Figure 3
The chart is titled Publication Per Year. The horizontal axis lists years from 1997 to 2023. The left vertical axis shows number of publications. The right vertical axis shows cumulative publications. Bars represent number of publications, and a line represents cumulative publications. Yearly publications remain low and uneven from 1997 to 2018. They rise sharply from 2019 to 2022, then decrease in 2023. Cumulative publications increase gradually until 2018, then rise more steeply from 2019 to 2023.Number of articles published on a year-on-year basis
Source: Authors’ own work