Rank	Countries/Territories	Count	Percent
1	United States	536	42.8%
2	China	258	20.6%
3	Germany	136	10.9%
4	India	112	8.9%
5	France	29	2.3%
6	Brazil	21	1.7%
7	Japan	18	1.4%
8	Netherlands	17	1.4%
9	Switzerland	14	1.1%
10	United Kingdom	11	0.9%
11	Cyprus	11	0.9%
12	Russia	10	0.8%
13	Ireland	8	0.6%
14	Canada	8	0.6%
15	Korea, Republic of	6	0.5%
16	Greece	5	0.4%
17	Turkey	5	0.4%
18	Chile	4	0.3%
19	Norway	4	0.3%
20	Philippines	3	0.2%
21	Poland	3	0.2%
22	Saudi Arabia	3	0.2%
23	Australia	3	0.2%
24	Sweden	3	0.2%
25	Spain	2	0.2%
26	Bulgaria	2	0.2%
27	Egypt	2	0.2%
28	Argentina	2	0.2%
29	Singapore	2	0.2%
30	Israel	2	0.2%
31	Italy	1	0.1%
32	Saint Lucia	1	0.1%
33	Slovakia	1	0.1%
34	South Africa	1	0.1%
35	Serbia	1	0.1%
36	Mongolia	1	0.1%
37	Morocco	1	0.1%
38	Nepal	1	0.1%
39	Hong Kong	1	0.1%
40	Iran, Islamic Republic of	1	0.1%
41	Ethiopia	1	0.1%
42	Belgium	1	0.1%
43	Taiwan	1	0.1%