Rank	Countries/Territories	Count	Percent
1	United States	546	42.1%
2	China	371	28.6%
3	Germany	95	7.3%
4	India	56	4.3%
5	Thailand	31	2.4%
6	Japan	26	2%
7	France	21	1.6%
8	Singapore	18	1.4%
9	Ireland	15	1.2%
10	Cyprus	14	1.1%
11	Netherlands	12	0.9%
12	Korea, Republic of	12	0.9%
13	Malta	12	0.9%
14	United Kingdom	11	0.8%
15	Russia	7	0.5%
16	Switzerland	7	0.5%
17	Taiwan	5	0.4%
18	Ukraine	3	0.2%
19	Mexico	3	0.2%
20	Hong Kong	3	0.2%
21	Canada	3	0.2%
22	Algeria	3	0.2%
23	Argentina	3	0.2%
24	Australia	2	0.2%
25	Colombia	2	0.2%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	South Africa	2	0.2%
29	Spain	2	0.2%
30	Turkey	2	0.2%
31	Qatar	1	0.1%
32	Mongolia	1	0.1%
33	Lithuania	1	0.1%
34	Egypt	1	0.1%
35	Finland	1	0.1%
36	Albania	1	0.1%
37	Brazil	1	0.1%