Rank	Countries/Territories	Count	Percent
1	United States	373	36.1%
2	China	204	19.7%
3	Germany	127	12.3%
4	United Kingdom	123	11.9%
5	India	36	3.5%
6	Australia	23	2.2%
7	Singapore	15	1.5%
8	Netherlands	13	1.3%
9	Japan	13	1.3%
10	Italy	12	1.2%
11	Korea, Republic of	8	0.8%
12	Canada	6	0.6%
13	Cyprus	6	0.6%
14	France	6	0.6%
15	Malaysia	6	0.6%
16	Mexico	6	0.6%
17	Portugal	6	0.6%
18	Iran, Islamic Republic of	5	0.5%
19	Ireland	5	0.5%
20	Israel	3	0.3%
21	Kenya	3	0.3%
22	Poland	3	0.3%
23	Spain	3	0.3%
24	Sweden	3	0.3%
25	Nigeria	3	0.3%
26	Philippines	2	0.2%
27	Moldova, Republic of	2	0.2%
28	South Africa	2	0.2%
29	Morocco	2	0.2%
30	Russia	2	0.2%
31	Greece	2	0.2%
32	Belgium	2	0.2%
33	Cambodia	1	0.1%
34	Hong Kong	1	0.1%
35	Lebanon	1	0.1%
36	Saudi Arabia	1	0.1%
37	Turkey	1	0.1%
38	Mongolia	1	0.1%
39	Mauritius	1	0.1%
40	New Zealand	1	0.1%