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 China 381 42.6%
2 United States 298 33.3%
3 Netherlands 112 12.5%
4 Korea, Republic of 27 3%
5 Germany 15 1.7%
6 Canada 14 1.6%
7 Norway 10 1.1%
8 India 5 0.6%
9 France 5 0.6%
10 United Kingdom 4 0.4%
11 Russia 3 0.3%
12 Singapore 3 0.3%
13 Japan 3 0.3%
14 Ireland 2 0.2%
15 Switzerland 2 0.2%
16 Tajikistan 1 0.1%
17 Thailand 1 0.1%
18 Slovakia 1 0.1%
19 Viet Nam 1 0.1%
20 Hong Kong 1 0.1%
21 Argentina 1 0.1%
22 Brazil 1 0.1%
23 Bulgaria 1 0.1%
24 Malaysia 1 0.1%
25 Romania 1 0.1%
26 Nigeria 1 0.1%