Among Tsakos Energy Navigation (TEN) and Zhong Yang Financial Group Limited Ordinary Shares (TOP), Tsakos Energy Navigation (TEN) had the best decade in the 2000s, returning 192.9%.

ASSET	DECADE	% RETURN
Tsakos Energy Navigation (TEN)	2000s	192.85%
Tsakos Energy Navigation (TEN)	2020s	154.31%
Tsakos Energy Navigation (TEN)	2010s	-52.6%
Zhong Yang Financial Group Limited Ordinary Shares (TOP)	2020s	-96.66%