2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

male

European

27

26

26

30

29

28

29

31

26

28

Americas

12

12

13

9

12

11

11

11

12

11

Africa

7

8

9

11

8

7

8

5

6

7

Asia

4

4

2

0

1

4

2

3

4

4

Oceania

0

0

0

0

0

0

0

0

0

0

female

European

27

27

27

26

26

27

26

26

28

28

Americas

10

9

7

11

9

7

9

9

9

10

Africa

2

2

4

2

3

4

3

4

2

1

Asia

10

10

11

9

10

10

11

9

10

9

Oceania

1

2

1

2

2

2

1

2

1

2