BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 357 44.4%
2 Netherlands 138 17.2%
3 United States 131 16.3%
4 Germany 58 7.2%
5 Hungary 35 4.4%
6 Canada 18 2.2%
7 Sweden 14 1.7%
8 India 11 1.4%
9 Ireland 8 1%
10 Japan 8 1%
11 France 7 0.9%
12 3 0.4%
13 Ukraine 3 0.4%
14 Hong Kong 3 0.4%
15 Moldova, Republic of 2 0.2%
16 Korea, Republic of 2 0.2%
17 Singapore 2 0.2%
18 Lithuania 1 0.1%
19 Malaysia 1 0.1%
20 Australia 1 0.1%
21 Norway 1 0.1%