Rank	Countries/Territories	Count	Percent
1	China	415	35.8%
2	United States	329	28.4%
3	Germany	120	10.4%
4	Japan	118	10.2%
5	Singapore	34	2.9%
6	France	30	2.6%
7	Australia	23	2%
8	Netherlands	15	1.3%
9	United Kingdom	13	1.1%
10	Spain	10	0.9%
11	Latvia	8	0.7%
12	Romania	7	0.6%
13	Korea, Republic of	6	0.5%
14	Canada	5	0.4%
15	Ireland	4	0.3%
16	Russia	4	0.3%
17	Switzerland	3	0.3%
18	Mongolia	2	0.2%
19	South Africa	2	0.2%
20	Chile	2	0.2%
21	Denmark	2	0.2%
22	Ethiopia	1	0.1%
23	Cyprus	1	0.1%
24	Brazil	1	0.1%
25	Italy	1	0.1%
26	Argentina	1	0.1%
27	Ghana	1	0.1%
28	Slovenia	1	0.1%