315532800	# 1979-12-31T23:59:60
362793599	# 1981-06-30T23:59:59
394329599	# 1982-06-30T23:59:59
425865599	# 1983-06-30T23:59:59
489023999	# 1985-06-30T23:59:59
567993600	# 1987-12-31T23:59:60
631152000	# 1989-12-31T23:59:60
662688000	# 1990-12-31T23:59:60
709948799	# 1992-06-30T23:59:59
741484799	# 1993-06-30T23:59:59
773020799	# 1994-06-30T23:59:59
820454400	# 1995-12-31T23:59:60
867715199	# 1997-06-30T23:59:59
915148800	# 1998-12-31T23:59:60
1136073600	# 2005-12-31T23:59:60
1230768000	# 2008-12-31T23:59:60
1341100799	# 2012-06-30T23:59:59
1435708799	# 2015-06-30T23:59:59
1483228800	# 2016-12-31T23:59:60