 However, since the 2004 Orange Revolution, Central Ukrainian voters have started to lean toward more pro-Western parties (Our Ukraine, Batkivshchyna) and presidential candidates (Viktor Yuschenko and Yulia Tymoshenko).Note that sometimes Khmelnytskyi Oblast is considered a part of the Central Ukraine as it is mostly lies within the western Podillya.According to a 2016 survey of religion in Ukraine held by the Razumkov Center, approximately 73.5% of the population of central Ukraine declared to be believers, while 4.8% declared to be non-believers, and 2.6% declared to be atheist.