Since the most recent infitada began, about three years ago, how many
Israelis have been killed by Palestinian terrorists?

Dear richtut-ga,
The most comprehensive and up to date statistics are on the web site
of The International Policy Institute for Counter-Terrorism (ICT),
Herzliya, Israel.
http://www.ict.org.il/

Breakdown of Fatalities: 27 September 2000 through 10 February 2004

Israelis  895 
No. of whom were female 282
Non-Combatants killed by Opposite Side 695
No. of whom were female 277
Combatants killed by Opposite Side 182 
People killed by actions of own side  20
Non-Combatants below age 12
Non-Combatant Males between ages 12-29  172 
Non-Combatants Aged >= 45  221 

See the web site for the Palestinian fatalities.
Click on Databases> Arab Israeli Conflict
You can also search the ?Incidents & Casualties Database? and read a
?Statistical Analysis of Casualties in the Palestinian - Israeli
Conflict, September 2000 - September 2002?.


I hope this answers your question. If it does not, or the answer is
unclear, then please ask for clarification of this research before
rating the answer. I shall respond to the clarification request as
soon as I receive it.
Thank you
answerfinder


Search strategy
Already knew of the source but other information can be found by 
"israeli casualties"
://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=%22israeli+casualties%22

Excellent - just what I wanted, and fast service, at a reasonable
price.     No tip, though, this is strictly a noncommercial enterprise
by an old retired guy. But a warm "thank you".  RET