Figure 2
The graph is titled “Number of articles per year.” The horizontal axis has markings ranging from 1995 to 2023 in increments of 2 years. The vertical axis is labeled “Number of Articles” and has markings ranging from 0 to 6 in increments of 1 unit. The graph shows a line that starts from (1995, 1), moves in a zigzag fashion passing through coordinates (1996, 1), (1997, 0), (2002, 0), (2003, 1), (2004, 0), (2008, 0), (2009, 1), (2012, 1), (2013, 0), (2014, 1), (2015, 1), (2016, 0), (2018, 2), (2019, 2), (2021, 0), (2022, 5), and terminates at (2023, 1). Note: All numerical data values are approximated.Distribution of publications per year (1995–2023). Source: Authors' own creation