Lehigh County (LEH)
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York
| Year |
Total stations |
Mobiles | Portables | Rovers |
% of grand total |
County total |
| 1987 | 8 | 1 | 0 | 0 | 1.04% | 115,549 |
| 1988 | 12 | 2 | 0 | 0 | 1.98% | 210,036 |
| 1989 | 4 | 1 | 0 | 0 | 6.52% | 642,340 |
| 1990 | 36 | 6 | 0 | 0 | 9.43% | 1,210,779 |
| 1991 | 26 | 5 | 0 | 0 | 5.29% | 612,674 |
| 1992 | 22 | 3 | 0 | 0 | 6.17% | 657,463 |
| 1993 | 25 | 4 | 0 | 0 | 6.91% | 698,776 |
| 1994 | 29 | 1 | 0 | 0 | 9.98% | 1,385,673 |
| 1995 | 30 | 4 | 1 | 0 | 7.45% | 1,071,293 |
| 1996 | 14 | 4 | 0 | 0 | 7.39% | 1,053,009 |
| 1997 | 19 | 5 | 0 | 1 | 3.64% | 507,689 |
| 1998 | 25 | 4 | 0 | 0 | 3.23% | 539,476 |
| 1999 | 17 | 4 | 0 | 0 | 3.07% | 456,276 |
| 2000 | 14 | 3 | 0 | 0 | 2.93% | 429,674 |
| 2001 | 8 | 4 | 0 | 0 | 2.32% | 361,160 |
| 2002 | 15 | 1 | 0 | 0 | 3.67% | 647,989 |
| 2003 | 16 | 4 | 0 | 0 | 4.25% | 595,595 |
| 2004 | 12 | 4 | 0 | 1 | 2.87% | 330,126 |
| 2005 | 9 | 0 | 0 | 0 | 2.19% | 281,649 |
| 2006 | 8 | 0 | 0 | 0 | 3.14% | 343,708 |
| 2007 | 4 | 0 | 0 | 0 | 1.88% | 195,191 |