United Kingdom
Custom
Year
Value
2021
0.75688004461468
1986
0.047747416168469
1984
0.022102018263247
1983
0.10550775607612
1982
0.26095964960594
1981
0.17345138082382
1980
0.086144516040109
1973
1.5276855262363
1972
2.2470475582509