did you not know? o:
there was...
1 - Mewtwo Strikes Back (1998)
2 - The Power Of One (1999)
3 - Spell Of The Unown (2000)
4 - Celebi: Voice Of The Forest (2001)
5 - Heroes: Latios & Latias (2002)
6 - Jirachi Wishmaker (2003)
7 - Destiny Deoxys (2004)
8 - Lucario & The Mystery Of Mew (2005)
9 - Pokemon Ranger & The Temple Of The Sea (2006)
10 - The Rise Of Darkrai (2007)
11 - Giratina & The Sky Warrior (2008)
12 - Arceus & The Jewel Of Life (2009)
13 - Zoroark: Master Of Illusions (2010)
14 - Pokemon Black: Victini & Reshiram / Pokemon White: Victini & Zekrom (both 2011)
15 - Kyurem Vs The Sacred Swordsman: Keldeo (2012)
16 - Genesect film.. (2013)
They release 1 a year
except last year they released 2