Rank	Countries/Territories	Count	Percent
1	United States	228	36.4%
2	Germany	142	22.7%
3	China	68	10.9%
4	Netherlands	42	6.7%
5	Ireland	34	5.4%
6	France	18	2.9%
7	India	17	2.7%
8	Sweden	12	1.9%
9	United Kingdom	11	1.8%
10	Australia	6	1%
11	Canada	5	0.8%
12	Iran, Islamic Republic of	5	0.8%
13	Singapore	5	0.8%
14	Korea, Republic of	4	0.6%
15	South Africa	3	0.5%
16	Philippines	3	0.5%
17	Poland	3	0.5%
18	Mexico	2	0.3%
19	New Zealand	2	0.3%
20	Norway	2	0.3%
21	Indonesia	2	0.3%
22	Cyprus	2	0.3%
23	Finland	2	0.3%
24	Hong Kong	1	0.2%
25	Anguilla	1	0.2%
26	Botswana	1	0.2%
27	Romania	1	0.2%
28	Russia	1	0.2%
29	Taiwan	1	0.2%
30	Uzbekistan	1	0.2%
31	Zimbabwe	1	0.2%