date       RIR       IPv4 adoption   IPv6 adoption
20220527   afrinic    0.1663          0.0625
20220527   lacnic     0.4017          0.4382
20220527   arin       0.2631          0.2754
20220527   apnic      0.2812          0.2285
20220527   ripencc    0.5434          0.3454