Rank	Countries/Territories	Count	Percent
1	United States	426	36.2%
2	China	252	21.4%
3	Japan	145	12.3%
4	Germany	93	7.9%
5	Australia	30	2.5%
6	India	29	2.5%
7	Singapore	29	2.5%
8	Netherlands	27	2.3%
9	Canada	18	1.5%
10	France	15	1.3%
11	Russia	15	1.3%
12	United Kingdom	11	0.9%
13	Italy	8	0.7%
14	Cyprus	5	0.4%
15	Denmark	4	0.3%
16	Egypt	4	0.3%
17	Lithuania	4	0.3%
18	Hong Kong	4	0.3%
19	Kenya	3	0.3%
20	Malta	3	0.3%
21	Argentina	3	0.3%
22	Ukraine	3	0.3%
23	Saudi Arabia	3	0.3%
24	Senegal	3	0.3%
25	Uzbekistan	3	0.3%
26	Viet Nam	3	0.3%
27	Bangladesh	2	0.2%
28	Brazil	2	0.2%
29	Czech Republic	2	0.2%
30	Indonesia	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Iraq	2	0.2%
33	Ireland	2	0.2%
34	Kuwait	2	0.2%
35	Pakistan	2	0.2%
36	South Africa	2	0.2%
37	Sweden	2	0.2%
38	Taiwan	2	0.2%
39	Tunisia	1	0.1%
40	Palestine, State of	1	0.1%
41	Philippines	1	0.1%
42	Nigeria	1	0.1%
43	Norway	1	0.1%
44	Morocco	1	0.1%
45	Korea, Republic of	1	0.1%
46	Ethiopia	1	0.1%
47	Ghana	1	0.1%
48	Greece	1	0.1%
49	Ecuador	1	0.1%