Most of the circles are coming from United Kingdom, Italy, Czech Republic and Netherlands. You can follow all of them in one place, right here at LUFOS.
28th May 2016; Silbury Hill near Avebury, Wiltshire. 5th June 2016; Willoughby Hedge near Mere, Wiltshire.
Check out this video of the first German crop circle this year. This one was found in Brandenburg, Großziethen, Germany on 15th May 2016.
Here’s the first known crop circle report from this year. This one was found on 6th May in Hill Barn near East Kennett, Wiltshire, UK.