Rank	Countries/Territories	Count	Percent
1	United States	140	29.2%
2	China	114	23.8%
3	Germany	59	12.3%
4	France	28	5.8%
5	Canada	22	4.6%
6	Italy	14	2.9%
7	Japan	12	2.5%
8	Korea, Republic of	11	2.3%
9	Netherlands	10	2.1%
10	United Kingdom	8	1.7%
11	Norway	6	1.2%
12	Singapore	5	1%
13	Lithuania	5	1%
14	India	5	1%
15	Taiwan	4	0.8%
16	Philippines	4	0.8%
17	Nigeria	3	0.6%
18	Morocco	3	0.6%
19	Ukraine	3	0.6%
20	Venezuela, Bolivarian Republic of	2	0.4%
21	Spain	2	0.4%
22	Israel	2	0.4%
23	Hong Kong	2	0.4%
24	Malaysia	2	0.4%
25	Kenya	2	0.4%
26	Chile	2	0.4%
27	Brazil	2	0.4%
28	Czech Republic	1	0.2%
29	Egypt	1	0.2%
30	Finland	1	0.2%
31	Switzerland	1	0.2%
32	Turkey	1	0.2%
33	Myanmar	1	0.2%
34	Russia	1	0.2%
35	Serbia	1	0.2%