Rank	Countries/Territories	Count	Percent
1	United States	798	46.9%
2	China	467	27.4%
3	Germany	125	7.3%
4	Japan	62	3.6%
5	France	39	2.3%
6	Ukraine	33	1.9%
7	Canada	32	1.9%
8	Netherlands	26	1.5%
9	Cyprus	17	1%
10	Singapore	16	0.9%
11	Hungary	13	0.8%
12	South Africa	8	0.5%
13	Qatar	7	0.4%
14	Iran, Islamic Republic of	7	0.4%
15	Ireland	7	0.4%
16	Korea, Republic of	6	0.4%
17	India	5	0.3%
18	Latvia	3	0.2%
19	Argentina	3	0.2%
20	Australia	3	0.2%
21	Bangladesh	3	0.2%
22	Spain	3	0.2%
23	United Kingdom	3	0.2%
24	Norway	2	0.1%
25	Pakistan	2	0.1%
26	Slovakia	2	0.1%
27	Denmark	2	0.1%
28	Finland	2	0.1%
29	Czech Republic	1	0.1%
30	Lithuania	1	0.1%
31	Mongolia	1	0.1%
32	Indonesia	1	0.1%
33	Russia	1	0.1%
34	Saudi Arabia	1	0.1%
35	Taiwan	1	0.1%