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 281 49.3%
2 United States 151 26.5%
3 Netherlands 93 16.3%
4 Canada 10 1.8%
5 Germany 10 1.8%
6 Korea, Republic of 8 1.4%
7 France 5 0.9%
8 Russia 3 0.5%
9 Slovenia 2 0.4%
10 India 2 0.4%
11 Japan 1 0.2%
12 Kazakhstan 1 0.2%
13 Hong Kong 1 0.2%
14 Brazil 1 0.2%
15 Ukraine 1 0.2%