Rank	Countries/Territories	Count	Percent
1	China	626	46%
2	United States	458	33.6%
3	Germany	85	6.2%
4	Japan	25	1.8%
5	Canada	16	1.2%
6	Netherlands	13	1%
7	France	13	1%
8	Portugal	8	0.6%
9	Saudi Arabia	8	0.6%
10	Taiwan	8	0.6%
11	United Kingdom	6	0.4%
12	Norway	6	0.4%
13	Korea, Republic of	6	0.4%
14	Australia	6	0.4%
15	Cyprus	6	0.4%
16	India	6	0.4%
17	Ireland	6	0.4%
18	Egypt	5	0.4%
19	Turkey	5	0.4%
20	Hong Kong	4	0.3%
21	Latvia	4	0.3%
22	Israel	3	0.2%
23	Argentina	3	0.2%
24	Belgium	2	0.1%
25	Brazil	2	0.1%
26	Ethiopia	2	0.1%
27	Colombia	2	0.1%
28	Greece	2	0.1%
29	Malaysia	2	0.1%
30	Nicaragua	2	0.1%
31	Kenya	2	0.1%
32	Philippines	2	0.1%
33	Rwanda	2	0.1%
34	Tajikistan	2	0.1%
35	Singapore	2	0.1%
36	South Africa	1	0.1%
37	Switzerland	1	0.1%
38	Ukraine	1	0.1%
39	Pakistan	1	0.1%
40	Palestine, State of	1	0.1%
41	Senegal	1	0.1%
42	Puerto Rico	1	0.1%
43	Romania	1	0.1%
44	Martinique	1	0.1%
45	Mongolia	1	0.1%
46	Hungary	1	0.1%
47	Italy	1	0.1%