| 
2019
 | 
[
  <Qernel::Carrier id:useable_heat key:useable_heat>,0
  <Qernel::Carrier id:cooling key:cooling>,1
  <Qernel::Carrier id:passenger_kms key:passenger_kms>,2
  <Qernel::Carrier id:freight_tonne_kms key:freight_tonne_kms>,3
  <Qernel::Carrier id:light key:light>,4
  <Qernel::Carrier id:not_defined key:not_defined>,5
] 
 | 
 | 
| 
2050
 | 
[
  <Qernel::Carrier id:useable_heat key:useable_heat>,0
  <Qernel::Carrier id:cooling key:cooling>,1
  <Qernel::Carrier id:passenger_kms key:passenger_kms>,2
  <Qernel::Carrier id:freight_tonne_kms key:freight_tonne_kms>,3
  <Qernel::Carrier id:light key:light>,4
  <Qernel::Carrier id:not_defined key:not_defined>,5
] 
 | 
 |