Rank	Countries/Territories	Count	Percent
1	United States	415	38.9%
2	China	194	18.2%
3	Germany	166	15.6%
4	Australia	53	5%
5	France	42	3.9%
6	India	29	2.7%
7	United Kingdom	28	2.6%
8	Japan	24	2.3%
9	Canada	14	1.3%
10	Cyprus	13	1.2%
11	Netherlands	9	0.8%
12	Taiwan	8	0.8%
13	Romania	7	0.7%
14	Singapore	6	0.6%
15	Italy	6	0.6%
16	Thailand	5	0.5%
17	New Zealand	5	0.5%
18	Korea, Republic of	4	0.4%
19	Georgia	4	0.4%
20	Costa Rica	4	0.4%
21	Latvia	3	0.3%
22	Tunisia	3	0.3%
23	Ukraine	3	0.3%
24	Spain	3	0.3%
25	Nigeria	2	0.2%
26	Norway	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Jordan	1	0.1%
30	Ghana	1	0.1%
31	Greece	1	0.1%
32	Hungary	1	0.1%
33	Brazil	1	0.1%
34	Philippines	1	0.1%
35	Malaysia	1	0.1%
36	Russia	1	0.1%
37	Sweden	1	0.1%
38	Switzerland	1	0.1%