Noble (1.5.9-1): universe/gnu-r
Mantic (1.5.5.1-1): universe/gnu-r
Jammy (1.5.5-1build1): universe/gnu-r
Focal (1.5.2-3): universe/gnu-r
Bionic (1.5.2-1): universe/gnu-r
Xenial (1.4.9-1): universe/gnu-r
Trusty (1.04.4-2): universe/gnu-r