Rank	Countries/Territories	Count	Percent
1	United States	263	28.9%
2	China	231	25.4%
3	Germany	92	10.1%
4	Japan	60	6.6%
5	United Kingdom	41	4.5%
6	Ireland	20	2.2%
7	Netherlands	19	2.1%
8	Australia	15	1.6%
9	India	12	1.3%
10	Turkey	12	1.3%
11	France	11	1.2%
12	Canada	11	1.2%
13	Spain	10	1.1%
14	Malaysia	9	1%
15	Nigeria	8	0.9%
16	Pakistan	8	0.9%
17	Singapore	8	0.9%
18	Hong Kong	8	0.9%
19	Iran, Islamic Republic of	7	0.8%
20	Hungary	6	0.7%
21	Belgium	6	0.7%
22	Switzerland	6	0.7%
23	Cyprus	5	0.5%
24	Italy	5	0.5%
25	Macao	5	0.5%
26	Korea, Republic of	4	0.4%
27	Portugal	3	0.3%
28	Ecuador	3	0.3%
29	Finland	2	0.2%
30	Ghana	2	0.2%
31	Denmark	2	0.2%
32	Colombia	2	0.2%
33	Russia	2	0.2%
34	Slovakia	2	0.2%
35	South Africa	2	0.2%
36	Norway	1	0.1%
37	Jordan	1	0.1%
38	Iraq	1	0.1%
39	Brazil	1	0.1%
40	Bangladesh	1	0.1%
41	Greece	1	0.1%
42	Egypt	1	0.1%
43	Thailand	1	0.1%
44	Ukraine	1	0.1%