15-6 旅客数
| 年 | 旅客量総計 | 鉄道 | 道路 | 水運 | 民間航空 | |||
| 国 家 | 地 方 | 合弁 | ||||||
| 1978 | 253993 | 81491 | 80729 | 762 | 149229 | 23042 | 231 | |
| 1980 | 341785 | 92204 | 91246 | 958 | 222799 | 26439 | 343 | |
| 1985 | 620206 | 112110 | 110913 | 1197 | 476486 | 30863 | 747 | |
| 1990 | 772682 | 95712 | 94888 | 824 | 648085 | 27225 | 1660 | |
| 1991 | 806048 | 95080 | 94208 | 872 | 682681 | 26109 | 2178 | |
| 1992 | 860855 | 99693 | 98788 | 905 | 731774 | 26502 | 2886 | |
| 1993 | 996634 | 105458 | 104580 | 878 | 860719 | 27074 | 3383 | |
| 1994 | 1092882 | 108738 | 108009 | 729 | 953940 | 26165 | 4039 | |
| 1995 | 1172596 | 102745 | 102081 | 664 | 1040810 | 23924 | 5117 | |
| 1996 | 1245357 | 94797 | 93551 | 612 | 634 | 1122110 | 22895 | 5555 |
| 1997 | 1326094 | 93308 | 91919 | 659 | 730 | 1204583 | 22573 | 5630 |
| 1998 | 1378717 | 95085 | 92991 | 629 | 1465 | 1257332 | 20545 | 5755 |
| 1999 | 1394413 | 100164 | 97725 | 528 | 1911 | 1269004 | 19151 | 6094 |
| 2000 | 1478573 | 105073 | 101847 | 519 | 2707 | 1347392 | 19386 | 6722 |
| 2001 | 1534122 | 105155 | 101680 | 558 | 2917 | 1402798 | 18645 | 7524 |
| 2002 | 1608150 | 105606 | 101741 | 516 | 3349 | 1475257 | 18693 | 8594 |
| 2003 | 1587497 | 97260 | 93634 | 412 | 3214 | 1464335 | 17142 | 8759 |
| 2004 | 1767453 | 111764 | 107346 | 378 | 4040 | 1624526 | 19040 | 12123 |
| 2005 | 1847018 | 115583 | 110651 | 319 | 4613 | 1697381 | 20227 | 13827 |
| 2006 | 2024158 | 125656 | 119728 | 423 | 5505 | 1860487 | 22047 | 15968 |
| 2007 | 2227761 | 135670 | 128712 | 451 | 6507 | 2050680 | 22835 | 18576 |
| 2008 | 2867892 | 146193 | 144452 | 474 | 1267 | 2682114 | 20334 | 19251 |