Statistics for Longest serving heads of state

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Date	Leader	Country	% Correct
Aug 1999	Vladimir Putin	Russia	100%
Jul 1994	Alexander Lukashenko	Belarus	62%
Nov 1992	Emomali {Rahmon}	Tajikistan	62%
Apr 1986	Mswati III	Eswatini	62%
Oct 1981	Ali Khamenei	Iran	54%
Oct 1967	Hassanal Bolkaih	Brunei	54%
Mar 1998	Henri	Luxembourg	54%
Jun 1975	Paul Biya	Cameroon	54%
Jan 1986	Yoweri {Museveni}	Uganda	54%
Feb 1999	Abdullah II	Jordan	46%
Aug 1984	Hans-Adam II	Liechtenstein	46%
Jun 1990	Harald V	Norway	46%
Apr 1991	Isaias {Afwerki}	Eritrea	46%
Dec 1984	Hun Sen	Cambodia	38%
Jan 1972	Margrethe II	Denmark	38%
Jul 1999	Mohammed VI	Morocco	38%
Sep 1973	Carl XVI Gustaf	Sweden	31%
Oct 1997	Denis Sassou {Nguesso}	R. Congo	31%
Mar 1999	Hamad bin Isa Al Khalifa	Bahrain	31%
May 1999	Ismai'l Omar {Guelleh}	Djibouti	31%
Feb 1996	Letsie III	Lesotho	31%
Aug 1979	Teodoro Obiang Nguema {Mbasogo}	Equatorial Guinea	15%