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 195 33.4%
2 United States 185 31.7%
3 Netherlands 109 18.7%
4 Canada 26 4.5%
5 Germany 22 3.8%
6 Korea, Republic of 11 1.9%
7 Taiwan 7 1.2%
8 India 6 1%
9 Brazil 4 0.7%
10 France 3 0.5%
11 Hong Kong 2 0.3%
12 Chile 2 0.3%
13 Japan 2 0.3%
14 Romania 2 0.3%
15 Ukraine 2 0.3%
16 United Kingdom 1 0.2%
17 Singapore 1 0.2%
18 Norway 1 0.2%
19 Mexico 1 0.2%
20 Denmark 1 0.2%