Rank	Countries/Territories	Count	Percent
1	United States	813	37.1%
2	China	647	29.5%
3	Germany	138	6.3%
4	Slovakia	64	2.9%
5	Netherlands	59	2.7%
6	France	55	2.5%
7	Japan	48	2.2%
8	United Kingdom	48	2.2%
9	Australia	45	2.1%
10	Sweden	44	2%
11	Poland	23	1%
12	Singapore	19	0.9%
13	Russia	17	0.8%
14	Italy	16	0.7%
15	Canada	15	0.7%
16	Spain	14	0.6%
17	Portugal	12	0.5%
18	Ireland	11	0.5%
19	Cyprus	11	0.5%
20	Norway	10	0.5%
21	Turkey	9	0.4%
22	Malaysia	8	0.4%
23	Brazil	6	0.3%
24	Georgia	5	0.2%
25	Pakistan	5	0.2%
26	Mexico	4	0.2%
27	Denmark	4	0.2%
28	Greece	4	0.2%
29	Chile	3	0.1%
30	Iran, Islamic Republic of	3	0.1%
31	Jordan	3	0.1%
32	Korea, Republic of	3	0.1%
33	Latvia	3	0.1%
34	South Africa	3	0.1%
35	Saudi Arabia	2	0.1%
36	Mongolia	2	0.1%
37	Czech Republic	2	0.1%
38	Argentina	2	0.1%
39	Belgium	2	0.1%
40	Hong Kong	2	0.1%
41	India	1	0%
42	Finland	1	0%
43	New Zealand	1	0%
44	Qatar	1	0%
45	Lithuania	1	0%
46	Israel	1	0%
47	Thailand	1	0%
48	Ukraine	1	0%
49	Viet Nam	1	0%