Year	million passenger-km
1995	1797
1996	1776
1997	1360
1998	1163
1999	1192
2000	1257
2001	1281
2002	1109.434
2003	1103
2004	1122
2005	1123
2006	1407
2008	1306.5104999999999
2010	1194.435