Symposium Attendance
Total number of full paid symposium registrations (blue), number of members within this group (red), and the number of students (yellow) in addition to the full registrations. The total number of papers in the symposium program is also given (aqua)
Year
Total Paid
papers
1953
1954
307
33
1955
284
20
1956
549
41
1957
564
28
1958
597
54
1959
900
58
1960
670
72
1961
900
204
1962
94
1963
93
1964
101
1965
104
1966
90
1967
841
84
1968
602
24
84
1969
785
125
1970
573
131
1971
310
1972
153
1973
139
1974
169
1975
158
1976
179
1977
193
1978
291
1979
251
1980
287
1981
862
314
92
395
1982
866
310
104
417
1983
1051
328
145
397
1984
1000
335
102
471
1985
897
288
123
549
1986
1281
246
858
1987
1003
393
194
637
1988
1043
385
252
646
1989
1058
374
338
662
1990
1053
421
284
654
1991
1033
417
274
925
1992
941
311
455
925
1993
1070
428
241
935
1994
1273
542
421
1151
1995
1145
501
332
1098
1996
1150
483
448
1224
1997
1377
636
429
1307
1998
985
412
383
1149
1999
1143
505
468
1330
2000
1166
498
492
1390
2001
1041
391
489
1355
2002
933
378
437
1285
2003
1025
578
549
1435