Rank	Countries/Territories	Count	Percent
1	United States	141	28.5%
2	China	113	22.9%
3	Germany	72	14.6%
4	United Kingdom	70	14.2%
5	India	19	3.8%
6	Japan	10	2%
7	France	7	1.4%
8	Korea, Republic of	7	1.4%
9	Singapore	6	1.2%
10	Hong Kong	6	1.2%
11	Cyprus	5	1%
12	Canada	4	0.8%
13	Netherlands	4	0.8%
14	South Africa	3	0.6%
15	Russia	3	0.6%
16	Israel	3	0.6%
17	Italy	2	0.4%
18	Kazakhstan	2	0.4%
19	Austria	2	0.4%
20	Bangladesh	2	0.4%
21	Belgium	2	0.4%
22	Poland	2	0.4%
23	Sudan	1	0.2%
24	Taiwan	1	0.2%
25	Norway	1	0.2%
26	Malta	1	0.2%
27	Morocco	1	0.2%
28	Australia	1	0.2%
29	Ethiopia	1	0.2%
30	Cote D'ivoire	1	0.2%
31	Iraq	1	0.2%