Rank	Countries/Territories	Count	Percent
1	China	389	35.9%
2	United States	350	32.3%
3	Germany	120	11.1%
4	France	34	3.1%
5	Canada	28	2.6%
6	Japan	23	2.1%
7	Korea, Republic of	22	2%
8	Singapore	20	1.8%
9	India	17	1.6%
10	Netherlands	15	1.4%
11	Ireland	12	1.1%
12	Ukraine	10	0.9%
13	United Kingdom	6	0.6%
14	South Africa	4	0.4%
15	Cyprus	4	0.4%
16	Australia	4	0.4%
17	Denmark	3	0.3%
18	Russia	3	0.3%
19	Sweden	2	0.2%
20	Malaysia	2	0.2%
21	Moldova, Republic of	2	0.2%
22	Mongolia	2	0.2%
23	Argentina	2	0.2%
24	Bangladesh	2	0.2%
25	Italy	2	0.2%
26	Iran, Islamic Republic of	1	0.1%
27	Georgia	1	0.1%
28	Greece	1	0.1%
29	Belgium	1	0.1%
30	Bulgaria	1	0.1%
31	Norway	1	0.1%