| West Virginia Potassium or Sodium Compounds 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 | 13.1 | 8.2 | 28.2 | 10.3 | 31.9 | 35.9 | 37.9 | 38.7 | 40.4 | 38.4 | 10.5 | 5.9 | 6.4 | 15.7 | 11.0 | ||||||
| 180-300 | 72.6 | 66.3 | 56.6 | 68.4 | 49.8 | 45.4 | 48.8 | 48.8 | 50.2 | 43.7 | 66.3 | 70.7 | 60.0 | 65.3 | 58.1 | ||||||
| Above 300 | 14.3 | 25.6 | 15.2 | 21.4 | 18.3 | 18.8 | 13.3 | 12.5 | 9.4 | 18.0 | 23.2 | 23.3 | 33.6 | 19.0 | 30.9 |
| 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. |