Rank	Countries/Territories	Count	Percent
1	United States	343	38.5%
2	China	214	24%
3	Germany	87	9.8%
4	United Kingdom	43	4.8%
5	Singapore	18	2%
6	Australia	17	1.9%
7	Canada	17	1.9%
8	Portugal	16	1.8%
9	Japan	15	1.7%
10	Netherlands	13	1.5%
11	Turkey	13	1.5%
12	France	11	1.2%
13	Cyprus	8	0.9%
14	Korea, Republic of	7	0.8%
15	India	7	0.8%
16	Romania	6	0.7%
17	Spain	5	0.6%
18	Ireland	5	0.6%
19	Denmark	4	0.4%
20	Switzerland	4	0.4%
21	New Zealand	4	0.4%
22	Russia	3	0.3%
23	Poland	3	0.3%
24	Viet Nam	3	0.3%
25	Taiwan	2	0.2%
26	Malaysia	2	0.2%
27	Pakistan	2	0.2%
28	Peru	2	0.2%
29	Philippines	2	0.2%
30	Argentina	2	0.2%
31	Austria	2	0.2%
32	Israel	2	0.2%
33	Hong Kong	2	0.2%
34	Indonesia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Luxembourg	1	0.1%
37	Belgium	1	0.1%
38	Chile	1	0.1%
39	Norway	1	0.1%
40	Sweden	1	0.1%