"Figure 14: Rates of return: direct, portfolio and other investments assets and liabilities, percentage, 1997 to 2015","" "","" "","" "Notes","" "Unit","%" "","" "Year"," UK direct investment","UK other ","UK portfolio investment","Overseas direct investment","Overseas other","Overseas portfolio" "1997","11.3","3.9","4.0","8.5","4.4","5.006520964" "1998","9.2","3.9","4.4","4.1","4.0","4.565297062" "1999","7.4","3.6","3.4","6.1","3.8","3.921224191" "2000","7.2","4.2","3.8","6.3","4.6","3.295500472" "2001","6.4","3.7","3.8","4.9","4.0","3.537945065" "2002","6.7","2.3","3.7","4.0","2.8","3.571076701" "2003","6.8","2.0","3.7","4.7","2.4","3.39682795" "2004","7.6","1.8","3.7","5.3","2.2","3.385880717" "2005","9.1","2.5","3.8","5.3","2.9","3.591100128" "2006","9.4","3.5","3.9","7.1","3.9","3.869581679" "2007","9.4","4.1","4.2","7.9","4.5","3.809531392" "2008","6.7","3.3","4.1","7.0","3.5","3.813300733" "2009","5.5","1.2","3.1","5.5","1.5","2.747331527" "2010","7.1","0.8","2.5","4.9","1.2","2.554548676" "2011","7.7","1.0","2.5","5.3","1.4","2.867765535" "2012","6.3","0.8","2.3","4.7","1.1","2.807834238" "2013","5.9","0.7","2.0","4.5","1.0","2.797092081" "2014","5.0","0.7","1.8","4.4","0.9","2.637904073" "2015","4.8","0.6","1.9","5.1","0.9","2.549610156"