Rank	Countries/Territories	Count	Percent
1	China	301	35%
2	United States	281	32.6%
3	Germany	101	11.7%
4	France	49	5.7%
5	Netherlands	22	2.6%
6	Russia	15	1.7%
7	Ireland	14	1.6%
8	Korea, Republic of	9	1%
9	Ukraine	9	1%
10	Poland	8	0.9%
11	Turkey	6	0.7%
12	India	6	0.7%
13	Japan	5	0.6%
14	Canada	5	0.6%
15	Brazil	4	0.5%
16	Singapore	4	0.5%
17	Serbia	3	0.3%
18	Cyprus	3	0.3%
19	Egypt	2	0.2%
20	El Salvador	2	0.2%
21	Australia	2	0.2%
22	Greece	2	0.2%
23	Spain	2	0.2%
24	Venezuela, Bolivarian Republic of	2	0.2%
25	Taiwan	1	0.1%
26	Tunisia	1	0.1%
27	Italy	1	0.1%
28	Lithuania	1	0.1%