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Year |
2005 inventory (submitted in 2007) |
2006 inventory (submitted in 2008) |
|---|---|---|
1990 |
61,996.0 |
61,947.9 |
1991 |
62,295.4 |
62,433.1 |
1992 |
64,145.0 |
63,591.0 |
1993 |
63,774.4 |
62,984.6 |
1994 |
64,256.1 |
64,179.8 |
1995 |
64,681.4 |
64,461.1 |
1996 |
66,411.0 |
66,016.0 |
1997 |
68,585.4 |
68,789.0 |
1998 |
67,614.6 |
66,915.9 |
1999 |
69,260.7 |
68,782.3 |
2000 |
70,421.3 |
70,711.7 |
2001 |
73,168.3 |
73,082.3 |
2002 |
73,716.4 |
73,435.2 |
2003 |
75,700.2 |
75,983.8 |
2004 |
75,171.0 |
74,941.5 |
2005 |
77,159.1 |
77,353.7 |