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. 2022 Jul 14;7:898818. doi: 10.3389/frma.2022.898818

Table 5.

Funds assigned for research in Central America.

Country GDP% allocated to Research and Development, year (a) No. of researchers per million people, year (b) Area (Km2) Population in millions (c) Population density in Km2
Central America
Costa Rica 0.38 (2018) 345 (2018) 51,000 5,094,114 96.93
El Salvador 0.16 (2018) 71 (2018) 21,041 6,486,201 304.72
Panama 0.15 (2017) 39 (2013) 75,420 4,314,768 55.12
Nicaragua 0.11 (2015) 70 (1997) 130,370 6,624,554 48.53
Honduras 0.04 (2017) 35 (2017) 112,090 9,904,608 83.71
Guatemala 0.03 (2018) 13 (2018) 108,889 16,858,333 158.38
Core-countries*
US 2.83 (2018) 4,412 (2017) 9,833,520 331,501,080 36.2
China** 2.14 (2018) 1,307 (2018) 9,596,961 1,410,929.36 149.7
UK 1.70 (2018) 4,603 (2018) 242,495 67,215,293 281.18
*

Included for comparison purposes.

**

Without including Hong Kong or Macao Special Administrative Regions.