Table:
text: List of towns and cities in Norway
City status since after 1996
City status since after 1996
City Municipality County Town_status Population
Alta Alta Finnmark 1999 17440
Askim Askim Østfold 1996 14703
Brekstad Ørland Sør-Trøndelag 2005 1865
Brevik Porsgrunn Telemark 1845-1963 later regained 2700
Brumunddal Ringsaker Hedmark 2010 8890
Bryne Time Rogaland 2001 9627
Brønnøysund Brønnøy Nordland 1923-1963 regained 2000 5000
Drøbak Frogn Akershus 1842-1961 regained 2006 13358
Elverum Elverum Hedmark 1996 18992
Fauske Fauske Nordland 1998 6000
Fagernes Nord-Aurdal Oppland 2007 1762
Finnsnes Lenvik Troms 2000 5500
Fosnavåg Herøy Møre og Romsdal 2000 3598
Førde Førde Sogn og Fjordane 1997 9248
Hokksund Øvre Eiker Buskerud 2002 8000
Honningsvåg Nordkapp Finnmark 1996 2575
Jørpeland Strand Rogaland 1998 6168

Question: From list of cities in Norway, city status since after 1996, what is the highest population of a city that had city status in 2010?

Question: What is the highest population in Porsgrunn municipality among the list of cities and municipalities in Norway's city status since after 1996?