| Number of Passengers |
| Year |
Yearly total |
Daily average |
| 1989 |
127,283,379 |
348,722 |
| 1990 |
131,736,289 |
360,921 |
| 1991 |
137,123,711 |
375,681 |
| 1992 |
149,260,466 |
407,815 |
| 1993 |
157,294,275 |
430,943 |
| 1994 |
160,329,826 |
439,260 |
| 1995 |
159,981,437 |
438,305 |
| 1996 |
159,438,425 |
435,624 |
| 1997 |
165,231,301 |
452,688 |
| 1998 |
171,867,172 |
470,869 |
| 1999 |
182,180,746 |
499,125 |
| 2000 |
191,477,926 |
523,164 |
| 2001 |
186,078,618 |
509,804 |
| 2002 |
175,340,808 |
480,386 |
| 2003 |
161,426,023 |
442,263 |
| 2004 |
168,473,029 |
460,309 |
|
| Passenger Kilometers |
| Year |
Yearly total |
Daily average |
| 1989 |
8,132,572,775 |
22,281,021 |
| 1990 |
8,312,178,346 |
22,773,091 |
| 1991 |
8,611,316,493 |
23,592,648 |
| 1992 |
9,348,789,194 |
25,543,140 |
| 1993 |
9,542,117,875 |
26,142,789 |
| 1994 |
9,505,487,914 |
26,042,433 |
| 1995 |
9,488,727,888 |
25,996,515 |
| 1996 |
8,968,500,343 |
24,504,099 |
| 1997 |
9,253,844,572 |
25,352,999 |
| 1998 |
9,784,134,494 |
26,805,848 |
| 1999 |
9,977,769,346 |
27,336,354 |
| 2000 |
10,577,133,992 |
28,899,273 |
| 2001 |
10,036,881,841 |
27,498,306 |
| 2002 |
9,665,657,840 |
26,481,254 |
| 2003 |
8,726,390,891 |
23,907,920 |
| 2004 |
9,358,915,930 |
25,570,809 |
|