133.2.1R1. For the purposes of section 133.2.1 of the Act, the amount prescribed in respect of the use of one or more automobiles in a taxation year by an individual for kilometres driven in the year for the purpose of earning income of the individual is the aggregate of(a) the product obtained by multiplying $0.68 by the number of those kilometres, up to and including 5,000;
(b) the product obtained by multiplying $0.62 by the number of those kilometres in excess of 5,000; and
(c) the product obtained by multiplying $0.04 by the number of those kilometres driven in the Yukon Territory, the Northwest Territories or Nunavut.