Rank	Countries/Territories	Count	Percent
1	United States	310	35.7%
2	China	164	18.9%
3	Germany	140	16.1%
4	Japan	86	9.9%
5	Netherlands	32	3.7%
6	India	32	3.7%
7	Singapore	20	2.3%
8	France	15	1.7%
9	Korea, Republic of	8	0.9%
10	Cyprus	7	0.8%
11	Australia	4	0.5%
12	Canada	4	0.5%
13	Ireland	4	0.5%
14	Indonesia	4	0.5%
15	United Kingdom	4	0.5%
16	Taiwan	3	0.3%
17	Tunisia	3	0.3%
18	Romania	3	0.3%
19	Russia	2	0.2%
20	Saudi Arabia	2	0.2%
21	Mongolia	2	0.2%
22	Philippines	2	0.2%
23	Iraq	2	0.2%
24	Italy	2	0.2%
25	Finland	2	0.2%
26	Argentina	2	0.2%
27	Colombia	2	0.2%
28	Denmark	1	0.1%
29	Ethiopia	1	0.1%
30	Belgium	1	0.1%
31	Mexico	1	0.1%
32	Pakistan	1	0.1%
33	Turkey	1	0.1%
34	Thailand	1	0.1%