Share of fossil fuels in gross available energy in Portugal, 1997
Share of fossil fuels in gross available energy in 1997: Annual value — 81.94 %. Comparison with the previous year and position in the series history. Official data — Eurostat.

Share of fossil fuels in gross available energy in 1997
- Value: 81.94 %
- Change vs 1996: +0.42 % (+0.52 %)
- Position in history: above the 35-year average (average — 78.9389 %)
- Series maximum — 87.33 % in 1999
- Series minimum — 61.77 % in 2024
- Value date: 1 January 1997
- Source: Eurostat
Dynamics over neighbouring years
| Year | Value, % |
|---|---|
| 1992 | 84.55 |
| 1993 | 82.95 |
| 1994 | 81.79 |
| 1995 | 83.99 |
| 1996 | 81.52 |
| 1997 | 81.94 |
| 1998 | 84.21 |
| 1999 | 87.33 |
| 2000 | 85.26 |
| 2001 | 84.52 |
Full history and interactive chart
Complete series for Portugal — on the Share of fossil fuels in gross available energy page.
Other years
- Share of fossil fuels in gross available energy in 2010
- Share of fossil fuels in gross available energy in 2011
- Share of fossil fuels in gross available energy in 2012
- Share of fossil fuels in gross available energy in 2013
- Share of fossil fuels in gross available energy in 2014
- Share of fossil fuels in gross available energy in 2015
- Share of fossil fuels in gross available energy in 2016
- Share of fossil fuels in gross available energy in 2017
- Share of fossil fuels in gross available energy in 2018
- Share of fossil fuels in gross available energy in 2019
- Share of fossil fuels in gross available energy in 2020
- Share of fossil fuels in gross available energy in 2021
- Share of fossil fuels in gross available energy in 2022
- Share of fossil fuels in gross available energy in 2023
- Share of fossil fuels in gross available energy in 2024