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 474 37.5%
2 United States 415 32.8%
3 Netherlands 249 19.7%
4 Germany 31 2.5%
5 Korea, Republic of 29 2.3%
6 Canada 23 1.8%
7 Hong Kong 13 1%
8 France 12 0.9%
9 Brazil 6 0.5%
10 Norway 5 0.4%
11 India 4 0.3%
12 Thailand 2 0.2%
13 Spain 1 0.1%
14 Lithuania 1 0.1%