Figure 2
The bar graph compares the number of publications per year from 1990 to 2023. The x-axis represents the years, ranging from 1990 to 2023, and the y-axis represents the number of publications, ranging from 0 to 50. The bars are vertical and show a significant increase in publications starting from 2020, peaking in 2022. The color scheme is blue. The data shows a notable trend with a sharp rise in publications in recent years, particularly from 2020 to 2022. All values are approximated.Year-wise publication. Source: “Scopus” and “Web of Science” e-database (1990–2023) and author's own compilation