Figures are updated after each completed Soviet/CIS/IHL/RUS 2/RSL/KHL regular season.

Figures are updated after each completed NLA/NLB/1.

Figures are updated after each completed weekend.

Figures relating to the London and Glasgow underground systems are presented separately (in tables LRT9901 and LRT9902), and will be updated alongside or shortly after the publication of the light rail and tram statistics.

Figures are updated after each completed regular season.

Figures are updated after each completed NHL regular season from stats at NHL.com, last updated 2011/12.

Figures may be updated I seem to remember the fire station somewhere in the region of a million plus and the cost of running it was three hundred thousand a year.

Important Note: Figures on bus support and revenue were updated in January 2012 to use final out-turn data for 2010/11.