Rank	Countries/Territories	Count	Percent
1	United States	405	41.9%
2	China	279	28.9%
3	Germany	80	8.3%
4	Japan	34	3.5%
5	France	31	3.2%
6	Taiwan	20	2.1%
7	Netherlands	14	1.4%
8	Canada	10	1%
9	India	8	0.8%
10	Spain	8	0.8%
11	Singapore	7	0.7%
12	Cyprus	7	0.7%
13	Belgium	6	0.6%
14	Hong Kong	6	0.6%
15	United Kingdom	6	0.6%
16	Argentina	5	0.5%
17	Sweden	4	0.4%
18	Ireland	4	0.4%
19	Italy	4	0.4%
20	Russia	3	0.3%
21	Israel	3	0.3%
22	Australia	3	0.3%
23	Brazil	2	0.2%
24	Korea, Republic of	2	0.2%
25	Norway	2	0.2%
26	Thailand	2	0.2%
27	Turkey	2	0.2%
28	Uganda	2	0.2%
29	Ukraine	1	0.1%
30	Switzerland	1	0.1%
31	Pakistan	1	0.1%
32	Romania	1	0.1%
33	Malaysia	1	0.1%
34	Mexico	1	0.1%
35	Iran, Islamic Republic of	1	0.1%