Year

1996

2000

2004

2008

2012

2016

Total freight volume (million tons)

1.15

1.97

2.77

4.08

5.45

6.68

Domestic routes (million tons)

0.25

0.49

0.70

1.19

1.57

1.93

Reginal routes (million tons)

0.82

1.47

2.06

2.88

3.89

4.75

International routes (million tons)

0.08

0.13

0.17

0.16

0.21

0.22

Total freight ton-kms (million)

2493

5027

7180

11,960

16,389

22,245

Domestic routes (million)

1242

2916

4188

7737

10,645

15,034

Reginal routes (million)

1142

2111

2992

4223

5744

7211

International routes (million)

109

195

260

241

271

275