排名	国家/地区	数量	占比
1	China	472	37.4%
2	United States	371	29.4%
3	Canada	159	12.6%
4	Germany	64	5.1%
5	Netherlands	40	3.2%
6	France	33	2.6%
7	Singapore	24	1.9%
8	Cyprus	21	1.7%
9	Japan	18	1.4%
10	India	11	0.9%
11	Russia	5	0.4%
12	Sweden	5	0.4%
13	United Kingdom	3	0.2%
14	South Africa	3	0.2%
15	Hong Kong	3	0.2%
16	Jordan	2	0.2%
17	Guinea	2	0.2%
18	Denmark	2	0.2%
19	Bangladesh	2	0.2%
20	Slovakia	2	0.2%
21	New Zealand	2	0.2%
22	Norway	2	0.2%
23	Ukraine	2	0.2%
24	United Arab Emirates	2	0.2%
25	Taiwan	1	0.1%
26	Thailand	1	0.1%
27	Turkey	1	0.1%
28	Philippines	1	0.1%
29	Romania	1	0.1%
30	Belgium	1	0.1%
31	Brazil	1	0.1%
32	Bulgaria	1	0.1%
33	Australia	1	0.1%
34	Ghana	1	0.1%
35	Luxembourg	1	0.1%