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mean self-citation rate

The mean self-citation rate is the average rate of self-citation for an author across all of their publications. It differs from the total self-citation rate in that the total is based on the ratio of the sums while the average is based on the sums of the ratios.

$$\bar{S_r}=\frac{1}{P}\sum\limits_{i=1}^{P}{\frac{s_i}{C_i}}$$

History

Year\(\bar{S_r}\)
19970.3333
19980.0804
19990.1170
20000.1320
20010.2113
20020.2675
20030.1521
20040.1193
20050.1370
20060.1048
20070.0995
20080.0756
20090.0672
20100.0554
20110.0647
20120.0587
20130.0506
20140.0662
20150.0449
20160.0395
20170.0385
20180.0358
20190.0348
20200.0383
20210.0342
20220.0304
20230.0295
20240.0312
20250.0306