In the past years google started the series on dec 21st, but not this year

I guess they will come this year. Google didn't place any logo to start the winter like list year.

there was no doodle for start of the year last december

There was a New Years logo on Janary first

http://www.google.com/logos/newyears10.gif

Don't say NO beforehand, it just Wednesday now... Say NO afterwards :)

i mean the five doodles that publish in EVERY december until this year.

http://www.google.com/logos/winter2010_1-hp.jpg
http://www.google.com/logos/winter2010_2-hp.jpg
http://www.google.com/logos/winter2010_3-hp.jpg
http://www.google.com/logos/winter2010_4-hp.jpg

that doodles was online in march in Australia, south africa and co.