Rank	Countries/Territories	Count	Percent
1	United States	162	32.5%
2	China	107	21.4%
3	Germany	55	11%
4	Korea, Republic of	36	7.2%
5	France	21	4.2%
6	Japan	13	2.6%
7	Slovenia	12	2.4%
8	India	11	2.2%
9	Singapore	9	1.8%
10	Netherlands	7	1.4%
11	Canada	6	1.2%
12	Iran, Islamic Republic of	5	1%
13	United Kingdom	5	1%
14	Switzerland	5	1%
15	Serbia	4	0.8%
16	Ireland	4	0.8%
17	Italy	4	0.8%
18	Lithuania	4	0.8%
19	Cyprus	4	0.8%
20	Egypt	3	0.6%
21	Brazil	3	0.6%
22	Turkey	3	0.6%
23	Thailand	2	0.4%
24	Portugal	2	0.4%
25	Azerbaijan	2	0.4%
26	Israel	2	0.4%
27	Mexico	1	0.2%
28	Argentina	1	0.2%
29	Colombia	1	0.2%
30	Romania	1	0.2%
31	Russia	1	0.2%
32	Saudi Arabia	1	0.2%
33	Philippines	1	0.2%
34	Sweden	1	0.2%