Here's a list of International Fashion Weeks and when they were started:
London, England: 1961
Copenhagen, Demark: 1964
Hong Kong: 1968
Paris: 1973
Barcelona, Spain: 1981
Tokyo, Japan: 1985
Boston: 1989
Moscow, Russia: 1994
São Paulo, Brazil: 1995
Sydney, Australia: 1995
Kiev, Ukraine: 1997
Madrid, Spain: 1998
Mexico City, Mexico: 1998
Miami: 1998
Kingston, Caribbean: 2001
Buenos Aires, Argentina: 2001
Los Angeles: 2003
Cape Town, South Africa: 2003
San Francisco: 2004
Vancouver, British Columbia: 2004
Tehran, Iran: 2006
Berlin, Germany: 2007
San Diego: 2008