Rank	Countries/Territories	Count	Percent
1	China	400	50.4%
2	United States	205	25.8%
3	Germany	72	9.1%
4	Japan	29	3.7%
5	Singapore	12	1.5%
6	Portugal	11	1.4%
7	India	9	1.1%
8	Norway	6	0.8%
9	Ireland	5	0.6%
10	Canada	5	0.6%
11	Taiwan	5	0.6%
12	Australia	4	0.5%
13	Cyprus	4	0.5%
14	Korea, Republic of	4	0.5%
15	Netherlands	4	0.5%
16	Romania	3	0.4%
17	France	3	0.4%
18	United Kingdom	3	0.4%
19	Turkey	2	0.3%
20	Ukraine	2	0.3%
21	Russia	2	0.3%
22	South Africa	2	0.3%
23	Georgia	1	0.1%
24	Iran, Islamic Republic of	1	0.1%