排名	国家/地区	数量	占比
1	China	468	53.9%
2	United States	185	21.3%
3	Canada	72	8.3%
4	Germany	19	2.2%
5	Japan	17	2%
6	France	17	2%
7	Egypt	15	1.7%
8	Netherlands	13	1.5%
9	Singapore	13	1.5%
10	Cyprus	9	1%
11	Indonesia	7	0.8%
12	Brazil	6	0.7%
13	Bangladesh	4	0.5%
14	Ireland	3	0.3%
15	Malaysia	3	0.3%
16	South Africa	3	0.3%
17	Switzerland	3	0.3%
18	Russia	3	0.3%
19	Norway	2	0.2%
20	Hong Kong	2	0.2%
21	India	2	0.2%
22	Australia	2	0.2%
23	United Kingdom	1	0.1%