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 49 33.1%
2 United States 32 21.6%
3 Netherlands 18 12.2%
4 Germany 12 8.1%
5 Korea, Republic of 11 7.4%
6 Japan 5 3.4%
7 Norway 3 2%
8 Russia 3 2%
9 South Africa 2 1.4%
10 Jordan 2 1.4%
11 Hong Kong 2 1.4%
12 India 2 1.4%
13 Australia 2 1.4%
14 France 2 1.4%
15 Estonia 1 0.7%
16 Serbia 1 0.7%
17 Romania 1 0.7%