Rank	Countries/Territories	Count	Percent
1	United States	702	42.1%
2	China	486	29.1%
3	Germany	220	13.2%
4	Singapore	31	1.9%
5	Japan	23	1.4%
6	Iran, Islamic Republic of	21	1.3%
7	India	20	1.2%
8	Korea, Republic of	18	1.1%
9	Netherlands	17	1%
10	France	13	0.8%
11	Cyprus	13	0.8%
12	Canada	13	0.8%
13	United Kingdom	12	0.7%
14	Russia	9	0.5%
15	Ireland	8	0.5%
16	Hong Kong	7	0.4%
17	Turkey	6	0.4%
18	Spain	6	0.4%
19	Taiwan	6	0.4%
20	Sweden	5	0.3%
21	Latvia	5	0.3%
22	Australia	4	0.2%
23	Bangladesh	3	0.2%
24	Argentina	3	0.2%
25	Brazil	2	0.1%
26	Italy	2	0.1%
27	Lithuania	2	0.1%
28	Mongolia	2	0.1%
29	Thailand	2	0.1%
30	New Zealand	1	0.1%
31	Pakistan	1	0.1%
32	Macao	1	0.1%
33	Malaysia	1	0.1%
34	Kuwait	1	0.1%
35	Czech Republic	1	0.1%
36	Denmark	1	0.1%
37	Egypt	1	0.1%