Rank	Countries/Territories	Count	Percent
1	United States	434	35.9%
2	China	296	24.5%
3	Germany	126	10.4%
4	United Kingdom	42	3.5%
5	Australia	36	3%
6	Japan	31	2.6%
7	France	28	2.3%
8	Canada	21	1.7%
9	Portugal	18	1.5%
10	Singapore	18	1.5%
11	Netherlands	16	1.3%
12	Taiwan	15	1.2%
13	Brazil	12	1%
14	India	11	0.9%
15	Ireland	9	0.7%
16	Spain	9	0.7%
17	Saudi Arabia	9	0.7%
18	Russia	8	0.7%
19	Romania	7	0.6%
20	Korea, Republic of	7	0.6%
21	Iran, Islamic Republic of	7	0.6%
22	Lithuania	6	0.5%
23	Morocco	6	0.5%
24	Malaysia	5	0.4%
25	Italy	4	0.3%
26	Hong Kong	4	0.3%
27	Argentina	4	0.3%
28	Cyprus	4	0.3%
29	Denmark	2	0.2%
30	Peru	2	0.2%
31	Ukraine	2	0.2%
32	New Zealand	1	0.1%
33	Mexico	1	0.1%
34	Latvia	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	South Africa	1	0.1%
38	Egypt	1	0.1%
39	Czech Republic	1	0.1%
40	Azerbaijan	1	0.1%
41	Belgium	1	0.1%