Rank	Countries/Territories	Count	Percent
1	United States	764	44.4%
2	China	538	31.3%
3	Germany	171	9.9%
4	France	50	2.9%
5	Sweden	42	2.4%
6	Netherlands	19	1.1%
7	Canada	18	1%
8	Japan	15	0.9%
9	United Kingdom	15	0.9%
10	Greece	12	0.7%
11	Spain	10	0.6%
12	Australia	7	0.4%
13	India	6	0.3%
14	Norway	6	0.3%
15	Singapore	5	0.3%
16	Belgium	5	0.3%
17	Austria	4	0.2%
18	Cyprus	4	0.2%
19	Hong Kong	4	0.2%
20	Brazil	3	0.2%
21	Latvia	3	0.2%
22	Romania	2	0.1%
23	South Africa	2	0.1%
24	Italy	2	0.1%
25	Taiwan	2	0.1%
26	Denmark	2	0.1%
27	Finland	2	0.1%
28	Korea, Republic of	2	0.1%
29	Ireland	1	0.1%
30	Israel	1	0.1%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Switzerland	1	0.1%
34	Mongolia	1	0.1%