Анисифоров, Алексей Борисович. Методики оценки эффективности информационных систем и информационных технологий в бизнесе [Электронный ресурс]: учебное пособие / А.Б. Анисифоров, Л.О. Анисифорова; Санкт-Петербургский государственный политехнический университет, Инженерно-экономический институт, Кафедра информационных систем в экономике и менеджменте. — Электрон. текстовые дан. (1 файл : 877 Кб). — Санкт-Петербург, 2014. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/3876.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2014
|
Quarter 2
|
30
|
0
|
46
|
0
|
76
|
|
Quarter 3
|
20
|
0
|
17
|
0
|
37
|
|
Quarter 4
|
27
|
0
|
25
|
0
|
52
|
|
Year 2015
|
Quarter 1
|
14
|
0
|
23
|
0
|
37
|
|
Quarter 2
|
52
|
0
|
51
|
0
|
103
|
|
Quarter 3
|
88
|
2
|
59
|
0
|
149
|
|
Quarter 4
|
41
|
0
|
17
|
0
|
58
|
|
Year 2016
|
Quarter 1
|
41
|
0
|
25
|
0
|
66
|
|
Quarter 2
|
76
|
0
|
47
|
0
|
123
|
|
Quarter 3
|
82
|
0
|
65
|
0
|
147
|
|
Quarter 4
|
97
|
0
|
435
|
0
|
532
|
|
Year 2017
|
Quarter 1
|
79
|
0
|
966
|
0
|
1,045
|
|
Quarter 2
|
194
|
0
|
4,365
|
0
|
4,559
|
|
Quarter 3
|
136
|
0
|
1,298
|
0
|
1,434
|
|
Quarter 4
|
156
|
0
|
1,922
|
0
|
2,078
|
|
Year 2018
|
Quarter 1
|
147
|
0
|
1,933
|
0
|
2,080
|
|
Quarter 2
|
116
|
0
|
3,166
|
0
|
3,282
|
|
Quarter 3
|
77
|
0
|
1,212
|
0
|
1,289
|
|
Quarter 4
|
76
|
0
|
1,180
|
0
|
1,256
|
|
Year 2019
|
Quarter 1
|
80
|
0
|
1,399
|
0
|
1,479
|
|
Quarter 2
|
73
|
0
|
2,333
|
0
|
2,406
|
|
Quarter 3
|
62
|
0
|
702
|
0
|
764
|
|
Quarter 4
|
50
|
0
|
1,873
|
0
|
1,923
|
|
Year 2020
|
Quarter 1
|
38
|
0
|
79
|
0
|
117
|
|
Quarter 2
|
83
|
0
|
4
|
0
|
87
|
|
Quarter 3
|
79
|
0
|
1
|
0
|
80
|
|
Quarter 4
|
175
|
7
|
538
|
0
|
720
|
|
Year 2021
|
Quarter 1
|
186
|
8
|
1,555
|
0
|
1,749
|
|
Quarter 2
|
234
|
1
|
4,398
|
0
|
4,633
|
|
Quarter 3
|
127
|
2
|
2,277
|
0
|
2,406
|
|
Quarter 4
|
143
|
3
|
4,766
|
0
|
4,912
|
|
Year 2022
|
Quarter 1
|
138
|
2
|
4,137
|
0
|
4,277
|
|
Quarter 2
|
221
|
10
|
6,847
|
0
|
7,078
|
|
Quarter 3
|
176
|
5
|
2,507
|
0
|
2,688
|
|
Quarter 4
|
125
|
3
|
4,334
|
0
|
4,462
|
|
Year 2023
|
Quarter 1
|
95
|
2
|
3,159
|
0
|
3,256
|
|
Quarter 2
|
137
|
2
|
4,270
|
0
|
4,409
|
|
Quarter 3
|
52
|
0
|
1,492
|
0
|
1,544
|
|
Quarter 4
|
62
|
0
|
2,435
|
0
|
2,497
|
|
Year 2024
|
Quarter 1
|
93
|
2
|
1,928
|
0
|
2,023
|
|
Quarter 2
|
17
|
0
|
434
|
0
|
451
|
|
Total
|
3,995
|
49
|
68,320
|
0
|
72,364
|
