Sofia, Bulgaria , 2023
Razgrad, Bulgaria , 2022
Sofia, Bulgaria , 2022
Sofia, Bulgaria , 2020
Plovdiv, Bulgaria , 2020
Sofia, Bulgaria , 2018
Sofia, Bulgaria , 2017
Sofia, Bulgaria , 2016
Rousse, Bulgaria , 2016
Plovdiv, Bulgaria , 2016
2015
Peshtera, Bulgaria , 2015
Paris, France , 2014
Plovdiv, Bulgaria , 2012
Sofia, Bulgaria , 2011
2010
2009
Sofia, Bulgaria , 2008
2007
Sofia, Bulgaria , 2006