Figure 2
The bar graph compares the number of articles published per year from 1992 to 2025. The x-axis represents the years, ranging from 1992 to 2025, and the y-axis represents the number of articles, ranging from 0 to 14. The bars are vertical and show the following data points: 1992: 1, 1993: 1, 1994: 1, 1995: 1, 1996: 2, 1997: 2, 1998: 3, 1999: 1, 2000: 1, 2001: 1, 2002: 1, 2003: 2, 2004: 3, 2005: 2, 2006: 2, 2007: 4, 2008: 3, 2009: 1, 2010: 4, 2011: 4, 2012: 5, 2013: 8, 2014: 4, 2015: 5, 2016: 9, 2017: 10, 2018: 8, 2019: 12, 2020: 7, 2021: 7, 2022: 7, 2023: 11, 2024: 7, 2025: 7. The graph shows a peak in 2019 with 12 articles published. All values are approximated.Yearly publication trends. Source(s): Authors’ own work