Rank	Countries/Territories	Count	Percent
1	China	180	31.4%
2	United States	134	23.4%
3	Germany	98	17.1%
4	Japan	31	5.4%
5	India	20	3.5%
6	Australia	9	1.6%
7	Iran, Islamic Republic of	8	1.4%
8	Korea, Republic of	8	1.4%
9	Thailand	8	1.4%
10	United Kingdom	7	1.2%
11	Singapore	7	1.2%
12	Taiwan	6	1%
13	Canada	6	1%
14	France	5	0.9%
15	Argentina	5	0.9%
16	South Africa	4	0.7%
17	Netherlands	4	0.7%
18	Latvia	3	0.5%
19	Sweden	3	0.5%
20	Chile	3	0.5%
21	Ireland	2	0.3%
22	Bangladesh	2	0.3%
23	Belgium	2	0.3%
24	Brazil	2	0.3%
25	Czech Republic	2	0.3%
26	Malaysia	2	0.3%
27	Philippines	2	0.3%
28	Ghana	2	0.3%
29	Hong Kong	2	0.3%
30	Russia	1	0.2%
31	Mongolia	1	0.2%
32	Denmark	1	0.2%
33	Egypt	1	0.2%
34	Italy	1	0.2%
35	Georgia	1	0.2%