Given this paragraph about video game consoles, when was the Nintendo DS released?

In 2004, Nintendo released the Nintendo DS, which featured such innovations as dual screens – one of which being a touchscreen – and wireless connectivity for multiplayer play.[4][127] Throughout its lifetime, more than 154 million units were sold, making it the most successful handheld console and the second best-selling console in history.[111] In 2005, Nintendo released the Game Boy Micro, the last system in the Game Boy line.[4][110] Sales did not meet Nintendo's expectations,[128] with 2.5 million units being sold by 2007.[129] In mid-2005, the Nintendo World Store was inaugurated in New York City.[130]

2004