1998:

Motorola d520 This was a gift from a friend who was tired of not being able to get a hold of me.
1999:

Motorola M3188 Oooo cool flip cover over the number pad
1999:

Nokia 8210 So tiny and cute (mine was blue)! Sold this to a friend (sucker) and was able to afford these 2 phones with the money:

Nokia 6210

Nokia 3330
2001:

Siemens ME45 Needed a robust phone for work.....thing was nearly indestructible and waterproof! It fell out of my pocket and was lost one day so I bought:
2002:

Nokia 6610 My first with a color screen. Mine was silver, not black.
2004:

Nokia 7610 I wanted the silver one but the store only had the black and red one in. Really funky design on this one 
2006:

Nokia N73 Music edition (I never knew what the diff was, really)
2011:

HTC Desire S Gave this to my mother-in-law
2013:

HTC One Just got it and it's AMAZING!
2015:

Sony Xperia Z5 Compact Black. Loving it!