Rank	Countries/Territories	Count	Percent
1	United States	356	37.8%
2	China	253	26.9%
3	Germany	64	6.8%
4	Australia	51	5.4%
5	Switzerland	30	3.2%
6	United Kingdom	24	2.5%
7	Colombia	21	2.2%
8	Canada	16	1.7%
9	France	15	1.6%
10	Brazil	14	1.5%
11	India	14	1.5%
12	Japan	12	1.3%
13	Singapore	9	1%
14	Netherlands	7	0.7%
15	Ireland	5	0.5%
16	Portugal	4	0.4%
17	Cyprus	4	0.4%
18	Czech Republic	3	0.3%
19	Denmark	3	0.3%
20	Belgium	3	0.3%
21	Spain	3	0.3%
22	Sweden	3	0.3%
23	Turkey	3	0.3%
24	Poland	3	0.3%
25	Italy	2	0.2%
26	Taiwan	2	0.2%
27	Saudi Arabia	2	0.2%
28	Aruba	2	0.2%
29	Chile	2	0.2%
30	Greece	2	0.2%
31	Hong Kong	2	0.2%
32	Iran, Islamic Republic of	1	0.1%
33	Ecuador	1	0.1%
34		1	0.1%
35	Argentina	1	0.1%
36	Thailand	1	0.1%
37	Mexico	1	0.1%
38	Mongolia	1	0.1%
39	Norway	1	0.1%