Rank	Countries/Territories	Count	Percent
1	United States	326	30.8%
2	China	196	18.5%
3	Japan	177	16.7%
4	Germany	76	7.2%
5	Netherlands	40	3.8%
6	Singapore	27	2.5%
7	Greece	23	2.2%
8	Russia	20	1.9%
9	India	17	1.6%
10	Spain	13	1.2%
11	United Kingdom	13	1.2%
12	Iran, Islamic Republic of	12	1.1%
13	Hong Kong	11	1%
14	Egypt	11	1%
15	France	10	0.9%
16	Korea, Republic of	9	0.8%
17	South Africa	8	0.8%
18	Poland	7	0.7%
19	Ireland	7	0.7%
20	Australia	7	0.7%
21	Cyprus	6	0.6%
22	Croatia	5	0.5%
23	Argentina	4	0.4%
24	Austria	4	0.4%
25	Viet Nam	4	0.4%
26	Iraq	3	0.3%
27	Taiwan	3	0.3%
28	Thailand	2	0.2%
29	Tunisia	2	0.2%
30	Turkey	2	0.2%
31	South Sudan	2	0.2%
32	Romania	2	0.2%
33	Nigeria	2	0.2%
34	Brazil	2	0.2%
35	Canada	1	0.1%
36	Belgium	1	0.1%
37	Ethiopia	1	0.1%
38	Norway	1	0.1%
39	Mauritius	1	0.1%
40	Saudi Arabia	1	0.1%
41	Sweden	1	0.1%