Rank	Countries/Territories	Count	Percent
1	United States	333	38.6%
2	China	157	18.2%
3	Germany	118	13.7%
4	Italy	38	4.4%
5	Australia	35	4.1%
6	France	21	2.4%
7	Canada	21	2.4%
8	Japan	19	2.2%
9	Ireland	18	2.1%
10	Netherlands	12	1.4%
11	Singapore	10	1.2%
12	India	10	1.2%
13	Korea, Republic of	10	1.2%
14	Cyprus	9	1%
15	Russia	9	1%
16	United Kingdom	7	0.8%
17	Sweden	5	0.6%
18	Iran, Islamic Republic of	4	0.5%
19	Malta	3	0.3%
20	Nepal	3	0.3%
21	Austria	3	0.3%
22	Pakistan	3	0.3%
23	Taiwan	3	0.3%
24	Thailand	3	0.3%
25	Brazil	2	0.2%
26	Georgia	1	0.1%
27	Hong Kong	1	0.1%
28	Israel	1	0.1%
29	Norway	1	0.1%
30	Switzerland	1	0.1%
31	South Africa	1	0.1%