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 United States 318 36.2%
2 China 304 34.6%
3 Netherlands 148 16.8%
4 Germany 36 4.1%
5 Korea, Republic of 13 1.5%
6 Canada 12 1.4%
7 France 8 0.9%
8 South Africa 5 0.6%
9 India 4 0.5%
10 Singapore 4 0.5%
11 Ukraine 4 0.5%
12 Thailand 3 0.3%
13 Japan 3 0.3%
14 Brazil 3 0.3%
15 Switzerland 3 0.3%
16 Lithuania 3 0.3%
17 Taiwan 2 0.2%
18 Russia 2 0.2%
19 Malaysia 1 0.1%
20 Morocco 1 0.1%
21 Hong Kong 1 0.1%
22 Turkey 1 0.1%