Rank	Countries/Territories	Count	Percent
1	United States	604	31.1%
2	China	568	29.2%
3	Netherlands	238	12.2%
4	Germany	156	8%
5	Taiwan	68	3.5%
6	Singapore	51	2.6%
7	Sweden	42	2.2%
8	Japan	35	1.8%
9	France	23	1.2%
10	Russia	17	0.9%
11	Canada	16	0.8%
12	India	15	0.8%
13	Australia	14	0.7%
14	Israel	14	0.7%
15	Turkey	12	0.6%
16	Korea, Republic of	8	0.4%
17	Norway	7	0.4%
18	Hong Kong	7	0.4%
19	Cyprus	7	0.4%
20	Costa Rica	6	0.3%
21	Ireland	5	0.3%
22	United Kingdom	5	0.3%
23	Colombia	4	0.2%
24	Belgium	3	0.2%
25	Brazil	2	0.1%
26	Austria	2	0.1%
27	Bangladesh	2	0.1%
28	Ukraine	2	0.1%
29	Spain	2	0.1%
30	Latvia	2	0.1%
31	Italy	2	0.1%
32	New Zealand	1	0.1%
33	Lithuania	1	0.1%
34	South Africa	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Greece	1	0.1%