Rank	Countries/Territories	Count	Percent
1	United States	475	43.4%
2	China	237	21.6%
3	Germany	115	10.5%
4	United Kingdom	52	4.7%
5	France	37	3.4%
6	India	21	1.9%
7	Canada	19	1.7%
8	Netherlands	14	1.3%
9	Japan	10	0.9%
10	Spain	10	0.9%
11	Cyprus	9	0.8%
12	Argentina	8	0.7%
13	Switzerland	8	0.7%
14	Korea, Republic of	8	0.7%
15	Ukraine	8	0.7%
16	Singapore	7	0.6%
17	Australia	6	0.5%
18	Ireland	6	0.5%
19	Hong Kong	4	0.4%
20	Austria	4	0.4%
21	Russia	3	0.3%
22	Taiwan	3	0.3%
23	Jordan	3	0.3%
24	Malaysia	2	0.2%
25	Mongolia	2	0.2%
26	Pakistan	2	0.2%
27	Philippines	2	0.2%
28	Poland	2	0.2%
29	Brazil	2	0.2%
30	Colombia	2	0.2%
31	Georgia	2	0.2%
32	Israel	2	0.2%
33	South Africa	2	0.2%
34	Italy	1	0.1%
35	Iceland	1	0.1%
36	Ecuador	1	0.1%
37	Qatar	1	0.1%
38	Romania	1	0.1%
39	Kenya	1	0.1%
40	Sweden	1	0.1%
41	Slovakia	1	0.1%