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 37%
2 United States 199 29.8%
3 Netherlands 140 21%
4 Germany 30 4.5%
5 Canada 23 3.4%
6 France 8 1.2%
7 Macao 5 0.7%
8 Hong Kong 3 0.4%
9 Taiwan 3 0.4%
10 New Zealand 2 0.3%
11 Romania 1 0.1%
12 Thailand 1 0.1%
13 Ukraine 1 0.1%
14 India 1 0.1%
15 Japan 1 0.1%
16 Korea, Republic of 1 0.1%
17 Mexico 1 0.1%
18 Georgia 1 0.1%