Certificates issued per monthCertificates issued per month with 4 data series: Let's Encrypt, DigiCert, Sectigo, Internal CA.Certificates issued per monthStacked by issuing authority, November 2025 to October 2026Let's EncryptDigiCertSectigoInternal CANovDecJanFebMarAprMayJunJulAugSepOct050100150Certificates