| Date - Field | Latvia - Area - comparative |
2010 January Area - comparative | slightly larger than West Virginia |
2009 January Area - comparative | slightly larger than West Virginia |
2008 January Area - comparative | slightly larger than West Virginia |
2007 January Area - comparative | slightly larger than West Virginia |
2006 January Area - comparative | slightly larger than West Virginia |
2005 January Area - comparative | slightly larger than West Virginia |
2004 January Area - comparative | slightly larger than West Virginia |
2003 January Area - comparative | slightly larger than West Virginia |
2002 January Area - comparative | slightly larger than West Virginia |
2001 January Area - comparative | slightly larger than West Virginia |
2000 January Area - comparative | slightly larger than West Virginia |