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 43 42.6%
2 Netherlands 13 12.9%
3 United States 10 9.9%
4 Hong Kong 7 6.9%
5 Germany 4 4%
6 Brazil 3 3%
7 Bulgaria 2 2%
8 Canada 2 2%
9 Chile 2 2%
10 Greece 2 2%
11 Ukraine 2 2%
12 Taiwan 2 2%
13 Thailand 1 1%
14 Japan 1 1%
15 Korea, Republic of 1 1%
16 Norway 1 1%
17 Portugal 1 1%
18 Romania 1 1%
19 Finland 1 1%
20 France 1 1%
21 Georgia 1 1%