| 1915 | 37 | 61 | 101 |
| 1915-16 | 1 | 1 | 1 |
| 1916 | 30 | 36 | 61 |
| 1916-22 | 1 | 2 | 5 |
| 1917 | 18 | 19 | 49 |
| 1918 | 28 | 29 | 56 |
| 1919 | 38 | 49 | 162 |
| 1920 | 42 | 51 | 107 |
| 1921 | 35 | 43 | 91 |
| 1922 | 25 | 64 | 145 |
| 1922-27 | 1 | 2 | 2 |
| 1923 | 45 | 121 | 249 |
| 1923-29 | 1 | 2 | 2 |
| 1923-38 | 1 | 3 | 4 |
| 1924 | 52 | 104 | 194 |
| 1924-28 | 1 | 1 | 1 |
| 1925 | 65 | 103 | 195 |
| 1925-55 | 1 | 1 | 1 |
| 1926 | 58 | 76 | 302 |
| 1927 | 82 | 142 | 348 |
| 1927-46 | 1 | 3 | 7 |
| 1928 | 81 | 125 | 251 |
| 1928-31 | 1 | 2 | 2 |
| 1929 | 97 | 113 | 265 |
| 1929-30 | 1 | 1 | 1 |
| 1930 | 79 | 172 | 308 |
| 1930-39 | 4 | 5 | 5 |
| 1931 | 80 | 123 | 298 |
| 1932 | 125 | 224 | 559 |
| 1932-46 | 1 | 1 | 1 |
| 1933 | 95 | 124 | 290 |
| 1934 | 95 | 139 | 415 |
| 1935 | 105 | 136 | 420 |
| 1935-36 | 1 | 1 | 1 |
| 1936 | 137 | 236 | 717 |
| 1936-37 | 1 | 1 | 1 |
| 1936-47 | 1 | 2 | 2 |
| 1936-48 | 2 | 2 | 2 |
| 1937 | 93 | 130 | 361 |
| 1937-38 | 1 | 1 | 2 |
| 1937-40 | 1 | 1 | 4 |
| 1937-45 | 1 | 1 | 3 |
| 1938 | 124 | 162 | 410 |
| 1938-42 | 1 | 1 | 1 |
| 1939 | 111 | 177 | 505 |
| 1940 | 114 | 179 | 481 |
| 1940s | 2 | 2 | 4 |
| 1941 | 147 | 215 | 606 |
| 1941-43 | 1 | 1 | 1 |
| 1942 | 97 | 126 | 334 |
| 1943 | 79 | 94 | 266 |
| 1943-54 | 1 | 2 | 10 |
| 1944 | 86 | 117 | 289 |
| 1945 | 83 | 100 | 302 |
| 1946 | 149 | 204 | 520 |
| 1946-47 | 3 | 3 | 3 |
| 1946-49 | 1 | 1 | 4 |
| 1946-51 | 1 | 1 | 1 |
| 1947 | 153 | 217 | 593 |
| 1947-48 | 2 | 2 | 2 |
| 1948 | 186 | 253 | 638 |
| 1948-49 | 2 | 2 | 7 |
| 1949 | 173 | 257 | 552 |
| 1950 | 171 | 254 | 585 |
| 1950-51 | 1 | 1 | 2 |
| 1950-59 | 2 | 2 | 2 |
| 1951 | 211 | 308 | 740 |
| 1951-52 | 2 | 2 | 2 |
| 1952 | 178 | 269 | 701 |
| 1952-53 | 2 | 2 | 2 |
| 1952-62 | 1 | 1 | 1 |
| 1952-65 | 1 | 1 | 1 |
| 1953 | 199 | 296 | 903 |
| 1954 | 175 | 303 | 828 |
| 1955 | 211 | 326 | 975 |
| 1955-56 | 1 | 1 | 1 |
| 1955-60 | 1 | 1 | 1 |
| 1956 | 228 | 381 | 1,353 |
| 1956-57 | 2 | 2 | 2 |
| 1956-60 | 1 | 1 | 1 |
| 1957 | 203 | 346 | 1,004 |
| 1957-58 | 1 | 1 | 1 |
| 1958 | 190 | 341 | 1,136 |
| 1958-59 | 3 | 3 | 4 |
| 1959 | 219 | 351 | 955 |
| 1959-60 | 4 | 4 | 5 |
| 1959-61 | 2 | 2 | 2 |
| 1960 | 284 | 503 | 1,520 |
| 1960-61 | 3 | 3 | 4 |
| 1960-70 | 1 | 1 | 5 |
| 1961 | 269 | 496 | 1,128 |
| 1961-62 | 3 | 5 | 7 |
| 1961-65 | 1 | 1 | 1 |
| 1962 | 274 | 515 | 2,130 |
| 1962-63 | 5 | 9 | 10 |
| 1963 | 279 | 533 | 1,271 |
| 1963-64 | 3 | 3 | 4 |
| 1963-67 | 1 | 1 | 1 |
| 1964 | 310 | 597 | 1,532 |
| 1964-65 | 5 | 5 | 6 |
| 1965 | 332 | 583 | 1,823 |
| 1965-66 | 5 | 5 | 8 |
| 1965-69 | 1 | 1 | 2 |
| 1965-70 | 1 | 1 | 1 |
| 1966 | 292 | 568 | 1,516 |
| 1966-67 | 6 | 7 | 9 |
| 1967 | 309 | 588 | 1,571 |
| 1967-68 | 4 | 4 | 4 |
| 1967-69 | 1 | 1 | 1 |
| 1968 | 347 | 586 | 1,619 |
| 1968-69 | 5 | 5 | 5 |
| 1969 | 316 | 613 | 5,160 |
| 1969-70 | 5 | 5 | 6 |
| 1969-71 | 1 | 1 | 1 |
| 1970 | 316 | 557 | 1,370 |
| 1970-71 | 4 | 4 | 4 |
| 1971 | 310 | 500 | 1,465 |
| 1971-72 | 4 | 6 | 8 |
| 1972 | 334 | 593 | 1,544 |
| 1972-73 | 1 | 1 | 1 |
| 1972-76 | 1 | 1 | 1 |
| 1973 | 292 | 517 | 1,566 |
| 1973-74 | 3 | 4 | 4 |
| 1974 | 305 | 550 | 1,733 |
| 1974-75 | 1 | 1 | 1 |
| 1975 | 358 | 618 | 1,929 |
| 1975-76 | 4 | 4 | 4 |
| 1975-77 | 1 | 1 | 1 |
| 1976 | 350 | 617 | 1,750 |
| 1976-77 | 6 | 6 | 7 |
| 1976-78 | 1 | 1 | 1 |
| 1976-87 | 1 | 1 | 1 |
| 1977 | 296 | 518 | 1,963 |
| 1977-78 | 5 | 6 | 7 |
| 1978 | 295 | 469 | 1,280 |
| 1978-79 | 5 | 5 | 5 |
| 1979 | 346 | 518 | 1,765 |
| 1979-80 | 5 | 5 | 6 |
| 1980 | 288 | 482 | 3,123 |
| 1980-81 | 5 | 5 | 5 |
| 1980-82 | 1 | 1 | 1 |
| 1981 | 276 | 470 | 1,376 |
| 1981-82 | 3 | 3 | 3 |
| 1981-83 | 1 | 1 | 1 |
| 1981-89 | 1 | 1 | 1 |
| 1982 | 259 | 440 | 1,516 |
| 1982-83 | 4 | 4 | 4 |
| 1983 | 301 | 447 | 1,478 |
| 1983-84 | 4 | 4 | 4 |
| 1983-89 | 1 | 1 | 1 |
| 1984 | 378 | 625 | 1,782 |
| 1984-85 | 5 | 5 | 6 |
| 1985 | 312 | 510 | 1,607 |
| 1985-86 | 5 | 8 | 8 |
| 1986 | 263 | 463 | 1,539 |
| 1986-87 | 3 | 3 | 4 |
| 1987 | 265 | 462 | 1,393 |
| 1987-88 | 6 | 6 | 6 |
| 1987-89 | 1 | 1 | 1 |
| 1988 | 272 | 408 | 1,429 |
| 1988-89 | 2 | 2 | 4 |
| 1989 | 246 | 367 | 1,375 |
| 1989-90 | 5 | 5 | 5 |
| 1990 | 277 | 413 | 1,494 |
| 1991 | 277 | 457 | 1,577 |
| 1991-92 | 1 | 1 | 1 |
| 1992 | 274 | 468 | 1,903 |
| 1992-93 | 2 | 2 | 2 |
| 1993 | 307 | 553 | 2,353 |
| 1993-94 | 2 | 2 | 2 |
| 1994 | 274 | 495 | 1,856 |
| 1994-95 | 2 | 2 | 2 |
| 1995 | 305 | 473 | 2,321 |
| 1995-96 | 6 | 6 | 6 |
| 1996 | 399 | 706 | 3,003 |
| 1996-97 | 3 | 3 | 3 |
| 1997 | 307 | 527 | 2,175 |
| 1997-98 | 3 | 3 | 3 |
| 1998 | 333 | 630 | 2,827 |
| 1998-99 | 3 | 3 | 5 |
| 1999 | 298 | 620 | 2,549 |
| 1999-2000 | 2 | 2 | 2 |
| 2000 | 301 | 460 | 2,484 |
| 2000-01 | 2 | 2 | 2 |
| 2001 | 336 | 562 | 2,762 |
| 2001-02 | 2 | 2 | 2 |
| 2002 | 291 | 445 | 2,374 |
| 2003 | 308 | 460 | 2,360 |
| 2004 | 294 | 479 | 2,568 |
| 2005 | 254 | 406 | 3,630 |
| 2006 | 310 | 1,886 | 3,833 |
| 2006-2007 | 1 | 1 | 1 |
| 2006-DATE | 1 | 1 | 1 |
| 2007 | 314 | 486 | 2,735 |
| 2008 | 303 | 517 | 2,507 |
| 2009 | 307 | 510 | 2,444 |
| 2010 | 271 | 472 | 2,625 |
| 2011 | 263 | 439 | 2,878 |
| 2012 | 320 | 557 | 2,652 |
| 2013 | 276 | 477 | 2,071 |
| 2014 | 267 | 472 | 1,982 |
| 2015 | 274 | 463 | 2,160 |
| 2015-16 | 2 | 3 | 13 |
| 2016 | 313 | 475 | 2,883 |
| 2017 | 274 | 411 | 1,514 |
| 2018 | 273 | 428 | 1,678 |
| 2019 | 248 | 376 | 1,241 |
| 2020 | 53 | 74 | 846 |
| 2021 | 22 | 28 | 109 |
| c.1930s | 1 | 1 | 1 |
| c.1933-45 | 1 | 1 | 1 |
