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 215 35.1%
2 United States 185 30.2%
3 Netherlands 145 23.7%
4 Canada 15 2.4%
5 Germany 14 2.3%
6 Korea, Republic of 10 1.6%
7 New Zealand 4 0.7%
8 Taiwan 4 0.7%
9 Japan 4 0.7%
10 France 3 0.5%
11 Australia 2 0.3%
12 Macao 2 0.3%
13 India 2 0.3%
14 United Kingdom 2 0.3%
15 Russia 2 0.3%
16 Singapore 1 0.2%
17 Switzerland 1 0.2%
18 Puerto Rico 1 0.2%
19 Ukraine 1 0.2%