Rank	Countries/Territories	Count	Percent
1	China	628	40.2%
2	United States	532	34.1%
3	Germany	98	6.3%
4	France	53	3.4%
5	Russia	27	1.7%
6	Australia	23	1.5%
7	Japan	15	1%
8	Netherlands	14	0.9%
9	United Kingdom	14	0.9%
10	Korea, Republic of	13	0.8%
11	Pakistan	11	0.7%
12	Sweden	11	0.7%
13	Singapore	10	0.6%
14	Indonesia	9	0.6%
15	Taiwan	9	0.6%
16	Switzerland	8	0.5%
17	Hong Kong	6	0.4%
18	India	6	0.4%
19	Egypt	6	0.4%
20	Canada	6	0.4%
21	Ireland	4	0.3%
22	Turkey	4	0.3%
23	Viet Nam	3	0.2%
24	Iraq	3	0.2%
25	Kenya	3	0.2%
26	Malaysia	3	0.2%
27	Nigeria	3	0.2%
28	Argentina	3	0.2%
29	Belgium	3	0.2%
30	Brazil	3	0.2%
31	Cyprus	2	0.1%
32	Ethiopia	2	0.1%
33	Gambia	2	0.1%
34	Iran, Islamic Republic of	2	0.1%
35	Norway	2	0.1%
36	Palestine, State of	2	0.1%
37	Poland	2	0.1%
38	Romania	2	0.1%
39	Mexico	2	0.1%
40	Lebanon	2	0.1%
41	Ukraine	2	0.1%
42	Uzbekistan	2	0.1%
43	Thailand	1	0.1%
44	Mongolia	1	0.1%
45	South Africa	1	0.1%
46	Finland	1	0.1%
47	Denmark	1	0.1%
48	Croatia	1	0.1%