Rank	Countries/Territories	Count	Percent
1	United States	593	37.8%
2	China	417	26.6%
3	Germany	91	5.8%
4	India	72	4.6%
5	South Africa	55	3.5%
6		40	2.6%
7	Canada	38	2.4%
8	Mexico	38	2.4%
9	Japan	32	2%
10	France	25	1.6%
11	Korea, Republic of	21	1.3%
12	Andorra	20	1.3%
13	Israel	17	1.1%
14	Netherlands	16	1%
15	United Kingdom	15	1%
16	Italy	11	0.7%
17	Greece	8	0.5%
18	Singapore	8	0.5%
19	Australia	7	0.4%
20	Taiwan	6	0.4%
21	Russia	5	0.3%
22	Cyprus	4	0.3%
23	Ireland	4	0.3%
24	Hong Kong	3	0.2%
25	Belgium	3	0.2%
26	Mongolia	3	0.2%
27	Ukraine	2	0.1%
28	Argentina	2	0.1%
29	Ethiopia	2	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Czech Republic	1	0.1%
32	Brazil	1	0.1%
33	Bulgaria	1	0.1%
34	United Arab Emirates	1	0.1%
35	Turkey	1	0.1%
36	Spain	1	0.1%
37	Switzerland	1	0.1%
38	Moldova, Republic of	1	0.1%
39	Kazakhstan	1	0.1%