Rank	Countries/Territories	Count	Percent
1	United States	150	34.3%
2	China	123	28.1%
3	Germany	69	15.8%
4	Italy	32	7.3%
5	Japan	12	2.7%
6	Poland	9	2.1%
7	Netherlands	5	1.1%
8	India	5	1.1%
9	Ireland	5	1.1%
10	France	5	1.1%
11	Singapore	3	0.7%
12	Taiwan	3	0.7%
13	Turkey	3	0.7%
14	United Arab Emirates	2	0.5%
15	Malaysia	2	0.5%
16	Slovenia	2	0.5%
17	Pakistan	2	0.5%
18	Canada	2	0.5%
19	Cyprus	2	0.5%
20	Korea, Republic of	1	0.2%