Greene County (GRE)
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York
| Year |
Total stations |
Mobiles | Portables | Rovers |
% of grand total |
County total |
| 1987 | 3 | 1 | 0 | 0 | 0.71% | 78,352 |
| 1988 | 3 | 2 | 1 | 0 | 0.69% | 73,250 |
| 1989 | 2 | 1 | 1 | 0 | 0.53% | 52,341 |
| 1990 | 4 | 4 | 0 | 0 | 0.08% | 9,795 |
| 1991 | 3 | 2 | 0 | 0 | 1.03% | 119,067 |
| 1992 | 4 | 4 | 0 | 0 | 0.12% | 12,603 |
| 1993 | 1 | 1 | 0 | 0 | 0.01% | 1,042 |
| 1994 | 1 | 0 | 1 | 0 | 0.07% | 10,230 |
| 1995 | 3 | 0 | 3 | 0 | 0.81% | 117,121 |
| 1996 | 3 | 0 | 3 | 0 | 0.99% | 141,236 |
| 1997 | 2 | 0 | 1 | 1 | 0.68% | 95,073 |
| 1998 | 4 | 1 | 2 | 0 | 0.55% | 91,665 |
| 1999 | 2 | 1 | 1 | 0 | 0.68% | 100,713 |
| 2000 | 5 | 2 | 3 | 0 | 1.23% | 180,582 |
| 2001 | 2 | 1 | 1 | 0 | 0.66% | 101,942 |
| 2002 | 3 | 2 | 1 | 0 | 0.46% | 81,006 |
| 2003 | 2 | 1 | 1 | 0 | 1.70% | 238,608 |
| 2004 | 2 | 0 | 2 | 0 | 0.88% | 100,962 |
| 2005 | 2 | 1 | 1 | 0 | 0.57% | 72,767 |
| 2006 | 3 | 1 | 0 | 0 | 0.94% | 102,416 |
| 2007 | 3 | 2 | 0 | 0 | 1.18% | 122,676 |