Sydney, New South Wales, AU
2011
San Francisco, California, US
2010
Gravois Mills, Missouri, US
2009
Edinburgh, Scotland, GB
2011
Kraków, Lesser Poland Voivodeship, PL
2012
Germany, Pennsylvania, US
2010
Mexico City, Federal District, MX
2007
Whitehaven, England, GB
2011
Brno, South Moravian Region, CZ
2012
Leicester, England, GB
2010
Arlington, Virginia, US
2013
Belgium, Wisconsin, US
2009
Lake Country, British Columbia, CA
2011
Northwich, England, GB
2012
Churubusco, Indiana, US
2012
Mülheim, North Rhine-Westphalia, DE
2013
Slovenj Gradec, Slovenj Gradec, SI
2012
Chicago, Illinois, US
2010
San Jose, California, US
2012
Warana, Queensland, AU
2010
Pocatello, Idaho, US
2010
Glasgow, Scotland, GB
2012
Spanaway, Washington, US
2011
Gothenburg, Västra Götaland County, SE
2010
Lüneburg, Lower Saxony, DE
2008
Brussels, Brussels, BE
2013
Stirling, Scotland, GB
2012
Honolulu, Hawaii, US
2013
Abergavenny, Wales, GB
2011
Kansas City, Missouri, US
2013
Corryton, Tennessee, US
2008
Chino Hills, California, US
2010
Edgewood, Maryland, US
2012
Philippine, Zeeland, NL
2010
Saratoga Springs, New York, US
2013
Sandefjord, Vestfold, NO
2011
Greensboro, North Carolina, US
2011
Leicester, England, GB
2011
Cape Town, Western Cape, ZA
2012
Riverside, California, US
2013
St Paul, Minnesota, US
2011
Greece, New York, US
2010
Council Bluffs, Iowa, US
2011
Chatham-Kent, Ontario, CA
2014
Málaga, Andalusia, ES
2009
Leicester, England, GB
2013
Francestown, New Hampshire, US
2008
Portknockie, Scotland, GB
2012
Tilst, Central Denmark Region, DK
2016
Stuart, Virginia, US
2017