BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 157 61.8%
2 United States 51 20.1%
3 Japan 14 5.5%
4 Germany 9 3.5%
5 Netherlands 7 2.8%
6 Ireland 3 1.2%
7 India 2 0.8%
8 Slovakia 2 0.8%
9 Ukraine 1 0.4%
10 United Kingdom 1 0.4%
11 Russia 1 0.4%
12 Singapore 1 0.4%
13 Cyprus 1 0.4%
14 France 1 0.4%
15 Armenia 1 0.4%
16 Lithuania 1 0.4%
17 Malaysia 1 0.4%