Rank	Countries/Territories	Count	Percent
1	China	280	39.8%
2	United States	187	26.6%
3	India	54	7.7%
4	Japan	42	6%
5	Korea, Republic of	22	3.1%
6	United Kingdom	11	1.6%
7	Germany	10	1.4%
8	Canada	7	1%
9	Pakistan	6	0.9%
10	Singapore	6	0.9%
11	Iran, Islamic Republic of	5	0.7%
12	Norway	5	0.7%
13	Slovenia	4	0.6%
14	Sweden	4	0.6%
15	Cyprus	4	0.6%
16	Australia	4	0.6%
17	Latvia	4	0.6%
18	Iraq	3	0.4%
19	Thailand	3	0.4%
20	Taiwan	2	0.3%
21	Spain	2	0.3%
22	Ireland	2	0.3%
23	Italy	2	0.3%
24	Hong Kong	2	0.3%
25	Argentina	2	0.3%
26	Bulgaria	2	0.3%
27	France	2	0.3%
28	Malta	2	0.3%
29	Mexico	2	0.3%
30	Netherlands	2	0.3%
31	Slovakia	2	0.3%
32	Saudi Arabia	2	0.3%
33	Peru	2	0.3%
34	Qatar	1	0.1%
35	Romania	1	0.1%
36	Russia	1	0.1%
37	Serbia	1	0.1%
38	New Zealand	1	0.1%
39	Palestine, State of	1	0.1%
40	Mongolia	1	0.1%
41	Greece	1	0.1%
42	Austria	1	0.1%
43	Bonaire, Sint Eustatius and Saba	1	0.1%
44	Indonesia	1	0.1%
45	Switzerland	1	0.1%
46	Uganda	1	0.1%
47	Viet Nam	1	0.1%
48	Yemen	1	0.1%