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 247 46.2%
2 United States 145 27.1%
3 Netherlands 79 14.8%
4 Germany 27 5%
5 Canada 9 1.7%
6 France 6 1.1%
7 Japan 4 0.7%
8 Russia 2 0.4%
9 Ukraine 2 0.4%
10 Hong Kong 2 0.4%
11 Brazil 2 0.4%
12 Viet Nam 2 0.4%
13 Austria 1 0.2%
14 Azerbaijan 1 0.2%
15 United Kingdom 1 0.2%
16 Saudi Arabia 1 0.2%
17 Slovenia 1 0.2%
18 Korea, Republic of 1 0.2%
19 Lithuania 1 0.2%
20 Poland 1 0.2%