Sullivan County (SUL)
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York
| Year |
Total stations |
Mobiles | Portables | Rovers |
% of grand total |
County total |
| 1987 | 4 | 1 | 3 | 0 | 1.85% | 205,436 |
| 1988 | 4 | 2 | 1 | 0 | 0.54% | 57,462 |
| 1989 | 5 | 3 | 1 | 0 | 0.93% | 91,073 |
| 1990 | 3 | 1 | 1 | 0 | 1.18% | 151,936 |
| 1991 | 4 | 3 | 0 | 0 | 0.35% | 41,075 |
| 1992 | 4 | 2 | 1 | 0 | 1.47% | 157,166 |
| 1993 | 3 | 1 | 1 | 0 | 0.16% | 15,751 |
| 1994 | 1 | 1 | 0 | 0 | 0.00 | 669 |
| 1995 | 4 | 2 | 2 | 0 | 0.48% | 69,213 |
| 1996 | 2 | 1 | 1 | 0 | 0.33% | 47,438 |
| 1997 | 6 | 2 | 1 | 1 | 1.51% | 210,933 |
| 1998 | 4 | 2 | 1 | 0 | 0.60% | 99,741 |
| 1999 | 4 | 3 | 1 | 0 | 0.69% | 103,192 |
| 2000 | 3 | 1 | 1 | 0 | 0.99% | 145,408 |
| 2001 | 1 | 0 | 1 | 0 | 0.74% | 114,800 |
| 2002 | 5 | 3 | 1 | 0 | 0.71% | 125,096 |
| 2003 | 4 | 2 | 1 | 0 | 1.42% | 199,076 |
| 2004 | 3 | 2 | 1 | 0 | 0.82% | 94,954 |
| 2005 | 5 | 2 | 1 | 1 | 0.50% | 64,519 |
| 2006 | 0 | 0 | 0 | 0 | 0.00% | 0 |
| 2007 | 5 | 2 | 1 | 1 | 0.55% | 56,690 |