Rank	Countries/Territories	Count	Percent
1	United States	450	40.2%
2	China	271	24.2%
3	Germany	119	10.6%
4	France	34	3%
5	Netherlands	32	2.9%
6	India	29	2.6%
7	Australia	27	2.4%
8	Thailand	23	2.1%
9	Ireland	16	1.4%
10	Japan	16	1.4%
11	Russia	13	1.2%
12	Egypt	10	0.9%
13	Singapore	9	0.8%
14	Cyprus	8	0.7%
15	Korea, Republic of	7	0.6%
16	Iran, Islamic Republic of	6	0.5%
17	Hong Kong	6	0.5%
18	United Kingdom	5	0.4%
19	Romania	4	0.4%
20	Canada	4	0.4%
21	Pakistan	4	0.4%
22	Italy	3	0.3%
23	Mexico	3	0.3%
24	Philippines	2	0.2%
25	New Zealand	2	0.2%
26	Hungary	2	0.2%
27	Ghana	1	0.1%
28	Algeria	1	0.1%
29	Argentina	1	0.1%
30	Denmark	1	0.1%
31	Colombia	1	0.1%
32	Spain	1	0.1%
33	Sri Lanka	1	0.1%
34	Switzerland	1	0.1%
35	Taiwan	1	0.1%
36	Lithuania	1	0.1%
37	Kenya	1	0.1%
38	Israel	1	0.1%
39	Turkey	1	0.1%
40	Viet Nam	1	0.1%