Rank	Countries/Territories	Count	Percent
1	United States	417	43.3%
2	China	216	22.4%
3	Germany	105	10.9%
4	Japan	42	4.4%
5	France	33	3.4%
6	India	22	2.3%
7	Korea, Republic of	13	1.3%
8	Singapore	11	1.1%
9	Australia	10	1%
10	Czech Republic	9	0.9%
11	Turkey	9	0.9%
12	United Kingdom	9	0.9%
13	Russia	7	0.7%
14	Hong Kong	7	0.7%
15	Italy	6	0.6%
16	Taiwan	6	0.6%
17	Canada	5	0.5%
18	Cyprus	4	0.4%
19	Thailand	4	0.4%
20	Netherlands	3	0.3%
21	Ecuador	3	0.3%
22	Argentina	3	0.3%
23	Bulgaria	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Egypt	2	0.2%
26	Saudi Arabia	2	0.2%
27	Romania	2	0.2%
28	Norway	1	0.1%
29	Lithuania	1	0.1%
30	Mexico	1	0.1%
31	Spain	1	0.1%
32	Venezuela, Bolivarian Republic of	1	0.1%
33	Belgium	1	0.1%
34	Ireland	1	0.1%
35	Greece	1	0.1%