Latvia ChinaGreat BritainRussiaSouth KoreaGermanyFranceItaly Hungary AustraliaJapanKazakhstanNetherlandsUkraineNew ZealandCubaIranJamaicaCzech RepublicNorth KoreaSpainYugoslaviaNamibiaBurundi

Brazil PolandTurkeySwitzerlandLithuaniaNorwayCanadaSwedenColombiaGeorgiaMexicoIrelandArgintinaSloveniaSerbiaTunisiaDominican RepublicTrinidad TobagoUzbekistanUnited Arab EmiratesSerbia-MontenegroParaguayNigeria

GreeceMolodvaQatarSingaporeAfghanistanBahrainHong KongSaudi ArabiaKuwaitMoroccoTajikistan ZimbabweIcelandIsraelTogoEcuador CameroonKyrgyzstanMauritiusChileSudenAustriaUnited States Of America

BrazilIndiaMongoliaThailandEgyptSlovakiaArmeniaBelglumFinlandBolgariaEstoniaIndonesiaMalaysiaPuerto RicoChinese TaipeiBotswanaCyprusGabonGuetamalaMontenegroPortugalCosta RicaTonga

In total 108 countries have

competed in the olympics in the last 20 years.

RESOURCEhttp://www.abc.net.au/olympics/2008/results/medaltally/

http://www.abc.net.au/olympics/2000/medaltally/atlanta_medals.htm

http://london2012.olympics.com.au/medal-tally

http://goaustralia.about.com/cs/olympicgames/l/blgames.htm

http://www.abc.net.au/olympics/2004/results/medaltally.htm

PICTUREShttp://dailydoseofcute.net/pictures/oh-hai-12-animals-waving-hello-pictures/

http://www.broadsheet.ie/2011/01/25/squee-oh-hai/

http://irinagriskocritical.wordpress.com/2010/12/16/session-10-wed-8dec-the-end-of-history-the-end-of-everything/

http://animalswaving.tumblr.com/