most destructive computer virus!!

here is the list of most destructive computer virus of all time... these viruses are very dangerous they spread faster than the normal virus and these viruses attacks causes millions of dollars in damages and loses for goverments or companies or individuals.
1. ILOVEYOU a.k.a. Lovebug/Loveletter Virus - spreads through email
2. CIH a.k.a. Chernobyl Virus - infecting every applications
3. Melissa Virus- malware
4. Code Red- targets web server
5. Bagle
6. Blaster- malware, spreads through email
7. Sasser- shutdowns thousands of computers network in a day
8. MyDoom - mass mailing virus
9. Sobig.F - crashes internet gateways
10. SQL Slammer -

my pc got inffected with BAGLE viruses its a mass mailing malware it infected user through email attachment