Rank	Countries/Territories	Count	Percent
1	United States	437	42%
2	China	227	21.8%
3	Japan	79	7.6%
4	Germany	46	4.4%
5	India	28	2.7%
6	United Kingdom	19	1.8%
7	Russia	17	1.6%
8	Singapore	13	1.2%
9	Indonesia	12	1.2%
10	Spain	11	1.1%
11	Mexico	10	1%
12	Belgium	9	0.9%
13	Canada	9	0.9%
14	Australia	8	0.8%
15	Egypt	8	0.8%
16	France	8	0.8%
17	Pakistan	7	0.7%
18	Italy	7	0.7%
19	Iran, Islamic Republic of	6	0.6%
20	Hong Kong	5	0.5%
21	Malaysia	5	0.5%
22	Cyprus	5	0.5%
23	Belarus	5	0.5%
24	Taiwan	5	0.5%
25	Romania	4	0.4%
26	Brazil	4	0.4%
27	Korea, Republic of	4	0.4%
28	Netherlands	4	0.4%
29	Ireland	3	0.3%
30	Israel	3	0.3%
31	Denmark	3	0.3%
32	Slovakia	3	0.3%
33	Sweden	2	0.2%
34	Switzerland	2	0.2%
35	Nigeria	2	0.2%
36	South Africa	2	0.2%
37	Ethiopia	2	0.2%
38	Finland	2	0.2%
39	Poland	2	0.2%
40	Portugal	1	0.1%
41	New Zealand	1	0.1%
42	Hungary	1	0.1%
43	Ghana	1	0.1%
44	Czech Republic	1	0.1%
45	Croatia	1	0.1%
46	Austria	1	0.1%
47	Algeria	1	0.1%
48	Argentina	1	0.1%
49	Turkey	1	0.1%
50	Yemen	1	0.1%
51	Saudi Arabia	1	0.1%
52	Slovenia	1	0.1%