Portuguese term (edited): estamos fazendo uma retrospectiva do ano de 2006 e assim

Veja estes exemplos:

Podcast: IT Week review of 2006 - 13 Dec 2006 - IT Week
This week's podcast is a special retrospective review of the year. The IT Week team of experts round up the hot IT topics of 2006, and also examine the ...
www.itweek.co.uk/itweek/analysis/2170880/podcast-review-200...

Ample acquisitions
... see the last Booth's Bites for this year. However, a retrospective review of the year 2000 and a brief glance into 2001 will follow later that week. ...
www.itweb.co.za/.../columnists/boothsbites/booth001204.asp?...

U.N. Spacy: Us Weekly Photo Death Match - Issue 568 - Jan. 2, 2006 ...
Either way, the issue focuses its attention on a retrospective review of the year in celebrity, from a timeline of hook-ups and break-ups to an Oscar ...
unspacy.blogspot.com/2005/12/us-weekly-photo-death-match-issue-568.html


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Note added at 19 mins (2007-01-16 23:51:20 GMT)
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O link para o último exemplo é

http://unspacy.blogspot.com/2005/12/us-weekly-photo-death-ma...

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Note added at 21 mins (2007-01-16 23:53:06 GMT)
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Sua resposta, então, é "retrospective review". Retrospective, em inglês, é só adjetivo. Você poderia usar, também, "flash-back".

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Note added at 24 mins (2007-01-16 23:56:06 GMT)
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Flash back ou flashback, tudo junto. Veja este exemplo:

www.myspace.com/ajcoyner2006 in flashback mode (view more). An open letter to the deity (view more). Another weekend goes by... (view more). 81 years ago today. ...
http://profile.myspace.com/index.cfm?fuseaction=user.viewpro...