Rank	Countries/Territories	Count	Percent
1	United States	502	36%
2	China	343	24.6%
3	Germany	94	6.7%
4	Korea, Republic of	72	5.2%
5	United Kingdom	40	2.9%
6	Japan	34	2.4%
7	Canada	26	1.9%
8	Spain	24	1.7%
9	India	17	1.2%
10	Netherlands	17	1.2%
11	Taiwan	16	1.1%
12	Sweden	15	1.1%
13	Malta	15	1.1%
14	Brazil	15	1.1%
15	Hong Kong	15	1.1%
16	France	12	0.9%
17	Romania	12	0.9%
18	Ukraine	12	0.9%
19	Egypt	11	0.8%
20	Ireland	11	0.8%
21	Australia	10	0.7%
22	Italy	9	0.6%
23	Cyprus	7	0.5%
24	Czech Republic	7	0.5%
25	Iran, Islamic Republic of	6	0.4%
26	Norway	5	0.4%
27	Austria	4	0.3%
28	Bangladesh	4	0.3%
29	Belgium	4	0.3%
30	Russia	4	0.3%
31	South Africa	3	0.2%
32	Turkey	3	0.2%
33	Colombia	3	0.2%
34	Mexico	3	0.2%
35	Philippines	3	0.2%
36	Macao	2	0.1%
37	Pakistan	2	0.1%
38	Israel	2	0.1%
39	Denmark	2	0.1%
40	Singapore	2	0.1%
41	Slovakia	1	0.1%
42	Thailand	1	0.1%
43	Viet Nam	1	0.1%
44	Hungary	1	0.1%
45	Greece	1	0.1%
46	Libya	1	0.1%
47	Lithuania	1	0.1%
48	Peru	1	0.1%