Keywords: Mine operators
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| Sector | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coal | 5,496 | 5,538 | 5,256 | 5,115 | 4,918 | 4,674 | 4,414 | 4,320 | 4,025 | 3,703 | 3,429 | 3,268 | 2,946 | 2,689 | 2,609 | 2,493 | 2,306 | 2,124 | 2,144 | 2,065 | 1,972 | 2,011 | 2,063 | 2,113 | 2,030 | 2,129 | 2,076 | 1,945 | 1,975 | 1,871 | 1,700 | 1,632 | 1,460 | 1,289 | 1,216 | 1,191 | 1,134 | 1,009 | 970 | 991 |
| Metal | 940 | 841 | 750 | 711 | 722 | 746 | 708 | 640 | 533 | 469 | 429 | 413 | 403 | 381 | 374 | 343 | 334 | 309 | 281 | 256 | 258 | 251 | 263 | 280 | 278 | 293 | 289 | 296 | 318 | 351 | 349 | 345 | 315 | 306 | 296 | 295 | 287 | 278 | 270 | 280 |
| Nonmetal | 1,175 | 1,157 | 1,156 | 1,071 | 1,000 | 984 | 970 | 983 | 919 | 855 | 852 | 835 | 809 | 781 | 786 | 801 | 808 | 821 | 785 | 763 | 734 | 741 | 739 | 741 | 725 | 720 | 685 | 654 | 637 | 641 | 882 | 911 | 924 | 906 | 915 | 905 | 920 | 895 | 858 | 859 |
| Stone | 3,680 | 3,718 | 3,842 | 3,599 | 3,605 | 3,663 | 3,614 | 3,650 | 3,627 | 3,654 | 3,681 | 3,646 | 3,649 | 3,655 | 3,712 | 3,822 | 3,962 | 4,113 | 4,282 | 4,311 | 4,357 | 4,401 | 4,490 | 4,573 | 4,639 | 4,633 | 4,601 | 4,525 | 4,445 | 4,433 | 4,362 | 4,350 | 4,303 | 4,298 | 4,358 | 4,356 | 4,338 | 4,281 | 4,264 | 4,271 |
| Sand & gravel | 5,589 | 5,740 | 6,084 | 6,200 | 6,287 | 6,415 | 6,473 | 6,565 | 6,563 | 6,316 | 6,239 | 6,199 | 6,052 | 6,026 | 6,201 | 6,443 | 6,783 | 7,046 | 7,131 | 7,125 | 7,070 | 7,074 | 7,111 | 7,178 | 7,199 | 7,132 | 6,980 | 6,863 | 6,803 | 6,797 | 6,466 | 6,366 | 6,292 | 6,290 | 6,295 | 6,299 | 6,289 | 6,251 | 6,205 | 6,162 |
| Total | 16,880 | 16,994 | 17,088 | 16,696 | 16,532 | 16,482 | 16,179 | 16,158 | 15,667 | 14,997 | 14,630 | 14,361 | 13,859 | 13,532 | 13,682 | 13,902 | 14,193 | 14,413 | 14,623 | 14,520 | 14,391 | 14,478 | 14,666 | 14,885 | 14,871 | 14,907 | 14,631 | 14,283 | 14,178 | 14,093 | 13,759 | 13,604 | 13,294 | 13,089 | 13,080 | 13,046 | 12,968 | 12,714 | 12,567 | 12,563 |
Note: Active mines are those mines that reported any employee hours during the year. Data Source: MSHA
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