| Year | 1/20 oz | 1/10 oz | 1/4 oz | 1/2 oz | 1 oz | 2 oz | 5 oz | 1 Kg (RP) |
| 1983 | 0 | 0 | 0 | 0 | 998 | 0 | 0 | 0 |
| 1986 | 0 | 0 | 0 | 0 | 30,006 | 0 | 0 | 0 |
| 1987 | 0 | 0 | 0 | 0 | 12,000 | 0 | 0 | 0 |
| 1988 | 0 | 0 | 0 | 0 | 10,000 | 0 | 0 | 0 |
| 1989 | 0 | 0 | 0 | 0 | 10,000 | 0 | 0 | 0 |
| 1990 | 0 | 0 | 0 | 0 | 10,000 | 0 | 0 | 0 |
| 1991 | 0 | 0 | 0 | 0 | 10,000 | 0 | 0 | 0 |
| 1992 | 5,000 | 5,000 | 5,000 | 5,000 | 10,000 | 0 | 0 | 0 |
| 1993 | 5,002 | 5,002 | 5,002 | 5,002 | 5,002 | 0 | 0 | 0 |
| 1994 | 5,002 | 5,002 | 5,002 | 5,002 | 5,002 | 0 | 0 | 0 |
| 1995 | 2,000 | 2,000 | 2,000 | 2,000 | 2,000 | 0 | 0 | 0 |
| 1996 | 1,000 | 1,000 | 1,000 | 1,000 | 2,000 | 1,200 | 1,200 | 0 |
| 1997 | 800 | 800 | 800 | 800 | 1,500 | 1,300 | 1,300 | 0 |
| 1998 | 300 | 300 | 300 | 2,500 | 500 | 400 | 400 | 0 |
| 1999 | 600 | 600 | 600 | 600 | 600 | 280 | 100 | 0 |
| 2000 | 900 | 1,000 | 700 | 700 | 1,600 | 500 | 500 | 0 |
| 2001 | 1,500 | 1,500 | 1,000 | 1,000 | 2,000 | 500 | 600 | 0 |
| 2002 | 2,800 | 2,800 | 2,800 | 2,800 | 3,800 | 1,000 | 1,000 | 1,820 |
| 2003 | 4,400 | 4,900 | 3,900 | 3,400 | 5,400 | 800 | 1,500 | 1,514 |
| 2004 | 2,700 | 2,500 | 2,500 | 2,500 | 3,000 | 1,000 | 800 | 1,501 |
| 2005 | 2,600 | 3,000 | 2,400 | 2,800 | 3,300 | 600 | 1,000 | 500 |
| 2006 | 3,300 | 3,000 | 2,900 | 2,900 | 4,000 | 1,100 | 700 | 874 |
| 2007 | 4,000 | 4,000 | 3,000 | 1,500 | 5,800 | 500 | 500 | 700 |
| 2008 | 3,300 | 5,000 | 2,900 | 2,500 | 11,000 | 1,000 | 900 | 1,700 |
| 2009 | 5,000 | 5,000 | 3,000 | 3,000 | 10,000 | 6,200 | 5,000 | 1,700 |
| 2010 | 10,000 | 10,000 | 5,000 | 5,000 | 10,000 | 1,300 | 2,000 | 1,500 |
| 2011 | 10,000 | 10,000 | 5,000 | 5,000 | 10,000 | 1,000 | 2,000 | 1,000 |
| 2012 | 0 | 0 | 0 | 0 | 4,200 | 0 | 0 | 500 |
| 2013 | 4,200 | 4,100 | 3,200 | 3,000 | 9,100 | 1,300 | 1,600 | 400 |
| 2014 | 1,850 | 1,950 | 1,700 | 1,750 | 4,700 | 750 | 800 | 500 |
| 2015 | 5,500 | 5,300 | 2,400 | 2,500 | 6,400 (P) 1,500 (RP) | 1,300 | 1,600 | 800 |
| 2016 | 12,550 | 12,650 | 9,550 | 13,150 | 13,250 (P) 1,700 (RP) | 3,950 | 2,750 | 800 |
| 2017 | 9,050 | 7,850 | 4,850 | 12,750 | 8,650 (P) 1,050 (RP) | 3,050 (P) 2,000 (RP) | 2,350 (P) 2,000 (RP) | 500 (RP) 1,000 (EHRP) |
| 2018 | 7,900 | 6,500 | 5,000 | 7,000 | 10,000 (P) 1,500 (RP) | 5,000 (P) 2,100 (RP) | 5,000 (P) 2,100 (RP) | 1,000 |
| 2019 | 3,000 | 3,600 | 2,850 | 2,000 | 5,500 (P) 1,000 (RP) | 2,750 (P) 1,000 (RP) | 2,500 (P) 1,000 (RP) | 500 |
| 2020 | 2,800 | 3,450 | 2,700 | 2,000 | 5,850 (P) 1,000 (RP) | 2,800 (P) 1,000 (RP) | 2,950 (P) 1,000 (RP) | 250 |
| 2021 | 2,250 | 2,300 | 1,500 | 1,700 | 3,450 (P) 1,000 (RP) | 1,250 (P) 1,000 (RP) | 1,250 (P) 1,000 (RP) | 250 |
| 2022 | 2,750 | 2,650 | 1,400 | 1,250 | 3,400 (P) 1,000 (RP) | 1,700 (P) 1,000 (RP) | 1,700 (P) 1,000 (RP) | 200 |
| 2023 | 8,000 | 8,000 | 10,000 | 5,000 | 16,850 (P) 1,500 (RP) | 3,800 (P) 1,500 (RP) | 3,500 (P) 1,500 (RP) | 500 |
| 2024 | 12,000 | 9,500 | 9,500 | 9,600 | 18,500 (P) 3,000 (RP) | 6,100 (P) 4,000 (RP) | 5,300 (P) 4,000 (RP) | 500 |
| 2025 | 200 | 1,500 | 150 | 200 | 300 (P) 1,900 (RP) | 300 (P) 300 (RP) | 400 (P) 600 (RP) | 200 |