2018-southern/northeast us announced 8/4 on sale 8/10 (except thackerville 5/25)-started 10/4
2017-west coast to ne us announced 9/11 on sale 9/13 (1st two were 8/21)-started 10/13
2016-southern us announced 8/8 on sale 8/12 (oldchella on sale 5/9)-started 10/7
2015-europe announced 5/14 on sale 5/21-started 10/1
2014-west coast to ne us announced 8/27 on sale 9/5-started 10/17
2013-europe announced 7/12 on sale 7/14-started 10/10
2012-n.america w/knopfler announced 7/18 on sale 7/20-started 10/5
2011-europe w/knopfler announced 7/13 on sale 7/16-started 10/6
2010-eastern us announced 9/3 on sale 9/8-started 10/6
2019 rumors of west coast to Midwest us usually means little notice compared to southern us and europe