Environmental and Occupational Health and Hygiene Professionals (number) by country
Countries reporting
35
Highest
27,575
Indonesia
Lowest
2
Guinea-Bissau
Median
307
Years covered
45
1980–2024
Data points
332
What the numbers show
Environmental and Occupational Health and Hygiene Professionals (number) is currently reported for 35 countries. The highest value is 27,575 in Indonesia; the lowest is 2 in Guinea-Bissau.
The median across all reporting countries is 307, and the mean is 2,105.
The gap between the highest and lowest reporting country is a factor of about 13,788.
Over the past decade 18 countries rose and 16 fell. The largest increase was in Peru (up 1,115.0%), and the largest decrease in Thailand (down 96.2%).
Environmental and Occupational Health and Hygiene Professionals: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Indonesia | 27,575 | 2024 | down 36.3% | volatile |
| 2 | Nigeria | 20,392 | 2022 | up 211.7% | volatile |
| 3 | South Africa | 4,383 | 2024 | up 27.6% | rising |
| 4 | Israel | 3,600 | 2024 | up 1,100.0% | volatile |
| 5 | Kenya | 3,033 | 2024 | up 86.3% | volatile |
| 6 | Ethiopia | 2,908 | 2024 | up 133.4% | volatile |
| 7 | Zimbabwe | 2,557 | 2024 | up 24.6% | volatile |
| 8 | Ghana | 1,504 | 2023 | down 58.7% | volatile |
| 9 | Thailand | 1,117 | 2016 | down 96.2% | falling |
| 10 | Zambia | 885 | 2024 | up 56.4% | volatile |
| 11 | Tanzania | 875 | 2024 | down 27.4% | rising |
| 12 | Senegal | 685 | 2024 | up 369.2% | volatile |
| 13 | Malawi | 570 | 2024 | up 30.7% | volatile |
| 14 | Uganda | 556 | 2024 | down 71.1% | volatile |
| 15 | Togo | 321 | 2024 | up 9.6% | volatile |
| 16 | Gabon | 312 | 2022 | up 79.3% | volatile |
| 16 | Namibia | 312 | 2024 | up 132.8% | rising |
| 18 | Malaysia | 307 | 2024 | up 52.7% | volatile |
| 19 | Rwanda | 291 | 2024 | up 28.8% | rising |
| 20 | Benin | 282 | 2024 | up 11.0% | rising |
| 21 | Peru | 243 | 2023 | up 1,115.0% | volatile |
| 22 | Oman | 180 | 2022 | down 18.2% | flat |
| 23 | Sri Lanka | 170 | 2021 | down 87.8% | rising |
| 24 | Sierra Leone | 163 | 2022 | down 18.9% | rising |
| 25 | Eswatini | 81 | 2024 | down 27.7% | rising |
| 26 | Chad | 79 | 2024 | down 17.7% | volatile |
| 27 | Iceland | 53 | 2009 | — | flat |
| 28 | Jamaica | 52 | 2016 | down 88.6% | volatile |
| 29 | Gambia | 51 | 2023 | down 70.3% | volatile |
| 30 | Mali | 47 | 2024 | down 34.7% | volatile |
| 31 | Burkina Faso | 32 | 2023 | down 80.0% | volatile |
| 32 | East Timor | 17 | 2020 | down 80.9% | volatile |
| 33 | Botswana | 16 | 2024 | up 220.0% | volatile |
| 34 | Grenada | 13 | 2013 | down 13.3% | volatile |
| 35 | Guinea-Bissau | 2 | 2024 | up 100.0% | volatile |