Rank	Countries/Territories	Count	Percent
1	China	389	37.3%
2	United States	359	34.5%
3	Germany	117	11.2%
4	Australia	25	2.4%
5	Iran, Islamic Republic of	17	1.6%
6	France	14	1.3%
7	Netherlands	14	1.3%
8	Korea, Republic of	13	1.2%
9	Croatia	12	1.2%
10	Cyprus	12	1.2%
11	Japan	8	0.8%
12	Singapore	7	0.7%
13	Italy	6	0.6%
14	Canada	5	0.5%
15	Brazil	4	0.4%
16	India	4	0.4%
17	Ireland	4	0.4%
18	Egypt	3	0.3%
19	Hong Kong	3	0.3%
20	Norway	3	0.3%
21	Poland	3	0.3%
22	Russia	3	0.3%
23	Spain	2	0.2%
24	Sweden	2	0.2%
25	Ukraine	2	0.2%
26	Mongolia	2	0.2%
27	Bangladesh	2	0.2%
28	Denmark	2	0.2%
29	Viet Nam	1	0.1%
30	Switzerland	1	0.1%
31	Syrian Arab Republic	1	0.1%
32	Taiwan	1	0.1%
33	Turkey	1	0.1%