date       RIR       IPv4 adoption   IPv6 adoption
20250515   ripencc    0.7233          0.4065
20250515   apnic      0.3670          0.1770
20250515   arin       0.3862          0.6050
20250515   afrinic    0.3318          0.1077
20250515   lacnic     0.5555          0.5608