[['ride', 'year opened', 'ride manufacturer and type', 'minimum height', 'rating'], ['the demon', '1980', 'arrow dynamics', '48', '5'], ['flight deck', '1993', 'bolliger & mabillard inverted roller coaster', '54', '5'], ['gold striker', '2013', 'great coasters international wooden roller coaster', '48', '4'], ['grizzly', '1986', 'wooden roller coaster', '48', '4'], ['psycho mouse', '2001', 'arrow dynamics wild mouse roller coaster', '44', '4'], ['taxi jam', '1999', 'e&f miller industries kiddie coaster', '36', '2'], ['vortex', '1991', 'bolliger & mabillard stand - up roller coaster', '54', '5'], ['woodstock express', '1987', 'intamin family roller coaster', '40', '3']]
25% of the Ride were Opened after the Year 2000
25% of the [ENT] were [ENT] after the [ENT] 2000