Two stacked bar charts categorizing gang enhancements into length categories (1, 2, 3, 4, 5, and 10 years). This chart (right) shows that 5-year and 10-year enhancements increased as a proportion of all enhancements over time, growing from under half in 2014–2020 to nearly two-thirds (66%) in 2024, before declining to 48% in 2025.