Rank	Countries/Territories	Count	Percent
1	United States	350	38.4%
2	China	279	30.6%
3	Germany	74	8.1%
4	Japan	30	3.3%
5	India	22	2.4%
6	France	17	1.9%
7	Netherlands	16	1.8%
8	United Kingdom	16	1.8%
9	Switzerland	14	1.5%
10	Ireland	11	1.2%
11	Egypt	11	1.2%
12	Indonesia	7	0.8%
13	Taiwan	7	0.8%
14	Denmark	6	0.7%
15	Canada	6	0.7%
16	Hong Kong	5	0.5%
17	Singapore	5	0.5%
18	Slovakia	4	0.4%
19	Korea, Republic of	4	0.4%
20	Ukraine	4	0.4%
21	Australia	4	0.4%
22	Argentina	2	0.2%
23	Colombia	2	0.2%
24	Cyprus	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Poland	2	0.2%
27	Norway	2	0.2%
28	South Africa	2	0.2%
29	Sweden	1	0.1%
30	Philippines	1	0.1%
31	Romania	1	0.1%
32	Italy	1	0.1%
33	Georgia	1	0.1%
34	Belgium	1	0.1%