Number of Emails Sent Worldwide

Here is a video compiled by Jess3 from various sources that give an interesting perspective of the state of the web today. According to its sources (Radicati group in this case), here are some stats regarding email

Number of emails sent in 2009 : 90 trillion
i.e. average number of emails per day : 247 billion (81%)
Number of spam emails per day : 200 billion
Number of email users worldwide : 1.4 billion

Enjoy the complete video below