Rank	Countries/Territories	Count	Percent
1	United States	526	39.1%
2	China	246	18.3%
3	Germany	180	13.4%
4	Japan	65	4.8%
5	France	39	2.9%
6	India	39	2.9%
7	Canada	28	2.1%
8	Netherlands	24	1.8%
9	Italy	22	1.6%
10	Russia	22	1.6%
11	Spain	22	1.6%
12	Sweden	13	1%
13	Australia	13	1%
14	Hong Kong	12	0.9%
15	Ireland	10	0.7%
16	United Kingdom	9	0.7%
17	South Africa	8	0.6%
18	Cyprus	7	0.5%
19	Brazil	6	0.4%
20	Greece	6	0.4%
21	Thailand	6	0.4%
22	Ukraine	6	0.4%
23	Singapore	4	0.3%
24	Norway	4	0.3%
25	Romania	3	0.2%
26	Portugal	3	0.2%
27	Saudi Arabia	2	0.1%
28	Philippines	2	0.1%
29	Morocco	2	0.1%
30	Korea, Republic of	2	0.1%
31	Latvia	2	0.1%
32	Argentina	2	0.1%
33	Belgium	2	0.1%
34	Ethiopia	2	0.1%
35	Finland	1	0.1%
36	Denmark	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Lithuania	1	0.1%
39	Qatar	1	0.1%
40	Taiwan	1	0.1%