Portugal Portugal, Scientific and technical journal articles

Year Value Rank Change Change,%
2022 19,623 27 +22.3 +0.114%
2021 19,600 27 +2,331 +13.5%
2020 17,270 25 +735 +4.45%
2019 16,535 26 +1,628 +10.9%
2018 14,906 26 +501 +3.48%
2017 14,405 26 +6.26 +0.0435%
2016 14,399 25 -411 -2.78%
2015 14,810 24 +372 +2.58%
2014 14,438 24 +549 +3.95%
2013 13,889 23 +887 +6.83%
2012 13,002 24 +1,086 +9.11%
2011 11,916 25 +1,283 +12.1%
2010 10,632 28 +1,072 +11.2%
2009 9,560 29 +808 +9.23%
2008 8,752 29 +1,074 +14%
2007 7,679 31 +414 +5.7%
2006 7,265 30 +1,304 +21.9%
2005 5,961 32 +730 +14%
2004 5,231 31 +559 +12%
2003 4,672 31 +613 +15.1%
2002 4,059 35 +236 +6.18%
2001 3,822 35 +494 +14.8%
2000 3,329 35 +199 +6.37%
1999 3,129 35 +289 +10.2%
1998 2,840 35 +221 +8.44%
1997 2,619 35 +408 +18.5%
1996 2,211 36

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