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2021 | |
2005 | |
2004 | |
2003 | |
1999 | - Georgia Scorcher, a steel stand-up roller coaster manufactured by Bolliger & Mabillard, opens at Six Flags Over Georgia in Austell, Georgia, USA
- Great Chase, a steel kiddie roller coaster manufactured by Zamperla, opens at Six Flags America in Upper Marlboro, Maryland, USA
- Howler, a steel kiddie roller coaster manufactured by Zamperla, opens at Holiday World in Santa Claus, Indiana, USA
- Joker's Jinx, a steel launched roller coaster manufactured by Premier Rides, opens at Six Flags America in Upper Marlboro, Maryland, USA
- Mad Mouse, a steel wild mouse roller coaster manufactured by Arrow Dynamics, opens at Valleyfair in Shakopee, Minnesota, USA
- Twisted Typhoon, a steel inverted roller coaster manufactured by Vekoma, opens at Wild Adventures in Valdosta, Georgia, USA
- Wild Mouse, a steel wild mouse roller coaster manufactured by Mack Rides, opens at Hersheypark in Hershey, Pennsylvania, USA
- Two-Face: The Flip Side, a steel inverted shuttle roller coaster manufactured by Vekoma, opens at Six Flags America in Upper Marlboro, Maryland, USA
- Chaos, a Chaos ride manufactured by Chance Rides, opens at Hersheypark in Hershey, Pennsylvania, USA
- Dominator, a Combo Tower ride manufactured by S&S Worldwide, opens at Dorney Park in Allentown, Pennsylvania, USA
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1993 | - Merry-Go-Round, a Carousel ride manufactured by Chance Rides, opens at Sea Paradise in Kanazawa, Yokohama, Kanagawa, Japan
- Snake River Falls, a Shoot-the-Chute ride manufactured by Arrow Dynamics, opens at Cedar Point in Sandusky, Ohio, USA
- Sea Paradise opens in Kanazawa, Yokohama, Kanagawa, Japan
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1991 | |
1987 | |
1977 | |
1976 | |
1923 | - Liseberg opens in Gothenburg, Västra Götaland, Sweden
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1887 | |