排名	国家/地区	数量	占比
1	United States	462	37.4%
2	China	440	35.6%
3	Germany	97	7.8%
4	Australia	30	2.4%
5	France	28	2.3%
6	Canada	19	1.5%
7	Netherlands	18	1.5%
8	Japan	15	1.2%
9	Sweden	14	1.1%
10	Hong Kong	12	1%
11	Singapore	11	0.9%
12	Cyprus	10	0.8%
13	Taiwan	8	0.6%
14	Turkey	7	0.6%
15	South Africa	6	0.5%
16	Poland	5	0.4%
17	Italy	5	0.4%
18	Ukraine	5	0.4%
19	United Kingdom	4	0.3%
20	Korea, Republic of	4	0.3%
21	India	3	0.2%
22	Iran, Islamic Republic of	3	0.2%
23	Colombia	3	0.2%
24	Russia	3	0.2%
25	Tunisia	2	0.2%
26	Switzerland	2	0.2%
27	Peru	2	0.2%
28	Norway	2	0.2%
29	Argentina	2	0.2%
30	Austria	2	0.2%
31	Brazil	2	0.2%
32	Iraq	2	0.2%
33	Ireland	1	0.1%
34	Israel	1	0.1%
35	Mongolia	1	0.1%
36	Georgia	1	0.1%
37	Egypt	1	0.1%
38	Pakistan	1	0.1%
39	Romania	1	0.1%
40	Spain	1	0.1%