Rank	Countries/Territories	Count	Percent
1	United States	648	35.8%
2	China	525	29%
3	Germany	139	7.7%
4	Japan	65	3.6%
5	India	48	2.6%
6	Netherlands	41	2.3%
7	Iraq	40	2.2%
8	Canada	30	1.7%
9	Australia	30	1.7%
10	Singapore	30	1.7%
11	Cyprus	18	1%
12	Argentina	15	0.8%
13	France	14	0.8%
14	Taiwan	14	0.8%
15	United Kingdom	14	0.8%
16	Turkey	13	0.7%
17	Italy	10	0.6%
18	Hong Kong	10	0.6%
19	Iran, Islamic Republic of	9	0.5%
20	Korea, Republic of	9	0.5%
21	Saudi Arabia	8	0.4%
22	Ukraine	7	0.4%
23	Egypt	7	0.4%
24	Brazil	6	0.3%
25	Mexico	6	0.3%
26	Ireland	5	0.3%
27	United Arab Emirates	5	0.3%
28	Switzerland	4	0.2%
29	Ethiopia	4	0.2%
30	Bangladesh	3	0.2%
31	Colombia	3	0.2%
32	Latvia	3	0.2%
33	Pakistan	3	0.2%
34	Thailand	3	0.2%
35	Spain	3	0.2%
36	Sweden	2	0.1%
37	Zimbabwe	2	0.1%
38	Philippines	2	0.1%
39	Portugal	2	0.1%
40	Mongolia	2	0.1%
41	Bulgaria	2	0.1%
42	Indonesia	2	0.1%
43	Denmark	1	0.1%
44	Jamaica	1	0.1%
45	Norway	1	0.1%
46	Mauritius	1	0.1%
47	Israel	1	0.1%
48	South Africa	1	0.1%