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Table 2 Comparison of selected model results with ICAO data for world-wide scheduled traffic

From: The economic impact of the upcoming EU emissions trading system on airlines and EU Member States—an empirical estimation

Year

Kilometres flown in million (modelled)

Kilometres flown in million (ICAO)

Delta

2004

30,103

29,163

3.2%

2005

32,362

30,862

4.9%

2006

33,541

32,137

4.4%

Year

ASK in billion (modelled)

ASK in billion (ICAO)

Delta

2004

4866.1

4704.7

3.4%

2005

5209.1

4975.9

4.7%

2006

5444.1

5197.3

4.7%

Year

RPK in billion (modelled)

RPK in billion (ICAO)

Delta

2004

3565.3

3445.3

3.5%

2005

3867.7

3721.7

3.9%

2006

4107.6

3940.6

4.2%

Year

RTK in million (modelled)a

RTK in million (ICAO)

Delta

2004

459,598

458,910

0.1%

2005

500,464

487,860

2.6%

2006

516,998

514,750

0.4%

  1. aassuming a passenger weight of 90 kg
  2. DLR model results; ICAO data from [17] and [2]