| Wyoming 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 | 19.4 | 29.4 | 52.7 | 64.5 | 78.0 | 74.7 | 67.1 | 63.9 | 57.6 | 58.5 | 57.5 | 49.9 | 48.7 | 40.7 | 20.9 | 14.9 | 28.1 | 11.3 | 10.4 | 29.2 | 49.2 |
| 180-300 | 73.1 | 62.6 | 46.2 | 35.0 | 21.6 | 24.7 | 31.7 | 36.0 | 42.2 | 41.0 | 41.4 | 46.1 | 46.8 | 56.4 | 77.0 | 83.1 | 70.4 | 74.2 | 83.8 | 69.1 | 49.3 |
| Above 300 | 7.5 | 8.0 | 1.0 | 0.5 | 0.4 | 0.6 | 1.2 | 0.2 | 0.2 | 0.5 | 1.1 | 4.0 | 4.6 | 2.9 | 2.1 | 2.0 | 1.6 | 14.4 | 5.9 | 1.8 | 1.4 |
| 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. |