Year ended December 31,

2021

2020

2019

Financial income:

Interest on bank deposits and other

$

2,129

$

2,238

$

2,535

Realized gain on sale of marketable securities, net

32

503

271

Interest on marketable securities

3,243

2,870

1,975

Amortization of premium and accretion of discount
on marketable securities, net

-

112

5,404

5,611

4,893

Financial expenses:

Bank charges

(286

)

(357

)

(405

)

Exchange rate differences, net

(1,240

)

(1,361

)

(1,175

)

Amortization of premium and accretion of discount
on marketable securities, net

(1,279

)

(395

)

-

(2,805

)

(2,113

)

(1,580

)

Total financial income, net:

$

2,599

$

3,498

$

3,313