Where it comes from
Japanese-language document, 2015 The Pokémon Company (Wayback capture of corporate site) · 5 September 2015 Open the original ↗
The line in the source
全世界における累計市場規模：4.4兆円以上 [gloss: cumulative worldwide market size over JPY 4.4 trillion (games, card game, licensed goods, TV anime, films combined per 「※ゲーム、カードゲーム、ライセンス商品…」)] Related figures
The same measure, other periods