- 54. Padova (Italy) – March 29-30, 2019
- 53. Foz do Iguaçu (Brasil) – July 3-November 6, 2018
- 52. Toledo (Brasil) – August 13-September 22, 2018
- 51. Itaipulândia(Brasil) – 20 February-19 May, 2018
- 50. São Miguel do Iguaçu (Brasil) – February 19-May 12, 2018
- 49. Kagoshima (Japan) – 31 March, 2018
- 48. Cobija, Pando (Bolivia) – 30 November-1 December, 2017
- 47. Foz de Igauçu (Brasil) – 3 August-11 November, 2017
- 46. Santa Helena (Brasil) – 2 August-28 October 2017
- 45. Mendoza (Argentina) – 31 August-9 September, 2017
- 44. Toledo (Brasil) – 22 May-10 June 2017
- 43. Ifrane (Marruecos) – October 20-23, 2016
- 42. Medellín (Colombia) – October 15, 2016
- 41. Loule (Portugal) – July 11-15, 2016
- 36-40. Foz de Igauçu (Brasil) – 3 august–12 november, 30 august–22 octubre, 14 march–21 may, 2 march–4 june, 23 march–9 june 2016
- 35. Barcelona (Spain) – January 15, 2016
- 31-34. Foz de Igauçu (Brasil) – 27 april-30 may, 10 august–19 september, 2 september–14 november, 1 september–21 november 2015
- 30. London (UK) – 20-24 July, 2015
- 19-29. Foz de Igauçu (Brasil) – 12 march-17 june, 19 march–30 june, 20 march–1 july, 2 june–27 june, 12 august–18 october, 5 august–20 september, 11 august–11 october, 13 august–11 octubre, 14 august–25 october, 14 august–25 october, 11 september–11 october 2014
- 18. Enontekiö (Finland) – December 28-30, 2013
- 17. San Luis Potosi (Mexico) – November 23, 2013
- 10-16. Foz de Igauçu (Brasil) – 27 march-1 june, 20 march–18 may, 19 march–11 may, 21 march–25 may, 6 august–5 october, 2 august–28 september, 5 august–19 october 2013
- 9. Niepolomice (Poland) – 18th EAAE-IAU, 2013
- 8. Niepolomice (Poland) – 17th EAAE-IAU, 2012
- 7. Enontekio (Finland) – 16th EAAE-IAU, 2012
- 6. Beijing (China) – August 25, 2012
- 5. Cape Town (South Africa) – August 20, 2011
- 4. Heidelberg (Germany) – 15th EAAE-IAU, 2010
- 3. Ouagadougou (Burkina Faso)- December 14-15, 2010
- 2. Varna (Bulgaria) – 14th EAAE-IAU, 2010
- 1. Madrid (Spain)- Nov 26 – Dec 1, 2009
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