some data is wrong in your post,look at this:' T$ L1 y8 ~ W$ R& T
Increase due to operating expenses0 ?. h: }) u1 W; D6 Q4 T7 i
Dwelling heated by the tenant 0.9 % / g$ H! T& c, x0 ]' N/ bDwelling heated by the landlord, with electricity 1.1 % . F/ d9 Q4 g9 Z& v0 b! c, [with gas 1.6 %( H: |4 k4 c4 N/ I
with oil 4.3 %