date       RIR       IPv4 adoption   IPv6 adoption
20211222   apnic      0.2260          0.1917
20211222   ripencc    0.5078          0.3321
20211222   lacnic     0.3688          0.4043
20211222   afrinic    0.1746          0.0614
20211222   arin       0.2322          0.2003