Rank	Countries/Territories	Count	Percent
1	United States	492	37.5%
2	China	430	32.8%
3	Germany	153	11.7%
4	France	37	2.8%
5	Japan	33	2.5%
6	Australia	21	1.6%
7	United Kingdom	19	1.4%
8	Korea, Republic of	17	1.3%
9	India	17	1.3%
10	Russia	16	1.2%
11	Singapore	12	0.9%
12	Canada	8	0.6%
13	Spain	7	0.5%
14	Taiwan	7	0.5%
15	Netherlands	6	0.5%
16	Ireland	5	0.4%
17	Cyprus	5	0.4%
18	Poland	3	0.2%
19	Thailand	3	0.2%
20	Switzerland	3	0.2%
21	Italy	2	0.2%
22	Finland	2	0.2%
23	Brazil	2	0.2%
24	Bulgaria	2	0.2%
25	Malaysia	2	0.2%
26	Mongolia	1	0.1%
27	Iran, Islamic Republic of	1	0.1%
28	Hong Kong	1	0.1%
29	Bolivia, Plurinational State of	1	0.1%
30	Argentina	1	0.1%
31	Norway	1	0.1%
32	South Africa	1	0.1%