Centre County (CEN)
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bedford
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Washington
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Wyoming
York
| Year |
Total stations |
Mobiles | Portables | Rovers |
% of grand total |
County total |
| 1987 | 14 | 6 | 0 | 0 | 5.04% | 558,400 |
| 1988 | 15 | 7 | 0 | 0 | 3.12% | 330,706 |
| 1989 | 16 | 5 | 0 | 0 | 4.63% | 455,792 |
| 1990 | 12 | 5 | 0 | 0 | 1.25% | 160,558 |
| 1991 | 12 | 4 | 0 | 0 | 0.53% | 61,087 |
| 1992 | 12 | 5 | 1 | 0 | 1.17% | 124,999 |
| 1993 | 6 | 0 | 1 | 0 | 2.10% | 212,025 |
| 1994 | 9 | 1 | 0 | 0 | 1.00% | 139,477 |
| 1995 | 10 | 2 | 0 | 0 | 2.53% | 363,933 |
| 1996 | 9 | 5 | 0 | 0 | 0.63% | 89,424 |
| 1997 | 13 | 5 | 1 | 0 | 5.52% | 769,619 |
| 1998 | 5 | 2 | 0 | 0 | 0.44% | 74,176 |
| 1999 | 11 | 3 | 1 | 0 | 3.33% | 495,670 |
| 2000 | 10 | 4 | 1 | 0 | 3.74% | 547,776 |
| 2001 | 10 | 4 | 0 | 0 | 0.50% | 77,712 |
| 2002 | 10 | 3 | 0 | 0 | 2.94% | 517,872 |
| 2003 | 13 | 7 | 0 | 0 | 3.83% | 537,296 |
| 2004 | 11 | 5 | 0 | 0 | 2.61% | 300,073 |
| 2005 | 5 | 2 | 1 | 0 | 1.63% | 209,987 |
| 2006 | 6 | 3 | 0 | 0 | 0.57% | 62,296 |
| 2007 | 7 | 3 | 0 | 0 | 0.41% | 42,971 |