1995 | 1996 | 1997 | 1998 | 1999 | 2000 | |
rail (NACE 601) | 15 505 | 16 946 | 19 914 | 22 779 | 15 268 | * |
road (NACE 602) | 33 067 | 37 467 | 44 897 | 46 795 | 40 469 | * |
inland waterways NACE 61) | 1 485 | 715 | 655 | 634 | 650 | * |
air (NACE 62) | 3 224 | 3 221 | 4 363 | 5 211 | 5 994 | * |
Source: CSU