Rank	Countries/Territories	Count	Percent
1	United States	755	47.9%
2	China	401	25.4%
3	Germany	171	10.8%
4	Taiwan	51	3.2%
5	India	45	2.9%
6	Japan	16	1%
7	Netherlands	14	0.9%
8	Korea, Republic of	12	0.8%
9	Cyprus	11	0.7%
10	Czech Republic	10	0.6%
11	Canada	10	0.6%
12	Romania	9	0.6%
13	United Kingdom	9	0.6%
14	Russia	7	0.4%
15	Singapore	7	0.4%
16	France	6	0.4%
17	Turkey	4	0.3%
18	Switzerland	3	0.2%
19	Hong Kong	3	0.2%
20	Iran, Islamic Republic of	3	0.2%
21	Ireland	3	0.2%
22	Italy	3	0.2%
23	Australia	3	0.2%
24	Belgium	3	0.2%
25	Malta	2	0.1%
26	Spain	2	0.1%
27	Poland	2	0.1%
28	Qatar	1	0.1%
29	Serbia	1	0.1%
30	South Africa	1	0.1%
31	Mongolia	1	0.1%
32	Hungary	1	0.1%
33	Norway	1	0.1%
34	Philippines	1	0.1%
35	Bulgaria	1	0.1%
36	Bangladesh	1	0.1%
37	Finland	1	0.1%
38	Argentina	1	0.1%
39	Greece	1	0.1%