排名	国家/地区	数量	占比
1	China	813	50.7%
2	United States	412	25.7%
3	Canada	147	9.2%
4	Germany	75	4.7%
5	Netherlands	35	2.2%
6	France	18	1.1%
7	Cyprus	13	0.8%
8	India	10	0.6%
9	Singapore	10	0.6%
10	United Kingdom	8	0.5%
11	Switzerland	6	0.4%
12	Australia	6	0.4%
13	Taiwan	5	0.3%
14	Japan	5	0.3%
15	Korea, Republic of	4	0.2%
16	South Africa	4	0.2%
17	Romania	4	0.2%
18	Ireland	3	0.2%
19	Hong Kong	2	0.1%
20	Austria	2	0.1%
21	Azerbaijan	2	0.1%
22	Bulgaria	2	0.1%
23	Russia	2	0.1%
24	Malaysia	2	0.1%
25	Nepal	1	0.1%
26	Latvia	1	0.1%
27	New Zealand	1	0.1%
28	Philippines	1	0.1%
29	Poland	1	0.1%
30	Sri Lanka	1	0.1%
31	Argentina	1	0.1%
32	Belgium	1	0.1%
33	Hungary	1	0.1%
34	Georgia	1	0.1%
35	Israel	1	0.1%
36	Italy	1	0.1%
37	Iran, Islamic Republic of	1	0.1%