Rank	Countries/Territories	Count	Percent
1	United States	650	40.3%
2	China	444	27.5%
3	Germany	109	6.8%
4	Australia	58	3.6%
5	Netherlands	47	2.9%
6	Canada	46	2.9%
7	United Kingdom	40	2.5%
8	France	38	2.4%
9	Singapore	23	1.4%
10	Japan	22	1.4%
11	India	18	1.1%
12	Iran, Islamic Republic of	15	0.9%
13	Korea, Republic of	13	0.8%
14	Cyprus	13	0.8%
15	Taiwan	8	0.5%
16	Sweden	7	0.4%
17	Switzerland	7	0.4%
18	Hong Kong	6	0.4%
19	Turkey	6	0.4%
20	Egypt	5	0.3%
21	Ireland	4	0.2%
22	Indonesia	3	0.2%
23	Brazil	3	0.2%
24	Russia	3	0.2%
25	Norway	2	0.1%
26	Poland	2	0.1%
27	Luxembourg	2	0.1%
28	Mexico	2	0.1%
29	Mongolia	2	0.1%
30	Bangladesh	2	0.1%
31	Kenya	2	0.1%
32	Viet Nam	2	0.1%
33	Uganda	1	0.1%
34	Lithuania	1	0.1%
35	Italy	1	0.1%
36	Malaysia	1	0.1%
37	Portugal	1	0.1%
38	Nigeria	1	0.1%
39	South Africa	1	0.1%
40	Spain	1	0.1%
41	Tajikistan	1	0.1%