Rank	Countries/Territories	Count	Percent
1	United States	533	37.8%
2	China	408	28.9%
3	Germany	179	12.7%
4	France	53	3.8%
5	Japan	27	1.9%
6	Italy	26	1.8%
7	Canada	18	1.3%
8	Australia	18	1.3%
9	Ireland	15	1.1%
10	United Kingdom	14	1%
11	Korea, Republic of	12	0.9%
12	Netherlands	11	0.8%
13	India	10	0.7%
14	Iran, Islamic Republic of	9	0.6%
15	Taiwan	9	0.6%
16	Brazil	8	0.6%
17	Cyprus	8	0.6%
18	Sweden	7	0.5%
19	Latvia	6	0.4%
20	Singapore	6	0.4%
21	Spain	6	0.4%
22	Poland	3	0.2%
23	Norway	3	0.2%
24	Ukraine	3	0.2%
25	Hong Kong	3	0.2%
26	Colombia	2	0.1%
27	Argentina	2	0.1%
28	Bangladesh	2	0.1%
29	Belgium	2	0.1%
30	Finland	1	0.1%
31	Georgia	1	0.1%
32	United Arab Emirates	1	0.1%
33	Switzerland	1	0.1%
34	Turkey	1	0.1%
35	Pakistan	1	0.1%
36	Russia	1	0.1%