| 年份 | 瑞士 | |
|---|---|---|
| 森林面积(平方公里) | 占世界% | |
| 2020 | 1.27万 (12,691) | 0.0313% |
| 2019 | 1.27万 (12,656) | 0.0312% |
| 2018 | 1.26万 (12,622) | 0.0311% |
| 2017 | 1.26万 (12,587) | 0.0310% |
| 2016 | 1.26万 (12,553) | 0.0308% |
| 2015 | 1.25万 (12,519) | 0.0307% |
| 2014 | 1.25万 (12,484) | 0.0306% |
| 2013 | 1.25万 (12,450) | 0.0305% |
| 2012 | 1.24万 (12,415) | 0.0304% |
| 2011 | 1.24万 (12,381) | 0.0303% |
| 2010 | 1.23万 (12,347) | 0.0301% |
| 2009 | 1.23万 (12,308) | 0.0300% |
| 2008 | 1.23万 (12,270) | 0.0299% |
| 2007 | 1.22万 (12,231) | 0.0297% |
| 2006 | 1.22万 (12,193) | 0.0296% |
| 2005 | 1.22万 (12,154) | 0.0295% |
| 2004 | 1.21万 (12,115) | 0.0294% |
| 2003 | 1.21万 (12,077) | 0.0292% |
| 2002 | 1.20万 (12,038) | 0.0291% |
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| 2001 | 1.20万 (12,000) | 0.0290% |
| 2000 | 1.20万 (11,961) | 0.0289% |
| 1999 | 1.19万 (11,919) | 0.0287% |
| 1998 | 1.19万 (11,876) | 0.0285% |
| 1997 | 1.18万 (11,833) | 0.0284% |
| 1996 | 1.18万 (11,791) | 0.0282% |
| 1995 | 1.17万 (11,748) | 0.0281% |
| 1994 | 1.17万 (11,705) | 0.0279% |
| 1993 | 1.17万 (11,663) | 0.0278% |
| 1992 | 1.16万 (11,620) | 0.0276% |
| 1991 | 1.16万 (11,577) | 0.0345% |
| 1990 | 1.15万 (11,535) | 0.0343% |