Rank	Countries/Territories	Count	Percent
1	China	424	49.3%
2	United States	178	20.7%
3	Germany	81	9.4%
4	France	49	5.7%
5	India	17	2%
6	Japan	14	1.6%
7	Ireland	11	1.3%
8	Netherlands	8	0.9%
9	Saudi Arabia	7	0.8%
10	United Kingdom	7	0.8%
11	Mexico	6	0.7%
12	Italy	6	0.7%
13	Canada	6	0.7%
14	Cyprus	4	0.5%
15	Korea, Republic of	4	0.5%
16	Mongolia	4	0.5%
17	Singapore	3	0.3%
18	Russia	3	0.3%
19	Taiwan	3	0.3%
20	Iran, Islamic Republic of	3	0.3%
21	Greece	3	0.3%
22	Egypt	2	0.2%
23	Bangladesh	2	0.2%
24	Brazil	2	0.2%
25	Switzerland	2	0.2%
26	Serbia	2	0.2%
27	Norway	2	0.2%
28	Portugal	1	0.1%
29	South Africa	1	0.1%
30	Spain	1	0.1%
31	Ukraine	1	0.1%
32	Argentina	1	0.1%
33	Australia	1	0.1%
34	Austria	1	0.1%