Rank	Countries/Territories	Count	Percent
1	United States	676	36.9%
2	China	660	36.1%
3	Germany	130	7.1%
4	United Kingdom	48	2.6%
5	India	41	2.2%
6	Japan	41	2.2%
7	France	32	1.7%
8	Belgium	27	1.5%
9	Canada	23	1.3%
10	Netherlands	21	1.1%
11	Korea, Republic of	17	0.9%
12	Spain	14	0.8%
13	Sweden	10	0.5%
14	Russia	6	0.3%
15	Slovenia	6	0.3%
16	Norway	6	0.3%
17	Greece	6	0.3%
18	Cyprus	6	0.3%
19	Australia	5	0.3%
20	Taiwan	5	0.3%
21	Italy	4	0.2%
22	Hong Kong	4	0.2%
23	Iran, Islamic Republic of	4	0.2%
24	Lebanon	4	0.2%
25	Malaysia	4	0.2%
26	Austria	3	0.2%
27	Bangladesh	3	0.2%
28	Argentina	3	0.2%
29	Pakistan	3	0.2%
30	Singapore	3	0.2%
31	Slovakia	2	0.1%
32	Ukraine	2	0.1%
33	Portugal	2	0.1%
34	Israel	2	0.1%
35	New Zealand	1	0.1%
36	Romania	1	0.1%
37	Poland	1	0.1%
38	South Africa	1	0.1%
39	Chile	1	0.1%
40	Luxembourg	1	0.1%
41	Ireland	1	0.1%