Table:
text: Chessington World of Adventures
Childrens Rides
Childrens Rides
Ride_Name Type_ Opened_in Themed_Land Manufacture
Flying Jumbos Mini Jet Red Baron 1987 Zufari Zamperla
Tiny Truckers Convoy Ride 1994 Market Square Zamperla
Carousel Carousel 1996 Market Square Bertazzon
Jungle Bouncers Mini Drop Tower 2001 Africa Zamperla
Toadie`s Crazy Cars Convoy Ride 2001 Africa Zamperla
Canopy Capers Tree House Attraction 2004 Land of the Dragons Tussauds Studios
Sea Dragons Spinning Boat Ride 2004 Land of the Dragons Mack Rides
Griffin`s Galleon Rock n Tug ride 2004 Land of the Dragons Zierer
Jungle Bus Crazy Bus 2001 Wild Asia Zamperla

Question: From the list of rides at Chessington World of Adventure's Children's Rides, what year was the last time a ride made by Zamperla opened that was a convoy ride and was called Tiny Truckers?

Question: Who is the maker of the Mini Jet Red Baron Ride which opened at Chessington World of Adventures' Children's Rides before 2001?