Rank	Countries/Territories	Count	Percent
1	United States	538	34.5%
2	China	343	22%
3	Japan	170	10.9%
4	Germany	90	5.8%
5	Spain	56	3.6%
6	France	52	3.3%
7	Singapore	43	2.8%
8	Netherlands	32	2.1%
9	United Kingdom	21	1.3%
10	Turkey	20	1.3%
11	Russia	15	1%
12	Brazil	15	1%
13	Australia	12	0.8%
14	Iran, Islamic Republic of	12	0.8%
15	Cyprus	9	0.6%
16	Sweden	9	0.6%
17	Ukraine	9	0.6%
18	Canada	8	0.5%
19	Pakistan	8	0.5%
20	Korea, Republic of	7	0.4%
21	Lithuania	7	0.4%
22	Italy	7	0.4%
23	Poland	6	0.4%
24	Taiwan	5	0.3%
25	Ireland	5	0.3%
26	Bangladesh	5	0.3%
27	Hong Kong	5	0.3%
28	Colombia	4	0.3%
29	India	4	0.3%
30	Palestine, State of	3	0.2%
31	Argentina	3	0.2%
32	Austria	3	0.2%
33	Hungary	3	0.2%
34	Denmark	3	0.2%
35	Peru	2	0.1%
36	Israel	2	0.1%
37	New Zealand	2	0.1%
38	Indonesia	2	0.1%
39	Luxembourg	2	0.1%
40	Portugal	2	0.1%
41	Qatar	2	0.1%
42	Romania	1	0.1%
43	Slovakia	1	0.1%
44	Tanzania, United Republic of	1	0.1%
45	Uruguay	1	0.1%
46	Uzbekistan	1	0.1%
47	Viet Nam	1	0.1%
48	Mexico	1	0.1%
49	Iraq	1	0.1%
50	Philippines	1	0.1%
51	Finland	1	0.1%
52	Georgia	1	0.1%
53	Greece	1	0.1%
54	Croatia	1	0.1%