Rank	Countries/Territories	Count	Percent
1	United States	274	35.4%
2	China	172	22.2%
3	Germany	63	8.1%
4	United Kingdom	45	5.8%
5	Sweden	31	4%
6	France	17	2.2%
7	Japan	17	2.2%
8	Malaysia	15	1.9%
9	Singapore	14	1.8%
10	Netherlands	13	1.7%
11	Australia	13	1.7%
12	Belgium	12	1.5%
13	Iran, Islamic Republic of	12	1.5%
14	India	11	1.4%
15	Ireland	8	1%
16	Brazil	6	0.8%
17	Cyprus	6	0.8%
18	Denmark	6	0.8%
19	Canada	5	0.6%
20	Italy	4	0.5%
21	Korea, Republic of	4	0.5%
22	Russia	4	0.5%
23	Spain	3	0.4%
24	Poland	3	0.4%
25	Taiwan	3	0.4%
26	Indonesia	3	0.4%
27	Hong Kong	2	0.3%
28	Finland	2	0.3%
29	United Arab Emirates	2	0.3%
30	Saudi Arabia	2	0.3%
31	Romania	1	0.1%
32	Mexico	1	0.1%
33	Bolivia, Plurinational State of	1	0.1%