What is associated with: between 1978 1994 an amazing 460 of these struck the cn tower?

What is associated with: between 1971 1985 he depicted his neighbor helga in over 240 of his works? What is associated with: between 1973 2006 this czech american appeared in 326 wimbledon matches the most of any player… What is associated with: between 1975 1996 this midwestern schools hawkeyes won 16 ncaa wrestling titles? What is associated with: between 1977 1980 he won a state high school championship an ncaa championship an nba champion… What is associated with: between 1978 1999 pinin barcilon restored this classic piece at santa maria delle grazie in mi… What is associated with: between 1980 1990 the city of gary in this state lost 232 of its population? What is associated with: between 1982 1998 this oriole appeared in over 2600 consecutive games started every one? What is associated with: between 1990 2000 this states population increased 663?