Table 2 Bibliometric analysis of the 226 documents from the Arab world during 1968–2015

1^st

KSA

102 (45.1)

11

68

2^nd

Egypt

58 (25.7)

15

49

3^rd

Sudan

21 (9.3)

8

11

3^rd

Kuwait

21 (9.3)

11

14

5^th

Tunisia

14 (6.2)

7

11

6^th

UAE

10 (4.4)

6

8

6^th

Oman

10 (4.4)

3

5

8^th

Yemen

7 (3.1)

5

7

8^th

Morocco

7 (3.1)

5

3

10^th

Qatar

6 (2.7)

2

6

11^th

Jordan

5 (2.2)

5

4

11^th

Bahrain

5 (2.2)

2

4

13^th

Algeria

4 (1.8)

2

3

13^th

Lebanon

4 (1.8)

3

3

15^th

Palestine

3 (1.3)

3

3

16^th

Iraq

2 (0.9)

2

2

16^th

Somalia

2 (0.9)

2

2

16^th

SAR

2 (0.9)

2

2

16^th

Djibouti

2 (0.9)

1

1

20^th

LAJ

1 (0.4)

1

1