BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 40 25.6%
2 Japan 28 17.9%
3 China 24 15.4%
4 Netherlands 18 11.5%
5 Germany 15 9.6%
6 Russia 8 5.1%
7 Ukraine 4 2.6%
8 Iraq 2 1.3%
9 Turkey 2 1.3%
10 South Africa 2 1.3%
11 Bangladesh 2 1.3%
12 Canada 2 1.3%
13 Indonesia 2 1.3%
14 Iran, Islamic Republic of 1 0.6%
15 Hong Kong 1 0.6%
16 India 1 0.6%
17 Taiwan 1 0.6%
18 Slovakia 1 0.6%
19 Norway 1 0.6%
20 Moldova, Republic of 1 0.6%