If only fuel cost was the major part of the cost of car transport, or bus transport... Or even significant. As it is, it seems to be between 5 and 10% of total

If only fuel cost was the major part of the cost of car transport, or bus transport... Or even significant. As it is, it seems to be between 5 and 10% of total cost. For example, taking RATP as example (serving Paris Metro Area), in 2015 energy costs where 191 M€(http://rapportannuel2015.ratp.fr/assets/pdf/fr/rapport-financier-ratp-2015-vf.pdf http://rapportannuel2015.ratp.fr/assets/pdf/fr/rapport-finan... page 126) while personnel cost where 2 587 M€...