Rank	Countries/Territories	Count	Percent
1	United States	430	42.2%
2	China	201	19.7%
3	Germany	100	9.8%
4	Japan	55	5.4%
5	France	30	2.9%
6	Netherlands	30	2.9%
7	Korea, Republic of	17	1.7%
8	India	15	1.5%
9	Hong Kong	13	1.3%
10	United Kingdom	13	1.3%
11	Switzerland	11	1.1%
12	Canada	11	1.1%
13	Russia	8	0.8%
14	Singapore	8	0.8%
15	South Africa	8	0.8%
16	Taiwan	7	0.7%
17	Austria	7	0.7%
18	Belgium	6	0.6%
19	Cyprus	6	0.6%
20	Lithuania	6	0.6%
21	Turkey	5	0.5%
22	Norway	4	0.4%
23	Iran, Islamic Republic of	4	0.4%
24	Malaysia	3	0.3%
25	Spain	3	0.3%
26	Sweden	2	0.2%
27	Italy	2	0.2%
28	Philippines	2	0.2%
29	Portugal	2	0.2%
30	Egypt	2	0.2%
31	Finland	2	0.2%
32	Denmark	1	0.1%
33	Australia	1	0.1%
34	Israel	1	0.1%
35	Thailand	1	0.1%
36	New Zealand	1	0.1%