,
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,
()
( XVIII - XX .)
(
150
300
450
600
750
900
1050
1200
1350
1500
)
1
...
47
48
49
50
51
52
53
54
55
56
57
58
59
...
343
, 2018
COVID-19 2020
-
,
10 46 13 2024
3 4 , 25 2023
2024
,
, 2024
, 2020
2022
. .. 27 2021
2024
- -
2018
1
...
47
48
49
50
51
52
53
54
55
56
57
58
59
...
343
: