Rank	Countries/Territories	Count	Percent
1	China	347	35.7%
2	United States	273	28.1%
3	Germany	128	13.2%
4	Canada	29	3%
5	India	27	2.8%
6	Japan	24	2.5%
7	Singapore	24	2.5%
8	Russia	11	1.1%
9	Australia	10	1%
10	Brazil	10	1%
11	France	8	0.8%
12	Hong Kong	7	0.7%
13	Mexico	7	0.7%
14	Korea, Republic of	4	0.4%
15	Netherlands	4	0.4%
16	Italy	4	0.4%
17	Ireland	4	0.4%
18	Croatia	4	0.4%
19	Taiwan	4	0.4%
20	Turkey	3	0.3%
21	United Arab Emirates	3	0.3%
22	Pakistan	3	0.3%
23	Romania	3	0.3%
24	Switzerland	3	0.3%
25	Syrian Arab Republic	2	0.2%
26	Sweden	2	0.2%
27	Palestine, State of	2	0.2%
28	Portugal	2	0.2%
29	Denmark	2	0.2%
30	Argentina	2	0.2%
31	Hungary	2	0.2%
32	United Kingdom	2	0.2%
33	Ukraine	2	0.2%
34	Thailand	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Israel	1	0.1%
37	Belgium	1	0.1%
38	Cyprus	1	0.1%
39	New Zealand	1	0.1%
40	Mongolia	1	0.1%
41	Saudi Arabia	1	0.1%
42	Spain	1	0.1%