A brief history of the Pokèmon animè series.

The Pokèmon series started in September (U.S) of 1998. Since then there has been a series released every year. The timeline looks a little like this;

 1998 -  Indigo League

1999 - Indigo League / Adventures on the Orange Island

2000 - The Johto Journeys

2001 - Johto League Champions

2002 - Master Quest

2003 - Advanced

2004 - Advanced Challenge

2005 - Advanced Battle

2006 - Battle Frontier

2007 - Diamond & Pearl

2008 - Diamond & Pearl Battle Dimensions

2009 - Diamond & Pearl Galactic Battles

2010 - Sinnoh League Victors

2011 - Black & White

2012 - Black & White Rival Destinies

2013 - Black & White Adventures in Unova

2014 - X & Y

2015 - X & Y Kalos Quest

2016 - XYZ