Figure 3
The horizontal axis is labeled “Year of Publication” and is marked with years from 2013 to 2024 in increments of 1 year. The vertical axis is labeled “Percentage of Publications (percent)” and ranges from 0 percent to 20 percent in increments of 5 percent. The graph shows twelve vertical bars, each representing a year from 2013 to 2024. A dotted upward trend line runs through the graph. The data for the bars are as follows: 2013: 2 percent. 2014: 4 percent. 2015: 9 percent. 2016: 9 percent. 2017: 4 percent. 2018: 4 percent. 2019: 11 percent. 2020: 9 percent. 2021: 4 percent. 2022: 17 percent. 2023: 14 percent. 2024: 13 percent.The trend of articles published during 2013–2024. Source: Authors’ own work