Rank	Countries/Territories	Count	Percent
1	United States	403	40.4%
2	China	215	21.5%
3	Germany	119	11.9%
4	United Kingdom	25	2.5%
5	France	23	2.3%
6	Netherlands	22	2.2%
7	India	20	2%
8	Japan	19	1.9%
9	Philippines	14	1.4%
10	Norway	12	1.2%
11	Russia	11	1.1%
12	Turkey	11	1.1%
13	Lithuania	10	1%
14	Ireland	8	0.8%
15	Cyprus	8	0.8%
16	Canada	7	0.7%
17	Romania	7	0.7%
18	Saudi Arabia	5	0.5%
19	Australia	5	0.5%
20	Spain	5	0.5%
21	Argentina	4	0.4%
22	Iran, Islamic Republic of	4	0.4%
23	Singapore	4	0.4%
24	Lebanon	3	0.3%
25	Mauritius	3	0.3%
26	Bulgaria	3	0.3%
27	Sweden	3	0.3%
28	Taiwan	3	0.3%
29	Ukraine	2	0.2%
30	Indonesia	2	0.2%
31	Chile	2	0.2%
32	Denmark	2	0.2%
33	Nigeria	2	0.2%
34	Malaysia	2	0.2%
35	Qatar	2	0.2%
36	South Africa	1	0.1%
37	Jordan	1	0.1%
38	Korea, Republic of	1	0.1%
39	Armenia	1	0.1%
40	Brazil	1	0.1%
41	Hong Kong	1	0.1%
42	Uzbekistan	1	0.1%
43	Thailand	1	0.1%