Table:
text: List of regional airliners
Three-abreast cabin
Three-abreast cabin
Model Seats Period Built Country
Saab 340 , pressurized 37 1983-1999 459 Sweden
Embraer EMB 120 Brasilia , pressurized 30 1983–2001 354 Brazil
Cessna 208 14 1984-present 2,000+ United States
Harbin Y-12 17 1985-present 105 People`s Republic of China
BAe Jetstream 41 , pressurized 29 1992–1997 100 United Kingdom
Dornier 328 , pressurized 30 1992-2005 217 Germany
Saab 2000 , pressurized 50-58 1994-1999 64 Sweden

Question: In which period was the three-side-by-side cabin of the list of regional aircraft from the Cessna 208 installed?

Question: In what period were 354 in the list of three-abreast regional aircraft built?