Rank	Countries/Territories	Count	Percent
1	China	414	38.7%
2	United States	351	32.8%
3	Germany	69	6.5%
4	France	37	3.5%
5	Russia	27	2.5%
6	Australia	20	1.9%
7	Korea, Republic of	11	1%
8	Sweden	11	1%
9	Pakistan	10	0.9%
10	Indonesia	9	0.8%
11	Switzerland	8	0.7%
12	Singapore	8	0.7%
13	United Kingdom	7	0.7%
14	Taiwan	7	0.7%
15	Japan	7	0.7%
16	Netherlands	7	0.7%
17	Canada	6	0.6%
18	Hong Kong	5	0.5%
19	India	4	0.4%
20	Iraq	3	0.3%
21	Argentina	3	0.3%
22	Belgium	3	0.3%
23	Brazil	3	0.3%
24	Nigeria	3	0.3%
25	Malaysia	3	0.3%
26	Kenya	3	0.3%
27	Egypt	3	0.3%
28	Viet Nam	3	0.3%
29	Uzbekistan	2	0.2%
30	Lebanon	2	0.2%
31	Mexico	2	0.2%
32	Ukraine	2	0.2%
33	Palestine, State of	2	0.2%
34	Poland	2	0.2%
35	Romania	2	0.2%
36	Cyprus	2	0.2%
37	Gambia	2	0.2%
38	Ireland	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Denmark	1	0.1%
41	Croatia	1	0.1%
42	Mongolia	1	0.1%
43	South Africa	1	0.1%