STI Statistics - 2026

Full yearly data is published in April of the following year. For the latest full yearly report, visit STI Statistics - 2025. 

Quarterly reports

• STI Quarterly Surveillance Report, Jan. 1 - March 31, 2026 (PDF)
• STI Quarterly Surveillance Report, Jan. 1 - June 30, 2026 (PDF)
• STI Quarterly Surveillance Report, Jan. 1 - Sept. 30, 2026 (PDF)