“…Russia > USA (Beekun et al, 2005;Ahmed et al, 2003) South Africa > Germany (Pflug, 2008) Croatia > USA (Tavakoli et al, 2003) Taiwan > USA (Lu, 2001;Cherry et al, 2003) Spain > Mexico (Husted et al, 1996) Egypt > USA (Marta et al, 2003) Ukraine > USA (Kennedy & Lawton, 1996) Taiwan > Australia > USA (Allmon et al, 1997) X China > EU (Vittel and Patwardhan, 2008) El Salvador > USA = Canada (Chiasson et al, 1996) Malaysia > USA (Karande et al, 2000) India > USA (Kracher et al, 2002) India = China = Malaysia (Zabid & Ho, 2003;Zabid & Ibrahim, 2008) Philippines > USA (Vasquez et al, 2001) Chile > Australia (Robertson et al, 2002) Mexico > Spain (Husted et al, 1996) Malaysia > New Zealand (Goodwin & Goodwin, 1999) China > Australia (Tsui & Windsor, 2001) II USA = Canada > El Salvador (Chiasson et al, 1996) USA > Russia (Beekun et al, 2005;Ahmed et al, 2003) USA > Philippines (Vasquez et al, 2001) Norway > USA (Falkenberg, 1998) Germany > South Africa (Pflug, 2008) Australia > USA X USA > Egypt (Marta et al, 2003) USA > Taiwan (Lu, 2001;Cherry et al, 2003) USA > Ukraina (Kennedy & Lawton, 1996) USA > Norway (Falkenberg, 1998) USA > Brazil (Volkema and Fleury, 2002) USA ...…”