HOME >> JSPP Activity Data >> Membership Data Trends
Membership Data Trends
 
Domestic members
Oversea members
Total
 
 
Individual
Student
Institutional subscription
Supporting members
Individual
Student
Institutional subscription
Total
Supporting members
1959
659
6(6)
-
665
6
1960
742
45
25(30)
179
 
30
1961                
1962
745
55
23(28)
131
165
1,119
28
1963
797
73
24
154
221
1,269
24
1964
899
92
24
244
363
1,622
24
1965
948
98
22(29)
274
458
1,800
29
1966                  
1967
972
70
116
19
     
1,941
19
1968
989
84
122
19
327
514
2,055
19
1969                  
1970
996
116
134
16
376
655
2,293
16
1971
958
115
142
16
391
718
2,340
16
1972
1,014
137
142
15
394
695
2,397
15
1973
1,019
110
134
9
240
629
2,141
9
1974
953
130
155
9(12)
296
759
2,302
12
1975
941
138
151
12(14)
331
784
2,357
14
1976
977
138
151
14
335
782
2,339
14
1977
988
162
151
15
332
825
2,473
15
1978
1,001
158
158
16
325
836
2,494
16
1979
960
132
162
14(16)
315
863
2,448
16
1980
977
156
158
27(28)
333
860
2,513
28
1981
935
156
157
29(30)
338
844
2,460
30
1982
988
151
131
25(25)
354
869
2,519
25
1983
1,008
164
146
27(27)
351
837
2,533
27
1984
1,034
157
159
32(32)
359
797
2,538
32
1985
1,049
146
175
33(33)
346
 
775
2,524
33
1986
1,083
141
177
49(50)
336
 
780
2,566
50
1987
1,085
225
170
58(59)
343
 
769
2,650
59
1988
1,040
209
162
63(64)
317
 
775
2,600
64
1989
1,114
197
158
60(60)
318
 
782
2,629
60
1990
1,147
237
160
60(61)
321
 
762
2,687
61
1991
1,175
258
131
59(60)
325
 
761
2,709
60
1992
1,219
253
133
64(65)
343
 
742
2,754
65
1993
1,240
278
133
59(60)
354
6
720
2,790
60
1994
1,254
352
135
52(53)
362
12
699
2,866
53
1995
1,308
399
140
53(54)
356
14
687
2,957
54
1996
1,347
396
132
53
378
10
674
2,990
53
1997
1,382
422
130
50
475
23
657
3,139
50
1998
1,410
411
127
44
440
27
630
3,089
44
1999
1,463
426
115
38
431
32
604
3,109
38
2000
1,496
498
116
35
418
20
586
3,169
35
2001
1,534
485
115
30
399
12
562
3,137
30
2002                  
HOME Copyright (C) 2002-2003 The Japanese Society of Plant Physiologists