Rank	Countries/Territories	Count	Percent
1	United States	562	43%
2	China	387	29.6%
3	Germany	80	6.1%
4	Russia	26	2%
5	Netherlands	24	1.8%
6	India	23	1.8%
7	Egypt	18	1.4%
8	France	13	1%
9	Iran, Islamic Republic of	13	1%
10	Cyprus	13	1%
11	Singapore	13	1%
12	Korea, Republic of	12	0.9%
13	Canada	12	0.9%
14	Japan	10	0.8%
15	Taiwan	9	0.7%
16	Turkey	7	0.5%
17	Ukraine	6	0.5%
18	United Kingdom	6	0.5%
19	Poland	6	0.5%
20	Pakistan	5	0.4%
21	Australia	5	0.4%
22	Israel	5	0.4%
23	Italy	5	0.4%
24	Greece	5	0.4%
25	Spain	5	0.4%
26	Hong Kong	4	0.3%
27	Saudi Arabia	4	0.3%
28	Norway	3	0.2%
29	Ireland	3	0.2%
30	Brazil	3	0.2%
31	Zambia	3	0.2%
32	Bulgaria	2	0.2%
33	Argentina	2	0.2%
34	New Zealand	2	0.2%
35	Moldova, Republic of	2	0.2%
36	Mongolia	2	0.2%
37	Kazakhstan	1	0.1%
38	Mauritius	1	0.1%
39	Peru	1	0.1%
40	Portugal	1	0.1%
41	Algeria	1	0.1%
42	Bosnia and Herzegovina	1	0.1%
43	Dominican Republic	1	0.1%
44	South Africa	1	0.1%