Rank	Countries/Territories	Count	Percent
1	United States	621	37.3%
2	China	612	36.8%
3	Germany	160	9.6%
4	France	57	3.4%
5	Canada	23	1.4%
6	Japan	22	1.3%
7	Netherlands	19	1.1%
8	United Kingdom	18	1.1%
9	Russia	16	1%
10	Italy	16	1%
11	Singapore	15	0.9%
12	Korea, Republic of	14	0.8%
13	Ireland	11	0.7%
14	Australia	9	0.5%
15	Hong Kong	6	0.4%
16	India	5	0.3%
17	Spain	5	0.3%
18	Thailand	5	0.3%
19	Taiwan	4	0.2%
20	Mauritius	4	0.2%
21	Cyprus	4	0.2%
22	Egypt	4	0.2%
23	Greece	2	0.1%
24	Norway	2	0.1%
25	Pakistan	2	0.1%
26	Paraguay	1	0.1%
27	Poland	1	0.1%
28	Romania	1	0.1%
29	Israel	1	0.1%
30	Brazil	1	0.1%
31	Bulgaria	1	0.1%
32	Slovakia	1	0.1%
33	Switzerland	1	0.1%
34	Turkey	1	0.1%