Rank	Countries/Territories	Count	Percent
1	United States	276	49.8%
2	China	88	15.9%
3	Germany	46	8.3%
4	Korea, Republic of	14	2.5%
5	Netherlands	13	2.3%
6	Japan	13	2.3%
7	France	12	2.2%
8	India	11	2%
9	Ireland	8	1.4%
10	Canada	7	1.3%
11	Taiwan	6	1.1%
12	Thailand	6	1.1%
13	United Kingdom	5	0.9%
14	Israel	5	0.9%
15	Cyprus	4	0.7%
16	Singapore	4	0.7%
17	Mexico	3	0.5%
18	Denmark	3	0.5%
19	Italy	3	0.5%
20	Argentina	3	0.5%
21	Australia	3	0.5%
22	Azerbaijan	3	0.5%
23	Belgium	2	0.4%
24	Mongolia	2	0.4%
25	Nigeria	2	0.4%
26	Poland	2	0.4%
27	South Africa	2	0.4%
28	Sweden	2	0.4%
29	Viet Nam	1	0.2%
30	Romania	1	0.2%
31	Philippines	1	0.2%
32	Lithuania	1	0.2%
33	Chile	1	0.2%
34	Colombia	1	0.2%