| Kentucky Bituminous Coal routes: Tonnage by R/VC Category |
| Percentage of Tonnage |
| 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Below 180 | 38.7 | 43.9 | 39.9 | 33.1 | 47.3 | 38.8 | 46.7 | 44.0 | 35.6 | 49.6 | 29.8 | 41.3 | 40.0 | 34.6 | 34.6 | 33.6 | 35.8 | 34.5 | 37.2 | 41.7 | 42.3 |
| 180-300 | 56.8 | 50.7 | 51.7 | 59.6 | 46.9 | 52.4 | 44.8 | 47.6 | 54.7 | 42.0 | 64.1 | 52.7 | 52.6 | 61.5 | 62.1 | 62.8 | 60.5 | 55.8 | 53.2 | 48.7 | 46.9 |
| Above 300 | 4.4 | 5.4 | 8.4 | 7.3 | 5.7 | 8.8 | 8.5 | 8.5 | 9.8 | 8.4 | 6.1 | 6.0 | 7.4 | 3.9 | 3.3 | 3.6 | 3.7 | 9.7 | 9.6 | 9.6 | 10.8 |
| Includes only data that met statistical confidence and confidentialty reporting requirements. |
| For more information, see the Scope and Methodology for this product. |
| Amounts shown as 0.0 represent instances where reported amounts were greater than 0 but less than 0.05 |
| Information on this page was updated on February 1, 2008. |