The line chart effectively visualizes the trend of tuberculosis incidence from 2010 to 2025, clearly showing a steady decline in estimated cases between 2010 and 2019, followed by a sharp projected increase in 2024 and 2025 based on new data sources. Each data point is marked with a visible dot for clarity, and custom tooltips display both the exact estimate and the source (e.g., GBD or Gebregergis et al.), ensuring transparency and context for each value. This interactive and informative representation allows viewers to easily interpret historical trends and understand the reliability and origin of each data point.