Rank	Countries/Territories	Count	Percent
1	United States	411	35.3%
2	China	331	28.4%
3	Germany	77	6.6%
4	Japan	51	4.4%
5	France	44	3.8%
6	United Kingdom	27	2.3%
7	India	26	2.2%
8	Netherlands	22	1.9%
9	New Zealand	22	1.9%
10	Singapore	20	1.7%
11	Switzerland	15	1.3%
12	Indonesia	11	0.9%
13	Cyprus	10	0.9%
14	Canada	10	0.9%
15	Russia	8	0.7%
16	Korea, Republic of	6	0.5%
17	Ukraine	6	0.5%
18	Malaysia	5	0.4%
19	Nigeria	5	0.4%
20	Hong Kong	5	0.4%
21	Iran, Islamic Republic of	4	0.3%
22	Cambodia	4	0.3%
23	Australia	4	0.3%
24	Ireland	3	0.3%
25	Panama	3	0.3%
26	Tanzania, United Republic of	3	0.3%
27	Turkey	2	0.2%
28	Viet Nam	2	0.2%
29	Philippines	2	0.2%
30	Poland	2	0.2%
31	Taiwan	2	0.2%
32	Pakistan	2	0.2%
33	Malawi	2	0.2%
34	Italy	2	0.2%
35	Benin	2	0.2%
36	Argentina	2	0.2%
37	Bulgaria	2	0.2%
38	Ethiopia	2	0.2%
39	Brazil	1	0.1%
40	Israel	1	0.1%
41	Namibia	1	0.1%
42	Spain	1	0.1%
43	Rwanda	1	0.1%
44	Sierra Leone	1	0.1%
45	United Arab Emirates	1	0.1%