Table:
text: List of national parks of Finland
List of national parks
List of national parks
National_park Region Land_area_km² Established Visitation_2009 Coordinates_
Rokua Northern Ostrobothnia / Kainuu 4.3 1956 23500 64°33′22″N 26°30′36″E﻿ / ﻿64.55611°N 26.51000°E
Salamajärvi Central Ostrobothnia / Central Finland 62 1982 10500 63°16′N 24°45′E﻿ / ﻿63.267°N 24.750°E
Seitseminen Pirkanmaa 45.5 1982 45500 61°56′N 23°26′E﻿ / ﻿61.933°N 23.433°E
Sipoonkorpi Uusimaa 18.6 2011  60°18′54″N 25°13′8″E﻿ / ﻿60.31500°N 25.21889°E
Syöte Northern Ostrobothnia / Lapland 299 2000 40000 65°44′51″N 27°54′43″E﻿ / ﻿65.74750°N 27.91194°E
Tiilikkajärvi Northern Savonia / Kainuu 34 1982 7500 63°40′N 28°18′E﻿ / ﻿63.667°N 28.300°E
Torronsuo Tavastia Proper 25.5 1990 20500 60°44′N 23°37′E﻿ / ﻿60.733°N 23.617°E
Urho Kekkonen Lapland 2550 1983 289000 68°13′5″N 28°8′25″E﻿ / ﻿68.21806°N 28.14028°E
Valkmusa Kymenlaakso 17 1996 7000 60°34′N 26°44′E﻿ / ﻿60.567°N 26.733°E

text: List of national parks of Finland
List of national parks
List of national parks
National_park Region Land_area_km² Established Visitation_2009 Coordinates_
Kolovesi Southern Savonia 23 1990 7500 62°15′27″N 28°49′0″E﻿ / ﻿62.25750°N 28.81667°E
Kurjenrahka Finland Proper 29 1998 28500 60°43′14″N 22°23′1″E﻿ / ﻿60.72056°N 22.38361°E
Lauhanvuori Southern Ostrobothnia 53 1982 10000 62°09′7″N 22°10′30″E﻿ / ﻿62.15194°N 22.17500°E
Leivonmäki Central Finland 29 2003 12500 61°56′N 26°2′E﻿ / ﻿61.933°N 26.033°E
Lemmenjoki Lapland 2850 1956 10000 68°30′N 25°30′E﻿ / ﻿68.500°N 25.500°E
Liesjärvi Tavastia Proper 22 1956 30500 60°40′50″N 23°51′30″E﻿ / ﻿60.68056°N 23.85833°E
Linnansaari Southern Savonia / Northern Savonia 38 1956 31000 62°6′38″N 28°30′34″E﻿ / ﻿62.11056°N 28.50944°E
Nuuksio Uusimaa 45 1994 179500 60°18′27″N 24°29′57″E﻿ / ﻿60.30750°N 24.49917°E
Oulanka Northern Ostrobothnia / Lapland 270 1956 165500 66°22′32″N 29°20′19″E﻿ / ﻿66.37556°N 29.33861°E

Question: How many national parks in Finland were established after 1990?