Table 13 Ranking of major issuing... | Emerald Publishing

Table 13

Ranking of major issuing countries and institutions (TOP 10)

Ranking	Main issuing countries			Main issuing institutions
Ranking	Frequency	Centrality	Countries	Frequency	Centrality	Institutions
1	20	0.42	USA	9	0.06	National Oceanic and Atmospheric Administration
2	8	0.21	CAN	6	0.21	University of California
3	6	0.04	AUS	6	0.00	University of Washington, Seattle
4	5	0.21	NOR	6	0.00	University of Washington
5	4	0.48	ITA	4	0.07	Duke University
6	3	0.11	FRA	4	0.18	University of California, Santa Barbara
7	3	0.02	ENG	4	0.09	Florida State University System
8	2	0.05	ZA	3	0.02	French National Center for Scientific Research
9	2	0.11	DE	3	0.06	The Nature Conservancy
10	2	0.07	ESP	3	0.27	University of California, Santa Cruz

Ranking	Main issuing countries			Main issuing institutions
Ranking	Frequency	Centrality	Countries	Frequency	Centrality	Institutions
1	20	0.42	USA	9	0.06	National Oceanic and Atmospheric Administration
2	8	0.21	CAN	6	0.21	University of California
3	6	0.04	AUS	6	0.00	University of Washington, Seattle
4	5	0.21	NOR	6	0.00	University of Washington
5	4	0.48	ITA	4	0.07	Duke University
6	3	0.11	FRA	4	0.18	University of California, Santa Barbara
7	3	0.02	ENG	4	0.09	Florida State University System
8	2	0.05	ZA	3	0.02	French National Center for Scientific Research
9	2	0.11	DE	3	0.06	The Nature Conservancy
10	2	0.07	ESP	3	0.27	University of California, Santa Cruz

Source(s): Created by authors