Terminology: t. = tax, s.n.i. = service not included, s.i. = service included
Delfin I (January 25th to January 8th, April 16th to April 26th, July 2nd to July 12th). Delfin II (January 10th to January 21st, April 15th to April 22th, July 18th to July 29th, September 9th to September 16th, November 28th to December 9th). Delfin III (January 5th to January 9th, May 26th to June 5th, August 28th to September 4th, November 10th to November 20th).