Rank	Countries/Territories	Count	Percent
1	China	655	37.5%
2	United States	566	32.4%
3	Germany	76	4.4%
4	Singapore	64	3.7%
5	India	59	3.4%
6		47	2.7%
7	Canada	43	2.5%
8	Russia	22	1.3%
9	Brazil	21	1.2%
10	Latvia	18	1%
11	Switzerland	16	0.9%
12	Ireland	15	0.9%
13	Korea, Republic of	14	0.8%
14	Netherlands	13	0.7%
15	Japan	13	0.7%
16	Morocco	12	0.7%
17	France	12	0.7%
18	Sweden	11	0.6%
19	Italy	10	0.6%
20	Iran, Islamic Republic of	10	0.6%
21	Hong Kong	7	0.4%
22	Australia	6	0.3%
23	Romania	5	0.3%
24	Turkey	5	0.3%
25	Taiwan	4	0.2%
26	Cyprus	4	0.2%
27	Argentina	3	0.2%
28	Norway	3	0.2%
29	United Kingdom	3	0.2%
30	New Zealand	2	0.1%
31	Greece	2	0.1%
32	Algeria	1	0.1%
33	Jordan	1	0.1%
34	Luxembourg	1	0.1%
35	Pakistan	1	0.1%
36	Palestine, State of	1	0.1%
37	Portugal	1	0.1%