| Year | Number of sets | Total items | Total graded |
|---|---|---|---|
| Totals | 838 | 5,610 | 15,096 |
| 1993 | 8 | 12 | 181 |
| 1994 | 11 | 12 | 195 |
| 1995 | 7 | 7 | 18 |
| 1996 | 7 | 33 | 84 |
| 1997 | 12 | 57 | 119 |
| 1998 | 12 | 57 | 119 |
| 1999 | 28 | 348 | 4,274 |
| 2000 | 36 | 436 | 1,782 |
| 2001 | 12 | 172 | 541 |
| 2002 | 27 | 362 | 819 |
| 2003 | 27 | 177 | 234 |
| 2004 | 27 | 136 | 236 |
| 2005 | 22 | 79 | 90 |
| 2006 | 21 | 96 | 130 |
| 2007 | 24 | 105 | 131 |
| 2008 | 22 | 76 | 100 |
| 2009 | 20 | 110 | 142 |
| 2010 | 23 | 127 | 150 |
| 2011 | 15 | 93 | 112 |
| 2012 | 20 | 93 | 104 |
| 2013 | 22 | 117 | 184 |
| 2014 | 19 | 68 | 94 |
| 2015 | 21 | 103 | 133 |
| 2016 | 33 | 198 | 593 |
| 2017 | 40 | 213 | 336 |
| 2018 | 27 | 151 | 224 |
| 2018-19 | 1 | 1 | 1 |
| 2019 | 48 | 306 | 470 |
| 2020 | 63 | 392 | 808 |
| 2020-21 | 1 | 1 | 1 |
| 2021 | 63 | 651 | 1,436 |
| 2022 | 44 | 341 | 581 |
| 2023 | 35 | 313 | 469 |
| 2024 | 30 | 133 | 168 |
| 2024-25 | 1 | 1 | 1 |
| 2025 | 9 | 33 | 36 |