Rank	Countries/Territories	Count	Percent
1	United States	283	45.1%
2	China	87	13.9%
3	Germany	67	10.7%
4	United Kingdom	46	7.3%
5	France	21	3.3%
6	India	19	3%
7	Spain	10	1.6%
8	Switzerland	8	1.3%
9	Korea, Republic of	8	1.3%
10	Singapore	7	1.1%
11	Canada	7	1.1%
12	Japan	6	1%
13	Netherlands	6	1%
14	Ireland	6	1%
15	Cyprus	6	1%
16	Austria	4	0.6%
17	Australia	3	0.5%
18	Taiwan	3	0.5%
19	South Africa	2	0.3%
20	Pakistan	2	0.3%
21	Philippines	2	0.3%
22	Jordan	2	0.3%
23	Malaysia	2	0.3%
24	Brazil	2	0.3%
25	Colombia	2	0.3%
26	Israel	2	0.3%
27	Georgia	2	0.3%
28	Iceland	1	0.2%
29	Italy	1	0.2%
30	Ecuador	1	0.2%
31	Argentina	1	0.2%
32	Mongolia	1	0.2%
33	Kenya	1	0.2%
34	Poland	1	0.2%
35	Qatar	1	0.2%
36	Romania	1	0.2%
37	Russia	1	0.2%
38	Slovakia	1	0.2%
39	Sweden	1	0.2%