Rank	Countries/Territories	Count	Percent
1	United States	435	37.8%
2	China	373	32.4%
3	Germany	117	10.2%
4	Singapore	42	3.6%
5	France	33	2.9%
6	Canada	27	2.3%
7	Japan	22	1.9%
8	Netherlands	13	1.1%
9	Cyprus	11	1%
10	Australia	10	0.9%
11	Spain	10	0.9%
12	Argentina	7	0.6%
13	Korea, Republic of	7	0.6%
14	Latvia	7	0.6%
15	Lebanon	3	0.3%
16	India	3	0.3%
17	Ethiopia	3	0.3%
18	Norway	3	0.3%
19	Slovakia	2	0.2%
20	Mongolia	2	0.2%
21	Ireland	2	0.2%
22	Taiwan	2	0.2%
23	Thailand	2	0.2%
24	Ukraine	2	0.2%
25	Belarus	2	0.2%
26	Greece	2	0.2%
27	Hong Kong	2	0.2%
28	Iran, Islamic Republic of	1	0.1%
29	Malaysia	1	0.1%
30	Mexico	1	0.1%
31	Colombia	1	0.1%
32	United Kingdom	1	0.1%
33	Switzerland	1	0.1%
34	Italy	1	0.1%
35	Russia	1	0.1%