Rank	Countries/Territories	Count	Percent
1	United States	366	37.5%
2	China	185	19%
3	Germany	109	11.2%
4	Netherlands	38	3.9%
5	Romania	31	3.2%
6	India	29	3%
7	Korea, Republic of	18	1.8%
8	Russia	15	1.5%
9	United Kingdom	14	1.4%
10	Canada	14	1.4%
11	Australia	13	1.3%
12	Philippines	12	1.2%
13	Italy	11	1.1%
14	Saudi Arabia	8	0.8%
15	Switzerland	7	0.7%
16	Singapore	6	0.6%
17	Greece	6	0.6%
18	Egypt	5	0.5%
19	France	5	0.5%
20	Brazil	5	0.5%
21	Viet Nam	5	0.5%
22	Spain	5	0.5%
23	Lithuania	4	0.4%
24	Hong Kong	4	0.4%
25	Ireland	4	0.4%
26	Malaysia	4	0.4%
27	Indonesia	3	0.3%
28	Japan	3	0.3%
29	Lebanon	3	0.3%
30	Armenia	3	0.3%
31	Sweden	3	0.3%
32	Taiwan	3	0.3%
33	Turkey	2	0.2%
34	Ukraine	2	0.2%
35	United Arab Emirates	2	0.2%
36	Luxembourg	2	0.2%
37	Iraq	2	0.2%
38	South Africa	2	0.2%
39	Belgium	2	0.2%
40	Jordan	2	0.2%
41	Israel	2	0.2%
42	Malta	2	0.2%
43	Poland	2	0.2%
44	Portugal	2	0.2%
45	Mongolia	1	0.1%
46	Nepal	1	0.1%
47	Iran, Islamic Republic of	1	0.1%
48	Bulgaria	1	0.1%
49	Argentina	1	0.1%
50	Belarus	1	0.1%
51	Croatia	1	0.1%
52	Cyprus	1	0.1%
53	Czech Republic	1	0.1%
54	Slovakia	1	0.1%