Rank	Countries/Territories	Count	Percent
1	United States	534	34.2%
2	China	467	29.9%
3	Germany	99	6.3%
4	Norway	70	4.5%
5	Thailand	44	2.8%
6	India	38	2.4%
7	Japan	37	2.4%
8	Taiwan	34	2.2%
9	Canada	28	1.8%
10	Hong Kong	23	1.5%
11	United Kingdom	22	1.4%
12	France	19	1.2%
13		16	1%
14	Netherlands	16	1%
15	Singapore	16	1%
16	Ukraine	15	1%
17	Spain	9	0.6%
18	Korea, Republic of	9	0.6%
19	Lithuania	8	0.5%
20	Egypt	8	0.5%
21	Cyprus	6	0.4%
22	Ireland	5	0.3%
23	Turkey	5	0.3%
24	Australia	4	0.3%
25	Argentina	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Malaysia	3	0.2%
28	Portugal	3	0.2%
29	Puerto Rico	2	0.1%
30	Saudi Arabia	2	0.1%
31	Italy	2	0.1%
32	Uzbekistan	2	0.1%
33	Israel	1	0.1%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Serbia	1	0.1%
37	Latvia	1	0.1%
38	Russia	1	0.1%
39	Mauritius	1	0.1%
40	Mongolia	1	0.1%
41	Morocco	1	0.1%
42	Nepal	1	0.1%