Figure 6
The chart is a stacked bar graph with the horizontal axis labeled by years “2019”, “2020”, “2021”, “2022”, and “2023”. The vertical axis ranges from 0 to 14 in increments of 2 units. Each bar is composed of multiple colored segments representing contributions from different countries listed in the legend on the right, including “Australia”, “China”, “Global”, “Indonesia”, “Israel”, “Kazakhstan”, “Malaysia”, “Nigeria”, “Romania”, “Singapore”, “South Africa”, “U K”, “Vietnam”, “Zambia”, “Cambodia”, “Egypt”, “India”, “Iran”, “Jordan”, “Lebanon”, “New Zealand”, “Pakistan”, “Russia”, “Somaliland”, “U A E”, “U S A”, and “Yemen”. The total height of the stacked bars varies by year, with 10 units in 2019, 12 units in 2020, 10 units in 2021, 13 units in 2022, and 13 units in 2023. Each year’s bar shows a different combination of country contributions, with multiple small segments stacked vertically. The data from the bars are as follows: 2019: Zambia: 1; U A E: 1; Romania: 1; Nigeria: 1; Vietnam: 1; Pakistan: 1; Indonesia: 1; Global: 2; Malaysia: 1. 2020: Vietnam: 2; U S A: 2; Singapore: 2; China: 2; Vietnam: 1; Kazakhstan: 1; Israel: 1; Malaysia: 1. 2021: U A E: 1; Somaliland: 1; Pakistan: 1; China: 1; New Zealand: 1; Jordan: 1; India: 1; Lebanon: 1; Nigeria: 1; Cambodia: 1. 2022: Kazakhstan: 1; South Africa: 1; Egypt: 1; Nigeria: 2; Malaysia: 2; Iran: 2; India: 2; Global: 1; China: 1. 2023: Zambia: 1; New Zealand: 1; Vietnam: 1; South Africa: 3; U A E: 1; Nigeria: 1; Malaysia: 1; Russia: 1; Indonesia: 2; Global: 1. Note: All numerical data values are approximated.Stacked column chart of articles based on country of origin. Source: Authors’ own work