Figure 2
The x-axis represents the years from 2019 to 2026, and the y-axis represents the number of publications, ranging from 0 to 35. The graph shows a significant increase in publications over the years, starting with 1 publication in 2019, rising to 3 in 2020, 7 in 2021, and 9 in 2022. There is a sharp increase to 24 publications in 2023, followed by 25 in 2024 and peaking at 32 in 2025. The number of publications slightly decreases to 20 in 2026. A dotted trend line indicates a consistent upward trend in the number of publications over the years.Publication trends (based on bibliographic data). Source: Authors’ own work