Tsakos Energy Navigation Ltd Common Shares (TEN) R&D Expenses & History | Stock Alarm

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Tsakos Energy Navigation Ltd Common Shares · R&D Expenses

TEN R&D Expenses

Latest reported$0.00period endingJun 30, 2026

TEN R&D Expenses ($92.00M → $0.00)

Annual R&D Expenses

High-resolution chart · PNG

TEN r&d expenses history

Annual fiscal periods · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Tsakos Energy Navigation Ltd Common Shares R&D Expenses — Annual fiscal periods (USD)
Period ending	R&D Expenses (USD)
Dec 31, 2025	0
Dec 31, 2024	0
Dec 31, 2023	0
Dec 31, 2022	0
Dec 31, 2021	285,000,000
Dec 31, 2020	273,000,000
Dec 31, 2019	324,000,000
Dec 31, 2018	204,000,000
Dec 31, 2017	158,000,000
Dec 31, 2016	154,000,000
Dec 31, 2015	146,000,000
Dec 31, 2014	169,000,000
Dec 31, 2013	144,000,000
Dec 31, 2012	126,000,000
Dec 31, 2011	133,000,000
Dec 31, 2010	117,000,000
Dec 31, 2009	97,000,000
Dec 31, 2008	127,000,000
Dec 31, 2007	114,000,000
Dec 31, 2006	88,000,000
Dec 31, 2005	83,000,000
Dec 31, 2004	76,000,000
Dec 31, 2003	67,000,000
Dec 31, 2002	67,000,000
Dec 31, 2001	48,000,000
Dec 31, 2000	58,000,000
Dec 31, 1999	52,000,000
Dec 31, 1998	66,000,000
Dec 31, 1997	68,000,000
Dec 31, 1996	92,000,000

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.