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7		8		9
10		11		12
13		14		15
16		17		18
19		20		21
22		23		24
25		26		27
28		29		30
31		32		33
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37		38		39
40		41		42
43		44		45
46		47		48
49		50		51
52		53		54
55		56		57	Feb. 1975, Clausthal
58	Jan. 1976, Göttingen	59	May 1976, Hanover	60
61	June 1977, Brunswick	62	Feb. 1978, Hamburg	63	June 1978, Clausthal
64	Jan 1979, Hanover	65	June 1979, Berlin	66	Jan 1980, Göttingen
67	June 1980, Brunswick	68	Feb 1981, Hamburg	69	July 1981, Hanover
70		71	June 1982, Clausthal	72	Jan. 1983, Göttingen
73	Nov. 1983, Hamburg	74	Februar 1984, Hamburg	75
76		77	June 1985, Clausthal	78
79		80	Jan. 1987, Hamburg	81
82		83	June 1988, Clausthal	84	Jan 1989, Göttingen
85	June 1989, Brunswick	86	Jan. 1990, Hamburg	87	June 1990, Berlin
88	Feb 1991, Hanover	89	June 1991, Clausthal	90	Jan 1992, Göttingen
91		92		93	June 1993, Rostock
94		95	June 1994; Magdeburg	96
97		98		99	Jun. 1996, Hamburg
100		101		102
103		104		105
106	June 2000; Magdeburg	107	WS 00/01; Göttingen	108	Jun. 2001; Hamburg
109	Feb. 2002, Berlin/Bremen	110	SS 02, Kassel	111	WS 02/03, Braunschweig
112	SS 03, Rostock/Hamburg	113	WS 03/04, Bremen	114	SS 04, Clausthal/Göttingen
115	Feb. 2005, Hannover/Kassel	116	July 2005; Magdeburg	117	Feb. 2006, Hamburg
118	SS 06, Berlin	119	WS 06/07, Göttingen	120	June 2007, Kassel/Hanover
121	Feb. 2008, Braunschweig/Magdeburg	122	Oct. 2008, Hamburg	123	Jan. 2009, Bremen/Berlin
124	Jul. 2009, Clausthal/Göttingen	125	Feb. 2010, Hanover/Kassel	126	Jun. 2010, Magdeburg/Braunschweig
127	Jan. 2011, Rostock/Hamburg	128	July 2011, Berlin/Bremen	129	Feb. 2012, Göttingen/Clausthal
130	June 2012, Kassel/Hanover	131	January 2013 Braunschweig/Magdeburg	132	June 2013, Hamburg/Rostock
133	January 2014, Bremen/Berlin	134	July 2014, Clausthal/Göttingen	135	January 2015, Hanover/Kassel
136	July 2015, Magdeburg/Braunschweig	137	January 2016, Hamburg/Rostock	138	July 2016, Berlin/Bremen
139	February 2017, Göttingen/Clausthal	140	July 2017, Kassel/Hanover	141	February 2018, Braunschweig/Magdeburg
142	July 2018, Rostock/Hamburg	143	February 2019, Bremen/Berlin	144	June 2019, Clausthal/Göttingen
145	February 2020, Hanover/Kassel	146	June 2021, Magdeburg/Braunschweig	147	February 2022, Hamburg/Rostock
148	July 2022, Berlin/Bremen	149	February 2023 Göttingen/Clausthal	150	July 2023 Kassel/Hannover

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