2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

CEN-SAD

13.1

12.0

11.2

10.5

11.3

11.7

12.1

13.5

13.8

14.7

15.1

15.5

COMESA

12.2

13.2

10.8

12.3

12.5

16.1

16.9

17.3

16.7

20.0

18.5

20.7

EAC

6.2

5.9

7.6

8.3

8.0

8.5

11.0

10.7

11.7

12.9

14.2

15.9

ECCAS

8.2

8.4

8.9

8.2

7.7

11.8

11.3

11.1

9.6

10.2

10.9

12.9

ECOWAS

11.1

9.9

10.0

10.8

10.4

10.7

11.1

12.5

12.2

11.3

12.2

11.8

IGAD

8.7

8.7

8.3

7.8

8.6

10.3

10.5

11.9

13.0

15.1

14.1

15.0

SADC

19.2

23.3

22.9

23.5

20.6

21.3

21.6

23.4

25.0

24.0

24.0

23.6

UMA

6.9

8.6

7.8

6.1

7.4

7.7

7.8

7.9

7.7

8.1

13.3

12.2

ASEAN

20.0

19.8

19.7

19.5

19.5

19.2

19.6

18.9

19.7

21.6

21.7

22.5

EU

75.2

75.5

76.4

77.2

77.3

76.9

77.3

77.1

77.7

75.8

74.8

73.7

NAFTA

42.8

44.8

43.9

45.5

47.0

47.3

43.6

40.5

41.6

40.8

40.9

40.5