Rank	Countries/Territories	Count	Percent
1	United States	751	39%
2	China	597	31%
3	Germany	221	11.5%
4	Japan	34	1.8%
5	India	29	1.5%
6	France	24	1.2%
7	Netherlands	23	1.2%
8	Switzerland	23	1.2%
9	Canada	21	1.1%
10	Czech Republic	19	1%
11	Italy	19	1%
12	United Kingdom	19	1%
13	Singapore	18	0.9%
14	Australia	16	0.8%
15	Norway	15	0.8%
16	Korea, Republic of	14	0.7%
17	Cyprus	13	0.7%
18	Hong Kong	12	0.6%
19	Ireland	8	0.4%
20	Thailand	7	0.4%
21	Turkey	6	0.3%
22	Ukraine	5	0.3%
23	Viet Nam	4	0.2%
24	Taiwan	3	0.2%
25	Iran, Islamic Republic of	3	0.2%
26	Iraq	3	0.2%
27	Belgium	2	0.1%
28	Jordan	2	0.1%
29	Latvia	2	0.1%
30	Lithuania	2	0.1%
31	Venezuela, Bolivarian Republic of	2	0.1%
32	Mongolia	1	0.1%
33	Spain	1	0.1%
34	Sweden	1	0.1%
35	Peru	1	0.1%
36	Romania	1	0.1%
37	Russia	1	0.1%
38	Serbia	1	0.1%
39	Belize	1	0.1%
40	Bangladesh	1	0.1%
41	Argentina	1	0.1%
42	Indonesia	1	0.1%