北マリアナ諸島の森林面積の推移
森林面積
表を表示
| 1991 | 72.7% | 2002 | 68.8% | 2013 | 64.8% |
| 1992 | 72.3% | 2003 | 68.4% | 2014 | 64.5% |
| 1993 | 72% | 2004 | 68.1% | 2015 | 64.1% |
| 1994 | 71.6% | 2005 | 67.7% | 2016 | 53% |
| 1995 | 71.3% | 2006 | 67.3% | 2017 | 53% |
| 1996 | 70.9% | 2007 | 67% | 2018 | 53% |
| 1997 | 70.6% | 2008 | 66.6% | 2019 | 53% |
| 1998 | 70.2% | 2009 | 66.3% | 2020 | 53% |
| 1999 | 69.8% | 2010 | 65.9% | 2021 | 53% |
| 2000 | 69.5% | 2011 | 65.6% | 2022 | 53% |
| 2001 | 69.1% | 2012 | 65.2% | 2023 | 53% |
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