Composition of gang enhancements used each year in California by enhancement length, 2005-2025 (number)
Two stacked bar charts categorizing gang enhancements into length categories (1, 2, 3, 4, 5, and 10 years). This chart (left) shows overall volume falling across all length categories. Two-year enhancements fell by 90% (from 282 in 2013 to 29 in 2025), while 10-year enhancements fell by 86% (from 337 in 2013 to 46 in 2025).