Rank	Countries/Territories	Count	Percent
1	United States	581	39.1%
2	China	526	35.4%
3	Germany	143	9.6%
4	France	48	3.2%
5	Canada	21	1.4%
6	Japan	19	1.3%
7	United Kingdom	18	1.2%
8	Netherlands	18	1.2%
9	Italy	16	1.1%
10	Singapore	15	1%
11	Korea, Republic of	14	0.9%
12	Ireland	9	0.6%
13	Australia	8	0.5%
14	Hong Kong	6	0.4%
15	Spain	5	0.3%
16	Thailand	5	0.3%
17	Taiwan	4	0.3%
18	Mauritius	4	0.3%
19	Cyprus	4	0.3%
20	Egypt	4	0.3%
21	India	3	0.2%
22	Norway	2	0.1%
23	Pakistan	2	0.1%
24	Greece	2	0.1%
25	Russia	2	0.1%
26	Switzerland	1	0.1%
27	Slovakia	1	0.1%
28	Brazil	1	0.1%
29	Bulgaria	1	0.1%
30	Paraguay	1	0.1%
31	Poland	1	0.1%
32	Romania	1	0.1%
33	Israel	1	0.1%