Rank	Countries/Territories	Count	Percent
1	United States	305	46.4%
2	Germany	118	18%
3	China	87	13.2%
4	Australia	25	3.8%
5	France	19	2.9%
6	Saudi Arabia	12	1.8%
7	Canada	11	1.7%
8	India	7	1.1%
9	Cyprus	7	1.1%
10	Turkey	7	1.1%
11	Korea, Republic of	6	0.9%
12	Netherlands	6	0.9%
13	United Kingdom	5	0.8%
14	Taiwan	5	0.8%
15	Romania	4	0.6%
16	Singapore	3	0.5%
17	New Zealand	3	0.5%
18	Japan	3	0.5%
19	Brazil	3	0.5%
20	Argentina	2	0.3%
21	Denmark	2	0.3%
22	Peru	2	0.3%
23	Philippines	2	0.3%
24	Poland	2	0.3%
25	Spain	2	0.3%
26	Sweden	2	0.3%
27	Viet Nam	2	0.3%
28	Switzerland	1	0.2%
29	Russia	1	0.2%
30	Thailand	1	0.2%
31	Iran, Islamic Republic of	1	0.2%
32	Italy	1	0.2%