It started on 3rd January 2009.
A total of 19,248,459.375 BTC has already entered in circulation which is roughly 91.66% of the entire supply ever(21 million coins).
Many more glorifying birthdays to come.
That's quite impressive that there are 14 years that have been passed and still we do not know what to do. There are some people that say that Bitcoin is a Scam and also fraud and still it's been many years and still Bitcoin is intact and there are just no any kind of these things. And I think that Bitcoin Has Given many people a way Of full Time Independence.