| Years | Gemstones | Industrial | Total |
|---|---|---|---|
| 2024 | 52,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 52,000 carats |
| 2023 | 72,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 72,000 carats |
| 2022 | 83,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 83,000 carats |
| 2021 | 50,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 50,000 carats |
| 2020 | 20,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 20,000 carats |
| 2019 | 55,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 55,000 carats |
| 2018 | 62,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 62,000 carats |
| 2017 | 52,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 52,000 carats |
| 2016 | 140,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 140,000 carats |
| 2015 | 118,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 118,000 carats |
| 2014 | 100,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 100,000 carats |
| 2013 | 60,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 60,000 carats |
| 2012 | 44,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 44,000 carats |
| 2011 | 50,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 50,000 carats |
| 2010 | 144,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 144,000 carats |
| 2009 | 179,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 179,000 carats |
| 2008 | 269,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 269,000 carats |
| 2007 | 350,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 350,000 carats |
| 2006 | 300,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 300,000 carats |
| 2005 | 357,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 357,000 carats |
| 2004 | 455,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 455,000 carats |
| 2003 | 413,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 413,000 carats |
| 2002 | 248,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 248,000 carats |
| 2001 | 179,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 179,000 carats |
| 2000 | 278,000 carats [ 100.00% ] | 0.00 carat [ 0.00% ] | 278,000 carats |
| Total Production | 4,130,000 carats [ 100.00% ] | 0 carats [ 0.00% ] | 4,130,000 carats |
| Gemstones = Jewelry Quality --- Industrial = Industrial Quality | |||