Rank	Countries/Territories	Count	Percent
1	United States	375	28.5%
2	China	297	22.6%
3	Japan	140	10.6%
4	Germany	78	5.9%
5	Netherlands	73	5.5%
6	United Kingdom	44	3.3%
7	India	29	2.2%
8	Australia	29	2.2%
9	Singapore	27	2.1%
10	Hungary	23	1.7%
11	Korea, Republic of	20	1.5%
12	Canada	16	1.2%
13	France	15	1.1%
14	Greece	14	1.1%
15	Brazil	12	0.9%
16	Russia	10	0.8%
17	Portugal	10	0.8%
18	Belgium	7	0.5%
19	Egypt	7	0.5%
20	Hong Kong	6	0.5%
21	Ireland	6	0.5%
22	Indonesia	5	0.4%
23	Argentina	5	0.4%
24	Turkey	5	0.4%
25	South Africa	4	0.3%
26	Spain	4	0.3%
27	Taiwan	4	0.3%
28	Romania	4	0.3%
29	Denmark	4	0.3%
30	Nigeria	4	0.3%
31	Israel	3	0.2%
32	Cyprus	3	0.2%
33	Poland	3	0.2%
34	Slovenia	3	0.2%
35	Jamaica	2	0.2%
36	Pakistan	2	0.2%
37	Sweden	2	0.2%
38	Ukraine	2	0.2%
39	Iran, Islamic Republic of	2	0.2%
40	Iraq	2	0.2%
41	Jordan	2	0.2%
42	Lithuania	2	0.2%
43	Luxembourg	2	0.2%
44	Moldova, Republic of	1	0.1%
45	Norway	1	0.1%
46	Italy	1	0.1%
47	Czech Republic	1	0.1%
48	Croatia	1	0.1%
49	Albania	1	0.1%
50	Austria	1	0.1%
51	Bangladesh	1	0.1%
52	Bosnia and Herzegovina	1	0.1%
53	Viet Nam	1	0.1%