世界の統計・国別指標データサイト
シエラレオネの森林面積の推移（1990–2023年）
シエラレオネの森林面積の推移（1990–2023年）森林面積
データ表
| 1990 | 43.3% | 2002 | 40% | 2013 | 37% |
| 1991 | 43% | 2003 | 39.8% | 2014 | 36.8% |
| 1992 | 42.8% | 2004 | 39.5% | 2015 | 36.5% |
| 1993 | 42.5% | 2005 | 39.2% | 2016 | 36.2% |
| 1994 | 42.2% | 2006 | 38.9% | 2017 | 35.9% |
| 1995 | 42% | 2007 | 38.7% | 2018 | 35.7% |
| 1996 | 41.7% | 2008 | 38.4% | 2019 | 35.4% |
| 1997 | 41.4% | 2009 | 38.1% | 2020 | 35.1% |
| 1998 | 41.1% | 2010 | 37.9% | 2021 | 34.8% |
| 1999 | 40.9% | 2011 | 37.6% | 2022 | 34.6% |
| 2000 | 40.6% | 2012 | 37.3% | 2023 | 34.3% |
| 2001 | 40.3% |