Rank	Countries/Territories	Count	Percent
1	United States	142	38.4%
2	China	70	18.9%
3	Germany	54	14.6%
4	Japan	18	4.9%
5	Canada	12	3.2%
6	Netherlands	9	2.4%
7	Singapore	8	2.2%
8	Korea, Republic of	6	1.6%
9	Spain	6	1.6%
10	Taiwan	6	1.6%
11	United Kingdom	5	1.4%
12	India	5	1.4%
13	Cyprus	5	1.4%
14	Iran, Islamic Republic of	4	1.1%
15	Malaysia	3	0.8%
16	Lebanon	2	0.5%
17	Ireland	2	0.5%
18	France	2	0.5%
19	Australia	2	0.5%
20	Belgium	2	0.5%
21	Turkey	2	0.5%
22	Ukraine	1	0.3%
23	Indonesia	1	0.3%
24	South Africa	1	0.3%
25	Romania	1	0.3%
26	Russia	1	0.3%