Rank	Countries/Territories	Count	Percent
1	United States	855	57.8%
2	China	216	14.6%
3	Germany	148	10%
4	India	35	2.4%
5	Sweden	32	2.2%
6	Netherlands	29	2%
7	France	25	1.7%
8	United Kingdom	17	1.2%
9	Canada	14	0.9%
10	Russia	11	0.7%
11	Korea, Republic of	9	0.6%
12	Brazil	7	0.5%
13	Australia	6	0.4%
14	Hong Kong	6	0.4%
15	Israel	6	0.4%
16	Andorra	5	0.3%
17	Cyprus	5	0.3%
18	Japan	5	0.3%
19	Spain	5	0.3%
20	Denmark	4	0.3%
21	Italy	4	0.3%
22	Taiwan	4	0.3%
23	Thailand	3	0.2%
24	Singapore	3	0.2%
25	Oman	3	0.2%
26	Ireland	3	0.2%
27	Ecuador	3	0.2%
28	Iceland	3	0.2%
29	Greece	2	0.1%
30	Algeria	2	0.1%
31	Bulgaria	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Latvia	1	0.1%
34	Mexico	1	0.1%
35	Norway	1	0.1%
36	Pakistan	1	0.1%
37	Philippines	1	0.1%
38	Ukraine	1	0.1%