Rank	Countries/Territories	Count	Percent
1	United States	469	46.9%
2	China	225	22.5%
3	Germany	64	6.4%
4	Sweden	34	3.4%
5	United Kingdom	30	3%
6	Australia	23	2.3%
7	Canada	19	1.9%
8	Japan	16	1.6%
9	Russia	10	1%
10	Netherlands	10	1%
11	France	9	0.9%
12	Denmark	9	0.9%
13	Singapore	8	0.8%
14	Spain	7	0.7%
15	Taiwan	5	0.5%
16	Philippines	5	0.5%
17	Cyprus	5	0.5%
18	India	4	0.4%
19	Switzerland	4	0.4%
20	Poland	3	0.3%
21	Romania	3	0.3%
22	Latvia	3	0.3%
23	Indonesia	3	0.3%
24	Chile	3	0.3%
25	Brazil	3	0.3%
26	Egypt	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Korea, Republic of	2	0.2%
30	Malaysia	2	0.2%
31	Myanmar	2	0.2%
32	Norway	2	0.2%
33	South Africa	2	0.2%
34	Thailand	2	0.2%
35	Turkey	2	0.2%
36	Ukraine	1	0.1%
37	Pakistan	1	0.1%
38	Mongolia	1	0.1%
39	Hong Kong	1	0.1%
40	Israel	1	0.1%
41	Vanuatu	1	0.1%