Rank	Countries/Territories	Count	Percent
1	United States	211	34.8%
2	China	142	23.4%
3	Germany	65	10.7%
4	India	54	8.9%
5	Korea, Republic of	12	2%
6	Netherlands	10	1.6%
7	Hong Kong	9	1.5%
8	Colombia	9	1.5%
9	Ireland	7	1.2%
10	Japan	7	1.2%
11	France	6	1%
12	Canada	6	1%
13	Romania	6	1%
14	Singapore	6	1%
15	United Kingdom	6	1%
16	Ukraine	4	0.7%
17	Australia	4	0.7%
18	Malaysia	3	0.5%
19	Saudi Arabia	3	0.5%
20	Norway	3	0.5%
21	Moldova, Republic of	3	0.5%
22	Peru	3	0.5%
23	Philippines	2	0.3%
24	Poland	2	0.3%
25	Turkey	2	0.3%
26	Mexico	2	0.3%
27	Kenya	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Ghana	2	0.3%
30	Bangladesh	2	0.3%
31	Albania	2	0.3%
32	Denmark	2	0.3%
33	Cyprus	1	0.2%
34	Spain	1	0.2%
35	Taiwan	1	0.2%
36	Thailand	1	0.2%
37	Qatar	1	0.2%
38	Mongolia	1	0.2%
39	Morocco	1	0.2%
40	Oman	1	0.2%