Increasing number of Marriages. The number of marriages in Davao Region showed a decreasing trend from 2009 to 2016. On the other hand, it is interesting to note that from 2016 to 2018, the number of marriages in the region was on an increasing trend (Table 1 and Figure 1). In 2018, Davao Region recorded a total of 23,275 registered marriages. Most number of couples married in June. Most number of marriages in 2018 occurred in June with 2,585 (11.1% of the total marriages in the region). It was followed by the months of May and October with 10.0 percent and 9.1 percent, respectively (Table 2). Read more about Registered Marriages in Davao Region: 2018.