Russia's Prime Minister Vladimir Putin (R) and his wife Lyudmila (C) talk to a census-taker as they participate in a nationwide population count at the Novo-Ogaryovo residence outside Moscow October 16, 2010. Putin and his wife Lyudmila made a rare joint public appearance over the weekend seeking to reaffirm their marriage amid persistent divorce rumours. Picture taken October 16, 2010. (Getty Images / REUTERS/RIA Novosti/Alexei Druzhinin/Pool )
Russian Prime Minister Vladimir Putin, right, and his wife Lyudmila Putina, second right, participate in the All-Russian population census at the Novo-Ogaryovo residence outside Moscow, Saturday, Oct. 16, 2010. Prime Minister Vladimir Putin and his wife Lyudmila invited a census taker to their suburban residence to fill in the census questionnaire. Russia on Thursday launched a two-week population census, its first since 2002 and second in its post-Soviet history. (Getty Images /AP Photo/RIA-Novosti, Alexey Druzhinin, pool)
Russian Prime Minister Vladimir Putin, right, and his wife Lyudmila Putina, second right, participate in the All-Russian population census at the Novo-Ogaryovo residence outside Moscow, Saturday, Oct. 16, 2010. Prime Minister Vladimir Putin and his wife Lyudmila invited a census taker to their suburban residence to fill in the census questionnaire. Russia on Thursday launched a two-week population census, its first since 2002 and second in its post-Soviet history. (Getty Images / AP Photo/RIA-Novosti, Alexey Druzhinin, pool)
